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this.parseFragmentDefinition();case"schema":case"scalar":case"type":case"interface":case"union":case"enum":case"input":case"directive":return this.parseTypeSystemDefinition();case"extend":return this.parseTypeSystemExtension()}else{if(this.peek(D.BRACE_L))return this.parseOperationDefinition();if(this.peekDescription())return this.parseTypeSystemDefinition()}throw this.unexpected()},e.parseOperationDefinition=function(){var t=this._lexer.token;if(this.peek(D.BRACE_L))return{kind:P.a.OPERATION_DEFINITION,operation:"query",name:void 0,variableDefinitions:[],directives:[],selectionSet:this.parseSelectionSet(),loc:this.loc(t)};var e,r=this.parseOperationType();return this.peek(D.NAME)&&(e=this.parseName()),{kind:P.a.OPERATION_DEFINITION,operation:r,name:e,variableDefinitions:this.parseVariableDefinitions(),directives:this.parseDirectives(!1),selectionSet:this.parseSelectionSet(),loc:this.loc(t)}},e.parseOperationType=function(){var t=this.expectToken(D.NAME);switch(t.value){case"query":return"query";case"mutation":return"mutation";case"subscription":return"subscription"}throw this.unexpected(t)},e.parseVariableDefinitions=function(){return this.optionalMany(D.PAREN_L,this.parseVariableDefinition,D.PAREN_R)},e.parseVariableDefinition=function(){var t=this._lexer.token;return{kind:P.a.VARIABLE_DEFINITION,variable:this.parseVariable(),type:(this.expectToken(D.COLON),this.parseTypeReference()),defaultValue:this.expectOptionalToken(D.EQUALS)?this.parseValueLiteral(!0):void 0,directives:this.parseDirectives(!0),loc:this.loc(t)}},e.parseVariable=function(){var t=this._lexer.token;return this.expectToken(D.DOLLAR),{kind:P.a.VARIABLE,name:this.parseName(),loc:this.loc(t)}},e.parseSelectionSet=function(){var t=this._lexer.token;return{kind:P.a.SELECTION_SET,selections:this.many(D.BRACE_L,this.parseSelection,D.BRACE_R),loc:this.loc(t)}},e.parseSelection=function(){return this.peek(D.SPREAD)?this.parseFragment():this.parseField()},e.parseField=function(){var t,e,r=this._lexer.token,n=this.parseName();return this.expectOptionalToken(D.COLON)?(t=n,e=this.parseName()):e=n,{kind:P.a.FIELD,alias:t,name:e,arguments:this.parseArguments(!1),directives:this.parseDirectives(!1),selectionSet:this.peek(D.BRACE_L)?this.parseSelectionSet():void 0,loc:this.loc(r)}},e.parseArguments=function(t){var e=t?this.parseConstArgument:this.parseArgument;return this.optionalMany(D.PAREN_L,e,D.PAREN_R)},e.parseArgument=function(){var t=this._lexer.token,e=this.parseName();return this.expectToken(D.COLON),{kind:P.a.ARGUMENT,name:e,value:this.parseValueLiteral(!1),loc:this.loc(t)}},e.parseConstArgument=function(){var t=this._lexer.token;return{kind:P.a.ARGUMENT,name:this.parseName(),value:(this.expectToken(D.COLON),this.parseValueLiteral(!0)),loc:this.loc(t)}},e.parseFragment=function(){var t=this._lexer.token;this.expectToken(D.SPREAD);var e=this.expectOptionalKeyword("on");return!e&&this.peek(D.NAME)?{kind:P.a.FRAGMENT_SPREAD,name:this.parseFragmentName(),directives:this.parseDirectives(!1),loc:this.loc(t)}:{kind:P.a.INLINE_FRAGMENT,typeCondition:e?this.parseNamedType():void 0,directives:this.parseDirectives(!1),selectionSet:this.parseSelectionSet(),loc:this.loc(t)}},e.parseFragmentDefinition=function(){var t,e=this._lexer.token;return this.expectKeyword("fragment"),!0===(null===(t=this._options)||void 0===t?void 0:t.experimentalFragmentVariables)?{kind:P.a.FRAGMENT_DEFINITION,name:this.parseFragmentName(),variableDefinitions:this.parseVariableDefinitions(),typeCondition:(this.expectKeyword("on"),this.parseNamedType()),directives:this.parseDirectives(!1),selectionSet:this.parseSelectionSet(),loc:this.loc(e)}:{kind:P.a.FRAGMENT_DEFINITION,name:this.parseFragmentName(),typeCondition:(this.expectKeyword("on"),this.parseNamedType()),directives:this.parseDirectives(!1),selectionSet:this.parseSelectionSet(),loc:this.loc(e)}},e.parseFragmentName=function(){if("on"===this._lexer.token.value)throw this.unexpected();return this.parseName()},e.parseValueLiteral=function(t){var e=this._lexer.token;switch(e.kind){case D.BRACKET_L:return this.parseList(t);case D.BRACE_L:return this.parseObject(t);case D.INT:return this._lexer.advance(),{kind:P.a.INT,value:e.value,loc:this.loc(e)};case D.FLOAT:return this._lexer.advance(),{kind:P.a.FLOAT,value:e.value,loc:this.loc(e)};case D.STRING:case D.BLOCK_STRING:return this.parseStringLiteral();case D.NAME:switch(this._lexer.advance(),e.value){case"true":return{kind:P.a.BOOLEAN,value:!0,loc:this.loc(e)};case"false":return{kind:P.a.BOOLEAN,value:!1,loc:this.loc(e)};case"null":return{kind:P.a.NULL,loc:this.loc(e)};default:return{kind:P.a.ENUM,value:e.value,loc:this.loc(e)}}case D.DOLLAR:if(!t)return this.parseVariable()}throw this.unexpected()},e.parseStringLiteral=function(){var t=this._lexer.token;return this._lexer.advance(),{kind:P.a.STRING,value:t.value,block:t.kind===D.BLOCK_STRING,loc:this.loc(t)}},e.parseList=function(t){var e=this,r=this._lexer.token;return{kind:P.a.LIST,values:this.any(D.BRACKET_L,(function(){return e.parseValueLiteral(t)}),D.BRACKET_R),loc:this.loc(r)}},e.parseObject=function(t){var e=this,r=this._lexer.token;return{kind:P.a.OBJECT,fields:this.any(D.BRACE_L,(function(){return e.parseObjectField(t)}),D.BRACE_R),loc:this.loc(r)}},e.parseObjectField=function(t){var e=this._lexer.token,r=this.parseName();return this.expectToken(D.COLON),{kind:P.a.OBJECT_FIELD,name:r,value:this.parseValueLiteral(t),loc:this.loc(e)}},e.parseDirectives=function(t){for(var e=[];this.peek(D.AT);)e.push(this.parseDirective(t));return e},e.parseDirective=function(t){var e=this._lexer.token;return this.expectToken(D.AT),{kind:P.a.DIRECTIVE,name:this.parseName(),arguments:this.parseArguments(t),loc:this.loc(e)}},e.parseTypeReference=function(){var t,e=this._lexer.token;return this.expectOptionalToken(D.BRACKET_L)?(t=this.parseTypeReference(),this.expectToken(D.BRACKET_R),t={kind:P.a.LIST_TYPE,type:t,loc:this.loc(e)}):t=this.parseNamedType(),this.expectOptionalToken(D.BANG)?{kind:P.a.NON_NULL_TYPE,type:t,loc:this.loc(e)}:t},e.parseNamedType=function(){var t=this._lexer.token;return{kind:P.a.NAMED_TYPE,name:this.parseName(),loc:this.loc(t)}},e.parseTypeSystemDefinition=function(){var t=this.peekDescription()?this._lexer.lookahead():this._lexer.token;if(t.kind===D.NAME)switch(t.value){case"schema":return 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t=this._lexer.token,e=this.parseOperationType();this.expectToken(D.COLON);var r=this.parseNamedType();return{kind:P.a.OPERATION_TYPE_DEFINITION,operation:e,type:r,loc:this.loc(t)}},e.parseScalarTypeDefinition=function(){var t=this._lexer.token,e=this.parseDescription();this.expectKeyword("scalar");var r=this.parseName(),n=this.parseDirectives(!0);return{kind:P.a.SCALAR_TYPE_DEFINITION,description:e,name:r,directives:n,loc:this.loc(t)}},e.parseObjectTypeDefinition=function(){var t=this._lexer.token,e=this.parseDescription();this.expectKeyword("type");var r=this.parseName(),n=this.parseImplementsInterfaces(),o=this.parseDirectives(!0),l=this.parseFieldsDefinition();return{kind:P.a.OBJECT_TYPE_DEFINITION,description:e,name:r,interfaces:n,directives:o,fields:l,loc:this.loc(t)}},e.parseImplementsInterfaces=function(){var t;if(!this.expectOptionalKeyword("implements"))return[];if(!0===(null===(t=this._options)||void 0===t?void 0:t.allowLegacySDLImplementsInterfaces)){var e=[];this.expectOptionalToken(D.AMP);do{e.push(this.parseNamedType())}while(this.expectOptionalToken(D.AMP)||this.peek(D.NAME));return e}return this.delimitedMany(D.AMP,this.parseNamedType)},e.parseFieldsDefinition=function(){var t;return!0===(null===(t=this._options)||void 0===t?void 0:t.allowLegacySDLEmptyFields)&&this.peek(D.BRACE_L)&&this._lexer.lookahead().kind===D.BRACE_R?(this._lexer.advance(),this._lexer.advance(),[]):this.optionalMany(D.BRACE_L,this.parseFieldDefinition,D.BRACE_R)},e.parseFieldDefinition=function(){var t=this._lexer.token,e=this.parseDescription(),r=this.parseName(),n=this.parseArgumentDefs();this.expectToken(D.COLON);var o=this.parseTypeReference(),l=this.parseDirectives(!0);return{kind:P.a.FIELD_DEFINITION,description:e,name:r,arguments:n,type:o,directives:l,loc:this.loc(t)}},e.parseArgumentDefs=function(){return this.optionalMany(D.PAREN_L,this.parseInputValueDef,D.PAREN_R)},e.parseInputValueDef=function(){var t=this._lexer.token,e=this.parseDescription(),r=this.parseName();this.expectToken(D.COLON);var n,o=this.parseTypeReference();this.expectOptionalToken(D.EQUALS)&&(n=this.parseValueLiteral(!0));var l=this.parseDirectives(!0);return{kind:P.a.INPUT_VALUE_DEFINITION,description:e,name:r,type:o,defaultValue:n,directives:l,loc:this.loc(t)}},e.parseInterfaceTypeDefinition=function(){var t=this._lexer.token,e=this.parseDescription();this.expectKeyword("interface");var r=this.parseName(),n=this.parseImplementsInterfaces(),o=this.parseDirectives(!0),l=this.parseFieldsDefinition();return{kind:P.a.INTERFACE_TYPE_DEFINITION,description:e,name:r,interfaces:n,directives:o,fields:l,loc:this.loc(t)}},e.parseUnionTypeDefinition=function(){var t=this._lexer.token,e=this.parseDescription();this.expectKeyword("union");var r=this.parseName(),n=this.parseDirectives(!0),o=this.parseUnionMemberTypes();return{kind:P.a.UNION_TYPE_DEFINITION,description:e,name:r,directives:n,types:o,loc:this.loc(t)}},e.parseUnionMemberTypes=function(){return this.expectOptionalToken(D.EQUALS)?this.delimitedMany(D.PIPE,this.parseNamedType):[]},e.parseEnumTypeDefinition=function(){var t=this._lexer.token,e=this.parseDescription();this.expectKeyword("enum");var r=this.parseName(),n=this.parseDirectives(!0),o=this.parseEnumValuesDefinition();return{kind:P.a.ENUM_TYPE_DEFINITION,description:e,name:r,directives:n,values:o,loc:this.loc(t)}},e.parseEnumValuesDefinition=function(){return this.optionalMany(D.BRACE_L,this.parseEnumValueDefinition,D.BRACE_R)},e.parseEnumValueDefinition=function(){var t=this._lexer.token,e=this.parseDescription(),r=this.parseName(),n=this.parseDirectives(!0);return{kind:P.a.ENUM_VALUE_DEFINITION,description:e,name:r,directives:n,loc:this.loc(t)}},e.parseInputObjectTypeDefinition=function(){var t=this._lexer.token,e=this.parseDescription();this.expectKeyword("input");var r=this.parseName(),n=this.parseDirectives(!0),o=this.parseInputFieldsDefinition();return{kind:P.a.INPUT_OBJECT_TYPE_DEFINITION,description:e,name:r,directives:n,fields:o,loc:this.loc(t)}},e.parseInputFieldsDefinition=function(){return this.optionalMany(D.BRACE_L,this.parseInputValueDef,D.BRACE_R)},e.parseTypeSystemExtension=function(){var t=this._lexer.lookahead();if(t.kind===D.NAME)switch(t.value){case"schema":return this.parseSchemaExtension();case"scalar":return this.parseScalarTypeExtension();case"type":return this.parseObjectTypeExtension();case"interface":return this.parseInterfaceTypeExtension();case"union":return this.parseUnionTypeExtension();case"enum":return this.parseEnumTypeExtension();case"input":return this.parseInputObjectTypeExtension()}throw this.unexpected(t)},e.parseSchemaExtension=function(){var t=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("schema");var e=this.parseDirectives(!0),r=this.optionalMany(D.BRACE_L,this.parseOperationTypeDefinition,D.BRACE_R);if(0===e.length&&0===r.length)throw this.unexpected();return{kind:P.a.SCHEMA_EXTENSION,directives:e,operationTypes:r,loc:this.loc(t)}},e.parseScalarTypeExtension=function(){var t=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("scalar");var e=this.parseName(),r=this.parseDirectives(!0);if(0===r.length)throw this.unexpected();return{kind:P.a.SCALAR_TYPE_EXTENSION,name:e,directives:r,loc:this.loc(t)}},e.parseObjectTypeExtension=function(){var t=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("type");var e=this.parseName(),r=this.parseImplementsInterfaces(),n=this.parseDirectives(!0),o=this.parseFieldsDefinition();if(0===r.length&&0===n.length&&0===o.length)throw this.unexpected();return{kind:P.a.OBJECT_TYPE_EXTENSION,name:e,interfaces:r,directives:n,fields:o,loc:this.loc(t)}},e.parseInterfaceTypeExtension=function(){var t=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("interface");var e=this.parseName(),r=this.parseImplementsInterfaces(),n=this.parseDirectives(!0),o=this.parseFieldsDefinition();if(0===r.length&&0===n.length&&0===o.length)throw this.unexpected();return{kind:P.a.INTERFACE_TYPE_EXTENSION,name:e,interfaces:r,directives:n,fields:o,loc:this.loc(t)}},e.parseUnionTypeExtension=function(){var t=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("union");var e=this.parseName(),r=this.parseDirectives(!0),n=this.parseUnionMemberTypes();if(0===r.length&&0===n.length)throw this.unexpected();return{kind:P.a.UNION_TYPE_EXTENSION,name:e,directives:r,types:n,loc:this.loc(t)}},e.parseEnumTypeExtension=function(){var t=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("enum");var e=this.parseName(),r=this.parseDirectives(!0),n=this.parseEnumValuesDefinition();if(0===r.length&&0===n.length)throw 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Math.ceil(this.bitLength()/8)},l.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},l.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},l.prototype.isNeg=function(){return 0!==this.negative},l.prototype.neg=function(){return this.clone().ineg()},l.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},l.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var i=0;i<t.length;i++)this.words[i]=this.words[i]|t.words[i];return this.strip()},l.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},l.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},l.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},l.prototype.iuand=function(t){var b;b=this.length>t.length?t:this;for(var i=0;i<b.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=b.length,this.strip()},l.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},l.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},l.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},l.prototype.iuxor=function(t){var a,b;this.length>t.length?(a=this,b=t):(a=t,b=this);for(var i=0;i<b.length;i++)this.words[i]=a.words[i]^b.words[i];if(this!==a)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=a.length,this.strip()},l.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},l.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},l.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},l.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},l.prototype.notn=function(t){return this.clone().inotn(t)},l.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,o=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<o:this.words[r]&~(1<<o),this.strip()},l.prototype.iadd=function(t){var e,a,b;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(a=this,b=t):(a=t,b=this);for(var r=0,i=0;i<b.length;i++)e=(0|a.words[i])+(0|b.words[i])+r,this.words[i]=67108863&e,r=e>>>26;for(;0!==r&&i<a.length;i++)e=(0|a.words[i])+r,this.words[i]=67108863&e,r=e>>>26;if(this.length=a.length,0!==r)this.words[this.length]=r,this.length++;else if(a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this},l.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},l.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var a,b,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;r>0?(a=this,b=t):(a=t,b=this);for(var n=0,i=0;i<b.length;i++)n=(e=(0|a.words[i])-(0|b.words[i])+n)>>26,this.words[i]=67108863&e;for(;0!==n&&i<a.length;i++)n=(e=(0|a.words[i])+n)>>26,this.words[i]=67108863&e;if(0===n&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.negative=1),this.strip()},l.prototype.sub=function(t){return this.clone().isub(t)};var w=function(t,e,r){var n,o,l,a=t.words,b=e.words,c=r.words,h=0,d=0|a[0],f=8191&d,m=d>>>13,v=0|a[1],y=8191&v,_=v>>>13,w=0|a[2],T=8191&w,S=w>>>13,M=0|a[3],x=8191&M,k=M>>>13,E=0|a[4],O=8191&E,C=E>>>13,A=0|a[5],I=8191&A,P=A>>>13,R=0|a[6],D=8191&R,L=R>>>13,N=0|a[7],j=8191&N,B=N>>>13,F=0|a[8],U=8191&F,z=F>>>13,V=0|a[9],$=8191&V,H=V>>>13,W=0|b[0],G=8191&W,Q=W>>>13,K=0|b[1],X=8191&K,Y=K>>>13,Z=0|b[2],J=8191&Z,tt=Z>>>13,et=0|b[3],it=8191&et,nt=et>>>13,ot=0|b[4],at=8191&ot,st=ot>>>13,ut=0|b[5],lt=8191&ut,ct=ut>>>13,ht=0|b[6],ft=8191&ht,pt=ht>>>13,mt=0|b[7],gt=8191&mt,vt=mt>>>13,yt=0|b[8],bt=8191&yt,_t=yt>>>13,wt=0|b[9],Tt=8191&wt,St=wt>>>13;r.negative=t.negative^e.negative,r.length=19;var Mt=(h+(n=Math.imul(f,G))|0)+((8191&(o=(o=Math.imul(f,Q))+Math.imul(m,G)|0))<<13)|0;h=((l=Math.imul(m,Q))+(o>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(y,G),o=(o=Math.imul(y,Q))+Math.imul(_,G)|0,l=Math.imul(_,Q);var xt=(h+(n=n+Math.imul(f,X)|0)|0)+((8191&(o=(o=o+Math.imul(f,Y)|0)+Math.imul(m,X)|0))<<13)|0;h=((l=l+Math.imul(m,Y)|0)+(o>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(T,G),o=(o=Math.imul(T,Q))+Math.imul(S,G)|0,l=Math.imul(S,Q),n=n+Math.imul(y,X)|0,o=(o=o+Math.imul(y,Y)|0)+Math.imul(_,X)|0,l=l+Math.imul(_,Y)|0;var kt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(o=(o=o+Math.imul(f,tt)|0)+Math.imul(m,J)|0))<<13)|0;h=((l=l+Math.imul(m,tt)|0)+(o>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(x,G),o=(o=Math.imul(x,Q))+Math.imul(k,G)|0,l=Math.imul(k,Q),n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,Y)|0)+Math.imul(S,X)|0,l=l+Math.imul(S,Y)|0,n=n+Math.imul(y,J)|0,o=(o=o+Math.imul(y,tt)|0)+Math.imul(_,J)|0,l=l+Math.imul(_,tt)|0;var Et=(h+(n=n+Math.imul(f,it)|0)|0)+((8191&(o=(o=o+Math.imul(f,nt)|0)+Math.imul(m,it)|0))<<13)|0;h=((l=l+Math.imul(m,nt)|0)+(o>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,G),o=(o=Math.imul(O,Q))+Math.imul(C,G)|0,l=Math.imul(C,Q),n=n+Math.imul(x,X)|0,o=(o=o+Math.imul(x,Y)|0)+Math.imul(k,X)|0,l=l+Math.imul(k,Y)|0,n=n+Math.imul(T,J)|0,o=(o=o+Math.imul(T,tt)|0)+Math.imul(S,J)|0,l=l+Math.imul(S,tt)|0,n=n+Math.imul(y,it)|0,o=(o=o+Math.imul(y,nt)|0)+Math.imul(_,it)|0,l=l+Math.imul(_,nt)|0;var Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function T(t,e,r){return(new S).mulp(t,e,r)}function S(t,e){this.x=t,this.y=e}Math.imul||(w=_),l.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?w(this,t,e):n<63?_(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r.strip()}(this,t,e):T(this,t,e),r},S.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},S.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},S.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},S.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},S.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},S.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},S.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},S.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},S.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},S.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),T(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,i=0;i<this.length;i++){var r=(0|this.words[i])*t,o=(67108863&r)+(67108863&e);e>>=26,e+=r/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=(t.words[n]&1<<o)>>>o}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this.strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this.strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q.strip(),a.strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modn=function(t){n(t<=67108863);for(var p=(1<<26)%t,e=0,i=this.length-1;i>=0;i--)e=(p*e+(0|this.words[i]))%t;return e},l.prototype.idivn=function(t){n(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var r=(0|this.words[i])+67108864*e;this.words[i]=r/t|0,e=r%t}return this.strip()},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var t=this,e=p.clone();t=0!==t.negative?t.umod(p):t.clone();for(var r=new l(1),o=new l(0),c=new l(0),h=new l(1),g=0;t.isEven()&&e.isEven();)t.iushrn(1),e.iushrn(1),++g;for(var d=e.clone(),f=t.clone();!t.isZero();){for(var i=0,m=1;0==(t.words[0]&m)&&i<26;++i,m<<=1);if(i>0)for(t.iushrn(i);i-- >0;)(r.isOdd()||o.isOdd())&&(r.iadd(d),o.isub(f)),r.iushrn(1),o.iushrn(1);for(var v=0,y=1;0==(e.words[0]&y)&&v<26;++v,y<<=1);if(v>0)for(e.iushrn(v);v-- >0;)(c.isOdd()||h.isOdd())&&(c.iadd(d),h.isub(f)),c.iushrn(1),h.iushrn(1);t.cmp(e)>=0?(t.isub(e),r.isub(c),o.isub(h)):(e.isub(t),c.isub(r),h.isub(o))}return{a:c,b:h,gcd:e.iushln(g)}},l.prototype._invmp=function(p){n(0===p.negative),n(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var t,e=new l(1),r=new l(0),o=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,c=1;0==(a.words[0]&c)&&i<26;++i,c<<=1);if(i>0)for(a.iushrn(i);i-- >0;)e.isOdd()&&e.iadd(o),e.iushrn(1);for(var 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r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 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2ject(Si.a)(t,this.variables)?this.observers.size&&r?this.result():Promise.resolve():(this.variables=this.options.variables=t,this.observers.size?this.queryManager.fetchQuery(this.queryId,this.options):Promise.resolve())},e.prototype.updateQuery=function(t){var e=this.queryManager,r=e.getQueryWithPreviousResult(this.queryId),n=r.previousResult,o=r.variables,l=r.document,c=Object(Ti.tryFunctionOrLogError)((function(){return t(n,{variables:o})}));c&&(e.dataStore.markUpdateQueryResult(l,o,c),e.broadcastQueries())},e.prototype.stopPolling=function(){this.queryManager.stopPollingQuery(this.queryId),this.options.pollInterval=void 0},e.prototype.startPolling=function(t){ji(this),this.options.pollInterval=t,this.queryManager.startPollingQuery(this.options,this.queryId)},e.prototype.updateLastResult=function(t){var e=this.lastResult;return this.lastResult=t,this.lastResultSnapshot=this.queryManager.assumeImmutableResults?t:Object(Ti.cloneDeep)(t),e},e.prototype.onSubscribe=function(t){var e=this;try{var r=t._subscription._observer;r&&!r.error&&(r.error=Li)}catch(t){}var n=!this.observers.size;return this.observers.add(t),t.next&&this.lastResult&&t.next(this.lastResult),t.error&&this.lastError&&t.error(this.lastError),n&&this.setUpQuery(),function(){e.observers.delete(t)&&!e.observers.size&&e.tearDownQuery()}},e.prototype.setUpQuery=function(){var t=this,e=this.queryManager,r=this.queryId;this.shouldSubscribe&&e.addObservableQuery(r,this),this.options.pollInterval&&(ji(this),e.startPollingQuery(this.options,r));var n=function(e){t.updateLastResult(yi(yi({},t.lastResult),{errors:e.graphQLErrors,networkStatus:wi.error,loading:!1})),Ni(t.observers,"error",t.lastError=e)};e.observeQuery(r,this.options,{next:function(r){if(t.lastError||t.isDifferentFromLastResult(r)){var n=t.updateLastResult(r),o=t.options,l=o.query,c=o.variables,h=o.fetchPolicy;e.transform(l).hasClientExports?e.getLocalState().addExportedVariables(l,c).then((function(o){var c=t.variables;t.variables=t.options.variables=o,!r.loading&&n&&"cache-only"!==h&&e.transform(l).serverQuery&&!Object(Si.a)(c,o)?t.refetch():Ni(t.observers,"next",r)})):Ni(t.observers,"next",r)}},error:n}).catch(n)},e.prototype.tearDownQuery=function(){var t=this.queryManager;this.isTornDown=!0,t.stopPollingQuery(this.queryId),this.subscriptions.forEach((function(sub){return sub.unsubscribe()})),this.subscriptions.clear(),t.removeObservableQuery(this.queryId),t.stopQuery(this.queryId),this.observers.clear()},e}(Ai);function Li(t){}function Ni(t,e,r){var n=[];t.forEach((function(t){return t[e]&&n.push(t)})),n.forEach((function(t){return t[e](r)}))}function ji(t){var e=t.options.fetchPolicy;Object(Ei.b)("cache-first"!==e&&"cache-only"!==e,3)}var Bi=function(){function t(){this.store={}}return t.prototype.getStore=function(){return this.store},t.prototype.get=function(t){return this.store[t]},t.prototype.initMutation=function(t,e,r){this.store[t]={mutation:e,variables:r||{},loading:!0,error:null}},t.prototype.markMutationError=function(t,e){var r=this.store[t];r&&(r.loading=!1,r.error=e)},t.prototype.markMutationResult=function(t){var e=this.store[t];e&&(e.loading=!1,e.error=null)},t.prototype.reset=function(){this.store={}},t}(),Fi=function(){function t(){this.store={}}return t.prototype.getStore=function(){return this.store},t.prototype.get=function(t){return this.store[t]},t.prototype.initQuery=function(t){var e=this.store[t.queryId];Object(Ei.b)(!e||e.document===t.document||Object(Si.a)(e.document,t.document),19);var r,n=!1,o=null;t.storePreviousVariables&&e&&e.networkStatus!==wi.loading&&(Object(Si.a)(e.variables,t.variables)||(n=!0,o=e.variables)),r=n?wi.setVariables:t.isPoll?wi.poll:t.isRefetch?wi.refetch:wi.loading;var l=[];e&&e.graphQLErrors&&(l=e.graphQLErrors),this.store[t.queryId]={document:t.document,variables:t.variables,previousVariables:o,networkError:null,graphQLErrors:l,networkStatus:r,metadata:t.metadata},"string"==typeof t.fetchMoreForQueryId&&this.store[t.fetchMoreForQueryId]&&(this.store[t.fetchMoreForQueryId].networkStatus=wi.fetchMore)},t.prototype.markQueryResult=function(t,e,r){this.store&&this.store[t]&&(this.store[t].networkError=null,this.store[t].graphQLErrors=Ii(e.errors)?e.errors:[],this.store[t].previousVariables=null,this.store[t].networkStatus=wi.ready,"string"==typeof r&&this.store[r]&&(this.store[r].networkStatus=wi.ready))},t.prototype.markQueryError=function(t,e,r){this.store&&this.store[t]&&(this.store[t].networkError=e,this.store[t].networkStatus=wi.error,"string"==typeof r&&this.markQueryResultClient(r,!0))},t.prototype.markQueryResultClient=function(t,e){var r=this.store&&this.store[t];r&&(r.networkError=null,r.previousVariables=null,e&&(r.networkStatus=wi.ready))},t.prototype.stopQuery=function(t){delete this.store[t]},t.prototype.reset=function(t){var e=this;Object.keys(this.store).forEach((function(r){t.indexOf(r)<0?e.stopQuery(r):e.store[r].networkStatus=wi.loading}))},t}();var Ui=function(){function t(t){var e=t.cache,r=t.client,n=t.resolvers,o=t.fragmentMatcher;this.cache=e,r&&(this.client=r),n&&this.addResolvers(n),o&&this.setFragmentMatcher(o)}return t.prototype.addResolvers=function(t){var e=this;this.resolvers=this.resolvers||{},Array.isArray(t)?t.forEach((function(t){e.resolvers=Object(Ti.mergeDeep)(e.resolvers,t)})):this.resolvers=Object(Ti.mergeDeep)(this.resolvers,t)},t.prototype.setResolvers=function(t){this.resolvers={},this.addResolvers(t)},t.prototype.getResolvers=function(){return this.resolvers||{}},t.prototype.runResolvers=function(t){var e=t.document,r=t.remoteResult,n=t.context,o=t.variables,l=t.onlyRunForcedResolvers,c=void 0!==l&&l;return bi(this,void 0,void 0,(function(){return _i(this,(function(t){return e?[2,this.resolveDocument(e,r.data,n,o,this.fragmentMatcher,c).then((function(t){return yi(yi({},r),{data:t.result})}))]:[2,r]}))}))},t.prototype.setFragmentMatcher=function(t){this.fragmentMatcher=t},t.prototype.getFragmentMatcher=function(){return this.fragmentMatcher},t.prototype.clientQuery=function(t){return Object(Ti.hasDirectives)(["client"],t)&&this.resolvers?t:null},t.prototype.serverQuery=function(t){return this.resolvers?Object(Ti.removeClientSet

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2return this.queries.forEach((function(e,r){e.observableQuery&&t.push(r)})),this.queryStore.reset(t),this.mutationStore.reset(),this.dataStore.reset()},t.prototype.resetStore=function(){var t=this;return this.clearStore().then((function(){return t.reFetchObservableQueries()}))},t.prototype.reFetchObservableQueries=function(t){var e=this;void 0===t&&(t=!1);var r=[];return this.queries.forEach((function(n,o){var l=n.observableQuery;if(l){var c=l.options.fetchPolicy;l.resetLastResults(),"cache-only"===c||!t&&"standby"===c||r.push(l.refetch()),e.setQuery(o,(function(){return{newData:null}})),e.invalidate(o)}})),this.broadcastQueries(),Promise.all(r)},t.prototype.observeQuery=function(t,e,r){return this.addQueryListener(t,this.queryListenerForObserver(t,e,r)),this.fetchQuery(t,e)},t.prototype.startQuery=function(t,e,r){return this.addQueryListener(t,r),this.fetchQuery(t,e).catch((function(){})),t},t.prototype.startGraphQLSubscription=function(t){var e=this,r=t.query,n=t.fetchPolicy,o=t.variables;r=this.transform(r).document,o=this.getVariables(r,o);var l=function(t){return e.getObservableFromLink(r,{},t,!1).map((function(o){if(n&&"no-cache"===n||(e.dataStore.markSubscriptionResult(o,r,t),e.broadcastQueries()),Object(Ti.graphQLResultHasError)(o))throw new Ri({graphQLErrors:o.errors});return o}))};if(this.transform(r).hasClientExports){var c=this.localState.addExportedVariables(r,o).then(l);return new Ai((function(t){var sub=null;return c.then((function(e){return sub=e.subscribe(t)}),t.error),function(){return sub&&sub.unsubscribe()}}))}return l(o)},t.prototype.stopQuery=function(t){this.stopQueryNoBroadcast(t),this.broadcastQueries()},t.prototype.stopQueryNoBroadcast=function(t){this.stopQueryInStoreNoBroadcast(t),this.removeQuery(t)},t.prototype.removeQuery=function(t){this.fetchQueryRejectFns.delete("query:"+t),this.fetchQueryRejectFns.delete("fetchRequest:"+t),this.getQuery(t).subscriptions.forEach((function(t){return t.unsubscribe()})),this.queries.delete(t)},t.prototype.getCurrentQueryResult=function(t,e){void 0===e&&(e=!0);var r=t.options,n=r.variables,o=r.query,l=r.fetchPolicy,c=r.returnPartialData,h=t.getLastResult(),d=this.getQuery(t.queryId).newData;if(d&&d.complete)return{data:d.result,partial:!1};if("no-cache"===l||"network-only"===l)return{data:void 0,partial:!1};var f=this.dataStore.getCache().diff({query:o,variables:n,previousResult:h?h.data:void 0,returnPartialData:!0,optimistic:e}),m=f.result,v=f.complete;return{data:v||c?m:void 0,partial:!v}},t.prototype.getQueryWithPreviousResult=function(t){var e;if("string"==typeof t){var r=this.getQuery(t).observableQuery;Object(Ei.b)(r,17),e=r}else e=t;var n=e.options,o=n.variables,l=n.query;return{previousResult:this.getCurrentQueryResult(e,!1).data,variables:o,document:l}},t.prototype.broadcastQueries=function(){var t=this;this.onBroadcast(),this.queries.forEach((function(e,r){e.invalidated&&e.listeners.forEach((function(n){n&&n(t.queryStore.get(r),e.newData)}))}))},t.prototype.getLocalState=function(){return this.localState},t.prototype.getObservableFromLink=function(t,e,r,n){var o,l=this;void 0===n&&(n=this.queryDeduplication);var c=this.transform(t).serverQuery;if(c){var h=this.inFlightLinkObservables,link=this.link,d={query:c,variables:r,operationName:Object(Ti.getOperationName)(c)||void 0,context:this.prepareContext(yi(yi({},e),{forceFetch:!n}))};if(e=d.context,n){var f=h.get(c)||new Map;h.set(c,f);var m=JSON.stringify(r);if(!(o=f.get(m))){f.set(m,o=qi(Object(xi.execute)(link,d)));var v=function(){f.delete(m),f.size||h.delete(c),y.unsubscribe()},y=o.subscribe({next:v,error:v,complete:v})}}else o=qi(Object(xi.execute)(link,d))}else o=Ai.of({data:{}}),e=this.prepareContext(e);var _=this.transform(t).clientQuery;return _&&(o=function(t,e){return new Ai((function(r){var n=r.next,o=r.error,l=r.complete,c=0,h=!1,d={next:function(t){++c,new Promise((function(r){r(e(t))})).then((function(t){--c,n&&n.call(r,t),h&&d.complete()}),(function(t){--c,o&&o.call(r,t)}))},error:function(t){o&&o.call(r,t)},complete:function(){h=!0,c||l&&l.call(r)}},sub=t.subscribe(d);return function(){return sub.unsubscribe()}}))}(o,(function(t){return l.localState.runResolvers({document:_,remoteResult:t,context:e,variables:r})}))),o},t.prototype.fetchRequest=function(t){var e,r,n=this,o=t.requestId,l=t.queryId,c=t.document,h=t.options,d=t.fetchMoreForQueryId,f=h.variables,m=h.errorPolicy,v=void 0===m?"none":m,y=h.fetchPolicy;return new Promise((function(t,m){var _=n.getObservableFromLink(c,h.context,f),w="fetchRequest:"+l;n.fetchQueryRejectFns.set(w,m);var 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o._tc.apply(o,[t,o.locale,o._getMessages(),this,e].concat(r))},t.prototype.$te=function(t,e){var r=this.$i18n;return r._te(t,r.locale,r._getMessages(),e)},t.prototype.$d=function(t){for(var e,r=[],n=arguments.length-1;n-- >0;)r[n]=arguments[n+1];return(e=this.$i18n).d.apply(e,[t].concat(r))},t.prototype.$n=function(t){for(var e,r=[],n=arguments.length-1;n-- >0;)r[n]=arguments[n+1];return(e=this.$i18n).n.apply(e,[t].concat(r))}})(ea),ea.mixin(function(t){function e(){this!==this.$root&&this.$options.__INTLIFY_META__&&this.$el&&this.$el.setAttribute("data-intlify",this.$options.__INTLIFY_META__)}return void 0===t&&(t=!1),t?{mounted:e}:{beforeCreate:function(){var t=this.$options;if(t.i18n=t.i18n||(t.__i18nBridge||t.__i18n?{}:null),t.i18n){if(t.i18n instanceof xa){if(t.__i18nBridge||t.__i18n)try{var e=t.i18n&&t.i18n.messages?t.i18n.messages:{};(t.__i18nBridge||t.__i18n).forEach((function(t){e=Ko(e,JSON.parse(t))})),Object.keys(e).forEach((function(r){t.i18n.mergeLocaleMessage(r,e[r])}))}catch(t){}this._i18n=t.i18n,this._i18nWatcher=this._i18n.watchI18nData()}else if(qo(t.i18n)){var r=this.$root&&this.$root.$i18n&&this.$root.$i18n instanceof xa?this.$root.$i18n:null;if(r&&(t.i18n.root=this.$root,t.i18n.formatter=r.formatter,t.i18n.fallbackLocale=r.fallbackLocale,t.i18n.formatFallbackMessages=r.formatFallbackMessages,t.i18n.silentTranslationWarn=r.silentTranslationWarn,t.i18n.silentFallbackWarn=r.silentFallbackWarn,t.i18n.pluralizationRules=r.pluralizationRules,t.i18n.preserveDirectiveContent=r.preserveDirectiveContent),t.__i18nBridge||t.__i18n)try{var n=t.i18n&&t.i18n.messages?t.i18n.messages:{};(t.__i18nBridge||t.__i18n).forEach((function(t){n=Ko(n,JSON.parse(t))})),t.i18n.messages=n}catch(t){}var o=t.i18n.sharedMessages;o&&qo(o)&&(t.i18n.messages=Ko(t.i18n.messages,o)),this._i18n=new xa(t.i18n),this._i18nWatcher=this._i18n.watchI18nData(),(void 0===t.i18n.sync||t.i18n.sync)&&(this._localeWatcher=this.$i18n.watchLocale()),r&&r.onComponentInstanceCreated(this._i18n)}}else this.$root&&this.$root.$i18n&&this.$root.$i18n instanceof xa?this._i18n=this.$root.$i18n:t.parent&&t.parent.$i18n&&t.parent.$i18n instanceof xa&&(this._i18n=t.parent.$i18n)},beforeMount:function(){var t=this.$options;t.i18n=t.i18n||(t.__i18nBridge||t.__i18n?{}:null),t.i18n?(t.i18n instanceof xa||qo(t.i18n))&&(this._i18n.subscribeDataChanging(this),this._subscribing=!0):(this.$root&&this.$root.$i18n&&this.$root.$i18n instanceof xa||t.parent&&t.parent.$i18n&&t.parent.$i18n instanceof xa)&&(this._i18n.subscribeDataChanging(this),this._subscribing=!0)},mounted:e,beforeDestroy:function(){if(this._i18n){var t=this;this.$nextTick((function(){t._subscribing&&(t._i18n.unsubscribeDataChanging(t),delete 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0!==t.formatFallbackMessages&&!!t.formatFallbackMessages,this._silentTranslationWarn=void 0!==t.silentTranslationWarn&&t.silentTranslationWarn,this._silentFallbackWarn=void 0!==t.silentFallbackWarn&&!!t.silentFallbackWarn,this._dateTimeFormatters={},this._numberFormatters={},this._path=new va,this._dataListeners=new Set,this._componentInstanceCreatedListener=t.componentInstanceCreatedListener||null,this._preserveDirectiveContent=void 0!==t.preserveDirectiveContent&&!!t.preserveDirectiveContent,this.pluralizationRules=t.pluralizationRules||{},this._warnHtmlInMessage=t.warnHtmlInMessage||"off",this._postTranslation=t.postTranslation||null,this._escapeParameterHtml=t.escapeParameterHtml||!1,"__VUE_I18N_BRIDGE__"in t&&(this.__VUE_I18N_BRIDGE__=t.__VUE_I18N_BRIDGE__),this.getChoiceIndex=function(t,r){var n=Object.getPrototypeOf(e);if(n&&n.getChoiceIndex)return n.getChoiceIndex.call(e,t,r);var o,l;return e.locale in e.pluralizationRules?e.pluralizationRules[e.locale].apply(e,[t,r]):(o=t,l=r,o=Math.abs(o),2===l?o?o>1?1:0:1:o?Math.min(o,2):0)},this._exist=function(t,r){return!(!t||!r)&&(!zo(e._path.getPathValue(t,r))||!!t[r])},"warn"!==this._warnHtmlInMessage&&"error"!==this._warnHtmlInMessage||Object.keys(o).forEach((function(t){e._checkLocaleMessage(t,e._warnHtmlInMessage,o[t])})),this._initVM({locale:r,fallbackLocale:n,messages:o,dateTimeFormats:l,numberFormats:c})},ka={vm:{configurable:!0},messages:{configurable:!0},dateTimeFormats:{configurable:!0},numberFormats:{configurable:!0},availableLocales:{configurable:!0},locale:{configurable:!0},fallbackLocale:{configurable:!0},formatFallbackMessages:{configurable:!0},missing:{configurable:!0},formatter:{configurable:!0},silentTranslationWarn:{configurable:!0},silentFallbackWarn:{configurable:!0},preserveDirectiveContent:{configurable:!0},warnHtmlInMessage:{configurable:!0},postTranslation:{configurable:!0},sync:{configurable:!0}};xa.prototype._checkLocaleMessage=function(t,e,r){var 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n,o,l,a=t.words,b=e.words,c=r.words,h=0,d=0|a[0],f=8191&d,m=d>>>13,v=0|a[1],y=8191&v,_=v>>>13,w=0|a[2],T=8191&w,S=w>>>13,M=0|a[3],x=8191&M,k=M>>>13,E=0|a[4],O=8191&E,C=E>>>13,A=0|a[5],I=8191&A,P=A>>>13,R=0|a[6],D=8191&R,L=R>>>13,N=0|a[7],j=8191&N,B=N>>>13,F=0|a[8],U=8191&F,z=F>>>13,V=0|a[9],$=8191&V,H=V>>>13,W=0|b[0],G=8191&W,Q=W>>>13,K=0|b[1],X=8191&K,Y=K>>>13,Z=0|b[2],J=8191&Z,tt=Z>>>13,et=0|b[3],it=8191&et,nt=et>>>13,ot=0|b[4],at=8191&ot,st=ot>>>13,ut=0|b[5],lt=8191&ut,ct=ut>>>13,ht=0|b[6],ft=8191&ht,pt=ht>>>13,mt=0|b[7],gt=8191&mt,vt=mt>>>13,yt=0|b[8],bt=8191&yt,_t=yt>>>13,wt=0|b[9],Tt=8191&wt,St=wt>>>13;r.negative=t.negative^e.negative,r.length=19;var Mt=(h+(n=Math.imul(f,G))|0)+((8191&(o=(o=Math.imul(f,Q))+Math.imul(m,G)|0))<<13)|0;h=((l=Math.imul(m,Q))+(o>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(y,G),o=(o=Math.imul(y,Q))+Math.imul(_,G)|0,l=Math.imul(_,Q);var xt=(h+(n=n+Math.imul(f,X)|0)|0)+((8191&(o=(o=o+Math.imul(f,Y)|0)+Math.imul(m,X)|0))<<13)|0;h=((l=l+Math.imul(m,Y)|0)+(o>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(T,G),o=(o=Math.imul(T,Q))+Math.imul(S,G)|0,l=Math.imul(S,Q),n=n+Math.imul(y,X)|0,o=(o=o+Math.imul(y,Y)|0)+Math.imul(_,X)|0,l=l+Math.imul(_,Y)|0;var kt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(o=(o=o+Math.imul(f,tt)|0)+Math.imul(m,J)|0))<<13)|0;h=((l=l+Math.imul(m,tt)|0)+(o>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(x,G),o=(o=Math.imul(x,Q))+Math.imul(k,G)|0,l=Math.imul(k,Q),n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,Y)|0)+Math.imul(S,X)|0,l=l+Math.imul(S,Y)|0,n=n+Math.imul(y,J)|0,o=(o=o+Math.imul(y,tt)|0)+Math.imul(_,J)|0,l=l+Math.imul(_,tt)|0;var Et=(h+(n=n+Math.imul(f,it)|0)|0)+((8191&(o=(o=o+Math.imul(f,nt)|0)+Math.imul(m,it)|0))<<13)|0;h=((l=l+Math.imul(m,nt)|0)+(o>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,G),o=(o=Math.imul(O,Q))+Math.imul(C,G)|0,l=Math.imul(C,Q),n=n+Math.imul(x,X)|0,o=(o=o+Math.imul(x,Y)|0)+Math.imul(k,X)|0,l=l+Math.imul(k,Y)|0,n=n+Math.imul(T,J)|0,o=(o=o+Math.imul(T,tt)|0)+Math.imul(S,J)|0,l=l+Math.imul(S,tt)|0,n=n+Math.imul(y,it)|0,o=(o=o+Math.imul(y,nt)|0)+Math.imul(_,it)|0,l=l+Math.imul(_,nt)|0;var Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function M(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r._strip()}function x(t,e,r){return M(t,e,r)}function k(t,e){this.x=t,this.y=e}Math.imul||(S=T),l.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?S(this,t,e):r<63?T(this,t,e):r<1024?M(this,t,e):x(this,t,e)},k.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},k.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},k.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},k.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},k.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},k.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},k.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},k.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},k.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},k.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),x(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){var e=t<0;e&&(t=-t),n("number"==typeof t),n(t<67108864);for(var r=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,l=(67108863&o)+(67108863&r);r>>=26,r+=o/67108864|0,r+=l>>>26,this.words[i]=67108863&l}return 0!==r&&(this.words[i]=r,this.length++),e?this.ineg():this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=t.words[n]>>>o&1}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this._strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this._strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this._strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this._strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q._strip(),a._strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modrn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modrn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var p=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(p*r+(0|this.words[i]))%t;return e?-r:r},l.prototype.modn=function(t){return this.modrn(t)},l.prototype.idivn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*r;this.words[i]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var t=this,e=p.clone();t=0!==t.negative?t.umod(p):t.clone();for(var r=new l(1),o=new l(0),c=new l(0),h=new l(1),g=0;t.isEven()&&e.isEven();)t.iushrn(1),e.iushrn(1),++g;for(var d=e.clone(),f=t.clone();!t.isZero();){for(var i=0,m=1;0==(t.words[0]&m)&&i<26;++i,m<<=1);if(i>0)for(t.iushrn(i);i-- >0;)(r.isOdd()||o.isOdd())&&(r.iadd(d),o.isub(f)),r.iushrn(1),o.iushrn(1);for(var v=0,y=1;0==(e.words[0]&y)&&v<26;++v,y<<=1);if(v>0)for(e.iushrn(v);v-- >0;)(c.isOdd()||h.isOdd())&&(c.iadd(d),h.isub(f)),c.iushrn(1),h.iushrn(1);t.cmp(e)>=0?(t.isub(e),r.isub(c),o.isub(h)):(e.isub(t),c.isub(r),h.isub(o))}return{a:c,b:h,gcd:e.iushln(g)}},l.prototype._invmp=function(p){n(0===p.negative),n(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var t,e=new l(1),r=new l(0),o=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,c=1;0==(a.words[0]&c)&&i<26;++i,c<<=1);if(i>0)for(a.iushrn(i);i-- >0;)e.isOdd()&&e.iadd(o),e.iushrn(1);for(var h=0,d=1;0==(b.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(b.iushrn(h);h-- >0;)r.isOdd()&&r.iadd(o),r.iushrn(1);a.cmp(b)>=0?(a.isub(b),e.isub(r)):(b.isub(a),r.isub(e))}return(t=0===a.cmpn(1)?e:r).cmpn(0)<0&&t.iadd(p),t},l.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var a=this.clone(),b=t.clone();a.negative=0,b.negative=0;for(var e=0;a.isEven()&&b.isEven();e++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var n=a;a=b,b=n}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(e)},l.prototype.invm=function(t){return this.egcd(t).a.umod(t)},l.prototype.isEven=function(){return 0==(1&this.words[0])},l.prototype.isOdd=function(){return 1==(1&this.words[0])},l.prototype.andln=function(t){return this.words[0]&t},l.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,s=(t-e)/26,q=1<<e;if(this.length<=s)return this._expand(s+1),this.words[s]|=q,this;for(var r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 1===this.cmp(t)},l.prototype.gten=function(t){return this.cmpn(t)>=0},l.prototype.gte=function(t){return this.cmp(t)>=0},l.prototype.ltn=function(t){return-1===this.cmpn(t)},l.prototype.lt=function(t){return-1===this.cmp(t)},l.prototype.lten=function(t){return this.cmpn(t)<=0},l.prototype.lte=function(t){return this.cmp(t)<=0},l.prototype.eqn=function(t){return 0===this.cmpn(t)},l.prototype.eq=function(t){return 0===this.cmp(t)},l.red=function(t){return new R(t)},l.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},l.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},l.prototype._forceRed=function(t){return this.red=t,this},l.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},l.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},l.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},l.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},l.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},l.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},l.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},l.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},l.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},l.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},l.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},l.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},l.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},l.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var E={k256:null,p224:null,p192:null,p25519:null};function O(t,p){this.name=t,this.p=new l(p,16),this.n=this.p.bitLength(),this.k=new l(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function C(){O.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function A(){O.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function I(){O.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function P(){O.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function R(t){if("string"==typeof t){var e=l._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function D(t){R.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new l(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}O.prototype._tmp=function(){var t=new l(null);return t.words=new Array(Math.ceil(this.n/13)),t},O.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},O.prototype.split=function(input,t){input.iushrn(this.n,0,t)},O.prototype.imulK=function(t){return t.imul(this.k)},o(C,O),C.prototype.split=function(input,output){for(var mask=4194303,t

2=Math.min(input.length,9),i=0;i<t;i++)output.words[i]=input.words[i];if(output.length=t,input.length<=9)return input.words[0]=0,void(input.length=1);var e=input.words[9];for(output.words[output.length++]=e&mask,i=10;i<input.length;i++){var r=0|input.words[i];input.words[i-10]=(r&mask)<<4|e>>>22,e=r}e>>>=22,input.words[i-10]=e,0===e&&input.length>10?input.length-=10:input.length-=9},C.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},o(A,O),o(I,O),o(P,O),P.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},l._prime=function(t){if(E[t])return E[t];var e;if("k256"===t)e=new C;else if("p224"===t)e=new A;else if("p192"===t)e=new I;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new P}return E[t]=e,e},R.prototype._verify1=function(a){n(0===a.negative,"red works only with positives"),n(a.red,"red works only with red numbers")},R.prototype._verify2=function(a,b){n(0==(a.negative|b.negative),"red works only with positives"),n(a.red&&a.red===b.red,"red works only with red numbers")},R.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):(m(a,a.umod(this.m)._forceRed(this)),a)},R.prototype.neg=function(a){return a.isZero()?a.clone():this.m.sub(a)._forceRed(this)},R.prototype.add=function(a,b){this._verify2(a,b);var t=a.add(b);return t.cmp(this.m)>=0&&t.isub(this.m),t._forceRed(this)},R.prototype.iadd=function(a,b){this._verify2(a,b);var t=a.iadd(b);return t.cmp(this.m)>=0&&t.isub(this.m),t},R.prototype.sub=function(a,b){this._verify2(a,b);var t=a.sub(b);return t.cmpn(0)<0&&t.iadd(this.m),t._forceRed(this)},R.prototype.isub=function(a,b){this._verify2(a,b);var t=a.isub(b);return t.cmpn(0)<0&&t.iadd(this.m),t},R.prototype.shl=function(a,t){return this._verify1(a),this.imod(a.ushln(t))},R.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},R.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},R.prototype.isqr=function(a){return this.imul(a,a.clone())},R.prototype.sqr=function(a){return this.mul(a,a)},R.prototype.sqrt=function(a){if(a.isZero())return a.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var e=this.m.add(new l(1)).iushrn(2);return this.pow(a,e)}for(var q=this.m.subn(1),s=0;!q.isZero()&&0===q.andln(1);)s++,q.iushrn(1);n(!q.isZero());var r=new l(1).toRed(this),o=r.redNeg(),c=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new l(2*h*h).toRed(this);0!==this.pow(h,c).cmp(o);)h.redIAdd(o);for(var d=this.pow(h,q),f=this.pow(a,q.addn(1).iushrn(1)),m=this.pow(a,q),v=s;0!==m.cmp(r);){for(var y=m,i=0;0!==y.cmp(r);i++)y=y.redSqr();n(i<v);var b=this.pow(d,new l(1).iushln(v-i-1));f=f.redMul(b),d=b.redSqr(),m=m.redMul(d),v=i}return f},R.prototype.invm=function(a){var t=a._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},R.prototype.pow=function(a,t){if(t.isZero())return new l(1).toRed(this);if(0===t.cmpn(1))return a.clone();var e=new Array(16);e[0]=new l(1).toRed(this),e[1]=a;for(var i=2;i<e.length;i++)e[i]=this.mul(e[i-1],a);var r=e[0],n=0,o=0,c=t.bitLength()%26;for(0===c&&(c=26),i=t.length-1;i>=0;i--){for(var h=t.words[i],d=c-1;d>=0;d--){var f=h>>d&1;r!==e[0]&&(r=this.sqr(r)),0!==f||0!==n?(n<<=1,n|=f,(4===++o||0===i&&0===d)&&(r=this.mul(r,e[n]),o=0,n=0)):o=0}c=26}return r},R.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},R.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},l.mont=function(t){return new D(t)},o(D,R),D.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},D.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},D.prototype.imul=function(a,b){if(a.isZero()||b.isZero())return a.words[0]=0,a.length=1,a;var t=a.imul(b),e=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(e).iushrn(this.shift),r=u;return u.cmp(this.m)>=0?r=u.isub(this.m):u.cmpn(0)<0&&(r=u.iadd(this.m)),r._forceRed(this)},D.prototype.mul=function(a,b){if(a.isZero()||b.isZero())return new l(0)._forceRed(this);var t=a.mul(b),e=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(e).iushrn(this.shift),r=u;return u.cmp(this.m)>=0?r=u.isub(this.m):u.cmpn(0)<0&&(r=u.iadd(this.m)),r._forceRed(this)},D.prototype.invm=function(a){return this.imod(a._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(121)(t))},function(t,e,r){"use strict";var n=e;n.version=r(668).version,n.utils=r(84),n.rand=r(268),n.curve=r(416),n.curves=r(272),n.ec=r(680),n.eddsa=r(684)},function(t,e,r){"use strict";var pre,n=e,o=r(273),l=r(416),c=r(84).assert;function h(t){"short"===t.type?this.curve=new l.short(t):"edwards"===t.type?this.curve=new l.edwards(t):this.curve=new l.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,c(this.g.validate(),"Invalid curve"),c(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function d(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var r=new h(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:r}),r}})}n.PresetCurve=h,d("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),d("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),d("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),d("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),d("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),d("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),d("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{pre=r(679)}catch(t){pre=void 0}d("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"}

2,{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},function(t,e,r){var n=e;n.utils=r(91),n.common=r(169),n.sha=r(673),n.ripemd=r(677),n.hmac=r(678),n.sha1=n.sha.sha1,n.sha256=n.sha.sha256,n.sha224=n.sha.sha224,n.sha384=n.sha.sha384,n.sha512=n.sha.sha512,n.ripemd160=n.ripemd.ripemd160},function(t,e,r){"use strict";var n=r(91),o=r(169),l=r(417),c=r(83),h=n.sum32,d=n.sum32_4,f=n.sum32_5,m=l.ch32,v=l.maj32,y=l.s0_256,_=l.s1_256,w=l.g0_256,T=l.g1_256,S=o.BlockHash,M=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function x(){if(!(this instanceof x))return new x;S.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=M,this.W=new Array(64)}n.inherits(x,S),t.exports=x,x.blockSize=512,x.outSize=256,x.hmacStrength=192,x.padLength=64,x.prototype._update=function(t,e){for(var r=this.W,i=0;i<16;i++)r[i]=t[e+i];for(;i<r.length;

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0"),this.strip();var b,i,c="le"===e,h=new t(l),q=this.clone();if(c){for(i=0;!q.isZero();i++)b=q.andln(255),q.iushrn(8),h[i]=b;for(;i<l;i++)h[i]=0}else{for(i=0;i<l-o;i++)h[i]=0;for(i=0;!q.isZero();i++)b=q.andln(255),q.iushrn(8),h[l-i-1]=b}return h},Math.clz32?l.prototype._countBits=function(t){return 32-Math.clz32(t)}:l.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},l.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},l.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},l.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,i=0;i<this.length;i++){var b=this._zeroBits(this.words[i]);if(t+=b,26!==b)break}return t},l.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},l.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},l.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},l.prototype.isNeg=function(){return 0!==this.negative},l.prototype.neg=function(){return this.clone().ineg()},l.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},l.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var i=0;i<t.length;i++)this.words[i]=this.words[i]|t.words[i];return this.strip()},l.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},l.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},l.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},l.prototype.iuand=function(t){var b;b=this.length>t.length?t:this;for(var i=0;i<b.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=b.length,this.strip()},l.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},l.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},l.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},l.prototype.iuxor=function(t){var a,b;this.length>t.length?(a=this,b=t):(a=t,b=this);for(var i=0;i<b.length;i++)this.words[i]=a.words[i]^b.words[i];if(this!==a)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=a.length,this.strip()},l.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},l.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},l.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},l.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},l.prototype.notn=function(t){return this.clone().inotn(t)},l.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,o=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<o:this.words[r]&~(1<<o),this.strip()},l.prototype.iadd=function(t){var e,a,b;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(a=this,b=t):(a=t,b=this);for(var r=0,i=0;i<b.length;i++)e=(0|a.words[i])+(0|b.words[i])+r,this.words[i]=67108863&e,r=e>>>26;for(;0!==r&&i<a.length;i++)e=(0|a.words[i])+r,this.words[i]=67108863&e,r=e>>>26;if(this.length=a.length,0!==r)this.words[this.length]=r,this.length++;else if(a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this},l.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},l.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var a,b,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;r>0?(a=this,b=t):(a=t,b=this);for(var n=0,i=0;i<b.length;i++)n=(e=(0|a.words[i])-(0|b.words[i])+n)>>26,this.words[i]=67108863&e;for(;0!==n&&i<a.length;i++)n=(e=(0|a.words[i])+n)>>26,this.words[i]=67108863&e;if(0===n&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.negative=1),this.strip()},l.prototype.sub=function(t){return this.clone().isub(t)};var w=function(t,e,r){var n,o,l,a=t.words,b=e.words,c=r.words,h=0,d=0|a[0],f=8191&d,m=d>>>13,v=0|a[1],y=8191&v,_=v>>>13,w=0|a[2],T=8191&w,S=w>>>13,M=0|a[3],x=8191&M,k=M>>>13,E=0|a[4],O=8191&E,C=E>>>13,A=0|a[5],I=8191&A,P=A>>>13,R=0|a[6],D=8191&R,L=R>>>13,N=0|a[7],j=8191&N,B=N>>>13,F=0|a[8],U=8191&F,z=F>>>13,V=0|a[9],$=8191&V,H=V>>>13,W=0|b[0],G=8191&W,Q=W>>>13,K=0|b[1],X=8191&K,Y=K>>>13,Z=0|b[2],J=8191&Z,tt=Z>>>13,et=0|b[3],it=8191&et,nt=et>>>13,ot=0|b[4],at=8191&ot,st=ot>>>13,ut=0|b[5],lt=8191&ut,ct=ut>>>13,ht=0|b[6],ft=8191&ht,pt=ht>>>13,mt=0|b[7],gt=8191&mt,vt=mt>>>13,yt=0|b[8],bt=8191&yt,_t=yt>>>13,wt=0|b[9],Tt=8191&wt,St=wt>>>13;r.negative=t.negative^e.negative,r.length=19;var Mt=(h+(n=Math.imul(f,G))|0)+((8191&(o=(o=Math.imul(f,Q))+Math.imul(m,G)|0))<<13)|0;h=((l=Math.imul(m,Q))+(o>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(y,G),o=(o=Math.imul(y,Q))+Math.imul(_,G)|0,l=Math.imul(_,Q);var xt=(h+(n=n+Math.imul(f,X)|0)|0)+((8191&(o=(o=o+Math.imul(f,Y)|0)+Math.imul(m,X)|0))<<13)|0;h=((l=l+Math.imul(m,Y)|0)+(o>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(T,G),o=(o=Math.imul(T,Q))+Math.imul(S,G)|0,l=Math.imul(S,Q),n=n+Math.imul(y,X)|0,o=(o=o+Math.imul(y,Y)|0)+Math.imul(_,X)|0,l=l+Math.imul(_,Y)|0;var kt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(o=(o=o+Math.imul(f,tt)|0)+Math.imul(m,J)|0))<<13)|0;h=((l=l+Math.imul(m,tt)|0)+(o>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(x,G),o=(o=Math.imul(x,Q))+Math.imul(k,G)|0,l=Math.imul(k,Q),n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,Y)|0)+Math.imul(S,X)|0,l=l+Math.imul(S,Y)|0,n=n+Math.imul(y,J)|0,o=(o=o+Math.imul(y,tt)|0)+Math.imul(_,J)|0,l=l+Math.imul(_,tt)|0;var Et=(h+(n=n+Math.imul(f,it)|0)|0)+((8191&(o=(o=o+Math.imul(f,nt)|0)+Math.imul(m,it)|0))<<13)|0;h=((l=l+Math.imul(m,nt)|0)+(o>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,G),o=(o=Math.imul(O,Q))+Math.imul(C,G)|0,l=Math.imul(C,Q),n=n+Math.imul(x,X)|0,o=(o=o+Math.imul(x,Y)|0)+Math.imul(k,X)|0,l=l+Math.imul(k,Y)|0,n=n+Math.imul(T,J)|0,o=(o=o+Math.imul(T,tt)|0)+Math.imul(S,J)|0,l=l+Math.imul(S,tt)|0,n=n+Math.imul(y,it)|0,o=(o=o+Math.imul(y,nt)|0)+Math.imul(_,it)|0,l=l+Math.imul(_,nt)|0;var Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function T(t,e,r){return(new S).mulp(t,e,r)}function S(t,e){this.x=t,this.y=e}Math.imul||(w=_),l.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?w(this,t,e):n<63?_(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r.strip()}(this,t,e):T(this,t,e),r},S.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},S.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},S.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},S.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},S.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},S.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},S.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},S.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},S.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},S.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),T(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,i=0;i<this.length;i++){var r=(0|this.words[i])*t,o=(67108863&r)+(67108863&e);e>>=26,e+=r/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=(t.words[n]&1<<o)>>>o}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this.strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this.strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q.strip(),a.strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modn=function(t){n(t<=67108863);for(var p=(1<<26)%t,e=0,i=this.length-1;i>=0;i--)e=(p*e+(0|this.words[i]))%t;return e},l.prototype.idivn=function(t){n(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var r=(0|this.words[i])+67108864*e;this.words[i]=r/t|0,e=r%t}return this.strip()},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var 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r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 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O(){x.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function C(){x.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"==typeof t){var e=l._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function I(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new l(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}x.prototype._tmp=function(){var t=new l(null);return t.words=new Array(Math.ceil(this.n/13)),t},x.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 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t;if(this.observer)return(t=this.observer).stopPolling.apply(t,arguments)}},{key:"firstRunResolve",value:function(){this._firstRunResolve&&(this._firstRunResolve(),this._firstRunResolve=null)}},{key:"firstRunReject",value:function(t){this._firstRunReject&&(this._firstRunReject(t),this._firstRunReject=null)}},{key:"destroy",value:function(){S(y(r.prototype),"destroy",this).call(this),this.loading&&this.watchLoading(!1,-1),this.loading=!1}}]),r}(F),V=function(t){v(r,t);var e=T(r);function r(t,n,o){var c,h=!(arguments.length>3&&void 0!==arguments[3])||arguments[3];return l(this,r),d(w(c=e.call(this,t,n,o)),"type","subscription"),d(w(c),"vueApolloSpecialKeys",["variables","result","error","throttle","debounce","linkedQuery"]),h&&c.autostart(),c}return h(r,[{key:"generateApolloOptions",value:function(t){var e=S(y(r.prototype),"generateApolloOptions",this).call(this,t);return e.onError=this.catchError.bind(this),e}},{key:"executeApollo",value:function(t){var e=JSON.stringify(t);if(this.sub){if(e===this.previousVariablesJson)return;this.sub.unsubscribe()}this.previousVariablesJson=e;var n=this.generateApolloOptions(t);if("function"==typeof n.updateQuery&&(n.updateQuery=n.updateQuery.bind(this.vm)),this.options.linkedQuery){if("function"==typeof this.options.result){var o=this.options.result.bind(this.vm),l=n.updateQuery&&n.updateQuery.bind(this.vm);n.updateQuery=function(){return o.apply(void 0,arguments),l&&l.apply(void 0,arguments)}}this.sub=this.options.linkedQuery.subscribeToMore(n)}else this.observer=this.vm.$apollo.subscribe(n),this.sub=this.observer.subscribe({next:this.nextResult.bind(this),error:this.catchError.bind(this)});S(y(r.prototype),"executeApollo",this).call(this,t)}},{key:"nextResult",value:function(data){S(y(r.prototype),"nextResult",this).call(this,data),"function"==typeof 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Error("[vue-apollo] Missing client '".concat(t.client,"' in 'apolloProvider'"));return r}},{key:"query",value:function(t){return this.getClient(t).query(t)}},{key:"watchQuery",value:function(t){var e=this,r=this.getClient(t).watchQuery(t),n=r.subscribe.bind(r);return r.subscribe=function(t){var sub=n(t);return e._apolloSubscriptions.push(sub),sub},r}},{key:"mutate",value:function(t){return this.getClient(t).mutate(t)}},{key:"subscribe",value:function(t){var e=this;if(!this.vm.$isServer){var r=this.getClient(t).subscribe(t),n=r.subscribe.bind(r);return r.subscribe=function(t){var sub=n(t);return e._apolloSubscriptions.push(sub),sub},r}}},{key:"loading",get:function(){return 0!==this.vm.$data.$apolloData.loading}},{key:"data",get:function(){return this.vm.$data.$apolloData.data}},{key:"addSmartQuery",value:function(t,e){var r=this,n=L(e,this.vm);n.query||(n={query:n});var o,l=this.vm.$options.apollo,c=this.provider.defaultOptions;if(c&&c.$query&&(o=c.$query),l&&l.$query&&(o=m(m({},o||{}),l.$query)),o)for(var h in o)void 0===n[h]&&(n[h]=o[h]);var d=this.queries[t]=new z(this.vm,t,n,!1);if(this.vm.$isServer&&!1===n.prefetch||d.autostart(),!this.vm.$isServer){var f=n.subscribeToMore;f&&(Array.isArray(f)?f.forEach((function(sub,e){r.addSmartSubscription("".concat(t).concat(e),m(m({},sub),{},{linkedQuery:d}))})):this.addSmartSubscription(t,m(m({},f),{},{linkedQuery:d})))}return d}},{key:"addSmartSubscription",value:function(t,e){if(!this.vm.$isServer){e=L(e,this.vm);var r=this.subscriptions[t]=new V(this.vm,t,e,!1);return r.autostart(),e.linkedQuery&&e.linkedQuery._linkedSubscriptions.push(r),r}}},{key:"defineReactiveSetter",value:function(t,e,r){var n=this;this._watchers.push(this.vm.$watch(e,(function(e){n[t]=e}),{immediate:!0,deep:r}))}},{key:"skipAllQueries",set:function(t){for(var e in this._skipAllQueries=t,this.queries)this.queries[e].skip=t}},{key:"skipAllSubscriptions",set:function(t){for(var e in this._skipAllSubscriptions=t,this.subscriptions)this.subscriptions[e].skip=t}},{key:"skipAll",set:function(t){this.skipAllQueries=t,this.skipAllSubscriptions=t}},{key:"destroy",value:function(){for(var t=0,e=this._watchers;t<e.length;t++){(0,e[t])()}for(var r in this.queries)this.queries[r].destroy();for(var n in this.subscriptions)this.subscriptions[n].destroy();this._apolloSubscriptions.forEach((function(sub){sub.unsubscribe()}))}}]),t}(),H=function(){function t(e){if(l(this,t),!e)throw new Error("Options argument required");this.clients=e.clients||{},e.defaultClient&&(this.clients.defaultClient=this.defaultClient=e.defaultClient),this.defaultOptions=e.defaultOptions,this.watchLoading=e.watchLoading,this.errorHandler=e.errorHandler,this.prefetch=e.prefetch}return h(t,[{key:"provide",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"$apolloProvider";return console.warn("<ApolloProvider>.provide() is deprecated. 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o=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];e.substitute=function(t,e){for(var r=0,i=0;i<4;i++){r<<=4,r|=o[64*i+(t>>>18-6*i&63)]}for(i=0;i<4;i++){r<<=4,r|=o[256+64*i+(e>>>18-6*i&63)]}return r>>>0};var l=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,i=0;i<l.length;i++)e<<=1,e|=t>>>l[i]&1;return e>>>0},e.padSplit=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var o=[],i=0;i<e;i+=r)o.push(n.slice(i,i+r));return o.join(" ")}},function(t,e,r){"use strict";var n=r(83),o=r(19),l=r(405),c=r(265);function h(){this.tmp=new Array(2),this.keys=null}function d(t){c.call(this,t);var e=new h;this._desState=e,this.deriveKeys(e,t.key)}o(d,c),t.exports=d,d.create=function(t){return new d(t)};var f=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];d.prototype.deriveKeys=function(t,e){t.keys=new Array(32),n.equal(e.length,this.blockSize,"Invalid key length");var r=l.readUInt32BE(e,0),o=l.readUInt32BE(e,4);l.pc1(r,o,t.tmp,0),r=t.tmp[0],o=t.tmp[1];for(var i=0;i<t.keys.length;i+=2){var c=f[i>>>1];r=l.r28shl(r,c),o=l.r28shl(o,c),l.pc2(r,o,t.keys,i)}},d.prototype._update=function(t,e,r,n){var o=this._desState,c=l.readUInt32BE(t,e),h=l.readUInt32BE(t,e+4);l.ip(c,h,o.tmp,0),c=o.tmp[0],h=o.tmp[1],"encrypt"===this.type?this._encrypt

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l(t._prev),e}e.encrypt=function(t,e){var r=Math.ceil(e.length/16),l=t._cache.length;t._cache=o.concat([t._cache,o.allocUnsafe(16*r)]);for(var i=0;i<r;i++){var h=c(t),d=l+16*i;t._cache.writeUInt32BE(h[0],d+0),t._cache.writeUInt32BE(h[1],d+4),t._cache.writeUInt32BE(h[2],d+8),t._cache.writeUInt32BE(h[3],d+12)}var f=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),n(e,f)}},function(t,e){t.exports=function(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}},function(t){t.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},function(t,e,r){var n=r(212),o=r(23).Buffer,l=r(106),c=r(19),h=r(655),d=r(168),f=r(408);function m(t,e,r,c){l.call(this);var d=o.alloc(4,0);this._cipher=new n.AES(e);var m=this._cipher.encryptBlock(d);this._ghash=new h(m),r=function(t,e,r){if(12===e.length)return t._finID=o.concat([e,o.from([0,0,0,1])]),o.concat([e,o.from([0,0,0,2])]);var n=new h(r),l=e.length,c=l%16;n.update(e),c&&(c=16-c,n.update(o.alloc(c,0))),n.update(o.alloc(8,0));var d=8*l,m=o.alloc(8);m.writeUIntBE(d,0,8),n.update(m),t._finID=n.state;var v=o.from(t._finID);return f(v),v}(this,r,m),this._prev=o.from(r),this._cache=o.allocUnsafe(0),this._secCache=o.allocUnsafe(0),this._decrypt=c,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}c(m,l),m.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=o.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},m.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=d(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(a,b){var t=0;a.length!==b.length&&t++;for(var e=Math.min(a.length,b.length),i=0;i<e;++i)t+=a[i]^b[i];return t}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},m.prototype.getAuthTag=function(){if(this._decrypt||!o.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},m.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},m.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported 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this},l.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},l.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var a,b,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;r>0?(a=this,b=t):(a=t,b=this);for(var n=0,i=0;i<b.length;i++)n=(e=(0|a.words[i])-(0|b.words[i])+n)>>26,this.words[i]=67108863&e;for(;0!==n&&i<a.length;i++)n=(e=(0|a.words[i])+n)>>26,this.words[i]=67108863&e;if(0===n&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.negative=1),this.strip()},l.prototype.sub=function(t){return this.clone().isub(t)};var 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Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function T(t,e,r){return(new S).mulp(t,e,r)}function S(t,e){this.x=t,this.y=e}Math.imul||(w=_),l.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?w(this,t,e):n<63?_(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r.strip()}(this,t,e):T(this,t,e),r},S.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},S.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},S.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},S.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},S.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},S.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},S.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},S.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},S.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},S.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),T(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,i=0;i<this.length;i++){var r=(0|this.words[i])*t,o=(67108863&r)+(67108863&e);e>>=26,e+=r/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=(t.words[n]&1<<o)>>>o}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this.strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this.strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q.strip(),a.strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modn=function(t){n(t<=67108863);for(var p=(1<<26)%t,e=0,i=this.length-1;i>=0;i--)e=(p*e+(0|this.words[i]))%t;return e},l.prototype.idivn=function(t){n(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var r=(0|this.words[i])+67108864*e;this.words[i]=r/t|0,e=r%t}return this.strip()},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var t=this,e=p.clone();t=0!==t.negative?t.umod(p):t.clone();for(var r=new l(1),o=new l(0),c=new l(0),h=new l(1),g=0;t.isEven()&&e.isEven();)t.iushrn(1),e.iushrn(1),++g;for(var d=e.clone(),f=t.clone();!t.isZero();){for(var i=0,m=1;0==(t.words[0]&m)&&i<26;++i,m<<=1);if(i>0)for(t.iushrn(i);i-- >0;)(r.isOdd()||o.isOdd())&&(r.iadd(d),o.isub(f)),r.iushrn(1),o.iushrn(1);for(var v=0,y=1;0==(e.words[0]&y)&&v<26;++v,y<<=1);if(v>0)for(e.iushrn(v);v-- >0;)(c.isOdd()||h.isOdd())&&(c.iadd(d),h.isub(f)),c.iushrn(1),h.iushrn(1);t.cmp(e)>=0?(t.isub(e),r.isub(c),o.isub(h)):(e.isub(t),c.isub(r),h.isub(o))}return{a:c,b:h,gcd:e.iushln(g)}},l.prototype._invmp=function(p){n(0===p.negative),n(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var t,e=new l(1),r=new l(0),o=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,c=1;0==(a.words[0]&c)&&i<26;++i,c<<=1);if(i>0)for(a.iushrn(i);i-- >0;)e.isOdd()&&e.iadd(o),e.iushrn(1);for(var h=0,d=1;0==(b.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(b.iushrn(h);h-- >0;)r.isOdd()&&r.iadd(o),r.iushrn(1);a.cmp(b)>=0?(a.isub(b),e.isub(r)):(b.isub(a),r.isub(e))}return(t=0===a.cmpn(1)?e:r).cmpn(0)<0&&t.iadd(p),t},l.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var a=this.clone(),b=t.clone();a.negative=0,b.negative=0;for(var e=0;a.isEven()&&b.isEven();e++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var n=a;a=b,b=n}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(e)},l.prototype.invm=function(t){return this.egcd(t).a.umod(t)},l.prototype.isEven=function(){return 0==(1&this.words[0])},l.prototype.isOdd=function(){return 1==(1&this.words[0])},l.prototype.andln=function(t){return this.words[0]&t},l.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,s=(t-e)/26,q=1<<e;if(this.length<=s)return this._expand(s+1),this.words[s]|=q,this;for(var r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 1===this.cmp(t)},l.prototype.gten=function(t){return this.cmpn(t)>=0},l.prototype.gte=function(t){return this.cmp(t)>=0},l.prototype.ltn=function(t){return-1===this.cmpn(t)},l.prototype.lt=function(t){return-1===this.cmp(t)},l.prototype.lten=function(t){return this.cmpn(t)<=0},l.prototype.lte=function(t){return this.cmp(t)<=0},l.prototype.eqn=function(t){return 0===this.cmpn(t)},l.prototype.eq=function(t){return 0===this.cmp(t)},l.red=function(t){return new A(t)},l.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},l.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},l.prototype._forceRed=function(t){return this.red=t,this},l.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},l.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},l.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},l.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},l.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},l.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},l.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},l.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},l.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},l.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},l.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},l.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},l.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},l.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var M={k256:null,p224:null,p192:null,p25519:null};function x(t,p){this.name=t,this.p=new l(p,16),this.n=this.p.bitLength(),this.k=new l(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function k(){x.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function E(){x.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function O(){x.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function C(){x.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"==typeof t){var e=l._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function I(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new l(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}x.prototype._tmp=function(){var t=new l(null);return t.words=new Array(Math.ceil(this.n/13)),t},x.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},x.prototype.split=function(input,t){input.iushrn(this.n,0,t)},x.prototype.imulK=function(t){return t.imul(this.k)},o(k,x),k.prototype.split=function(input,output){for(var mask=4194303,t

2=Math.min(input.length,9),i=0;i<t;i++)output.words[i]=input.words[i];if(output.length=t,input.length<=9)return input.words[0]=0,void(input.length=1);var e=input.words[9];for(output.words[output.length++]=e&mask,i=10;i<input.length;i++){var r=0|input.words[i];input.words[i-10]=(r&mask)<<4|e>>>22,e=r}e>>>=22,input.words[i-10]=e,0===e&&input.length>10?input.length-=10:input.length-=9},k.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},o(E,x),o(O,x),o(C,x),C.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},l._prime=function(t){if(M[t])return M[t];var e;if("k256"===t)e=new k;else if("p224"===t)e=new E;else if("p192"===t)e=new O;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new C}return M[t]=e,e},A.prototype._verify1=function(a){n(0===a.negative,"red works only with positives"),n(a.red,"red works only with red numbers")},A.prototype._verify2=function(a,b){n(0==(a.negative|b.negative),"red works only with positives"),n(a.red&&a.red===b.red,"red works only with red numbers")},A.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):a.umod(this.m)._forceRed(this)},A.prototype.neg=function(a){return a.isZero()?a.clone():this.m.sub(a)._forceRed(this)},A.prototype.add=function(a,b){this._verify2(a,b);var t=a.add(b);return t.cmp(this.m)>=0&&t.isub(this.m),t._forceRed(this)},A.prototype.iadd=function(a,b){this._verify2(a,b);var t=a.iadd(b);return t.cmp(this.m)>=0&&t.isub(this.m),t},A.prototype.sub=function(a,b){this._verify2(a,b);var t=a.sub(b);return t.cmpn(0)<0&&t.iadd(this.m),t._forceRed(this)},A.prototype.isub=function(a,b){this._verify2(a,b);var t=a.isub(b);return t.cmpn(0)<0&&t.iadd(this.m),t},A.prototype.shl=function(a,t){return this._verify1(a),this.imod(a.ushln(t))},A.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},A.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},A.prototype.isqr=function(a){return this.imul(a,a.clone())},A.prototype.sqr=function(a){return this.mul(a,a)},A.prototype.sqrt=function(a){if(a.isZero())return a.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var e=this.m.add(new l(1)).iushrn(2);return this.pow(a,e)}for(var q=this.m.subn(1),s=0;!q.isZero()&&0===q.andln(1);)s++,q.iushrn(1);n(!q.isZero());var r=new l(1).toRed(this),o=r.redNeg(),c=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new l(2*h*h).toRed(this);0!==this.pow(h,c).cmp(o);)h.redIAdd(o);for(var d=this.pow(h,q),f=this.pow(a,q.addn(1).iushrn(1)),m=this.pow(a,q),v=s;0!==m.cmp(r);){for(var y=m,i=0;0!==y.cmp(r);i++)y=y.redSqr();n(i<v);var b=this.pow(d,new 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this},l.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},l.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var a,b,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;r>0?(a=this,b=t):(a=t,b=this);for(var n=0,i=0;i<b.length;i++)n=(e=(0|a.words[i])-(0|b.words[i])+n)>>26,this.words[i]=67108863&e;for(;0!==n&&i<a.length;i++)n=(e=(0|a.words[i])+n)>>26,this.words[i]=67108863&e;if(0===n&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.negative=1),this.strip()},l.prototype.sub=function(t){return this.clone().isub(t)};var w=function(t,e,r){var n,o,l,a=t.words,b=e.words,c=r.words,h=0,d=0|a[0],f=8191&d,m=d>>>13,v=0|a[1],y=8191&v,_=v>>>13,w=0|a[2],T=8191&w,S=w>>>13,M=0|a[3],x=8191&M,k=M>>>13,E=0|a[4],O=8191&E,C=E>>>13,A=0|a[5],I=8191&A,P=A>>>13,R=0|a[6],D=8191&R,L=R>>>13,N=0|a[7],j=8191&N,B=N>>>13,F=0|a[8],U=8191&F,z=F>>>13,V=0|a[9],$=8191&V,H=V>>>13,W=0|b[0],G=8191&W,Q=W>>>13,K=0|b[1],X=8191&K,Y=K>>>13,Z=0|b[2],J=8191&Z,tt=Z>>>13,et=0|b[3],it=8191&et,nt=et>>>13,ot=0|b[4],at=8191&ot,st=ot>>>13,ut=0|b[5],lt=8191&ut,ct=ut>>>13,ht=0|b[6],ft=8191&ht,pt=ht>>>13,mt=0|b[7],gt=8191&mt,vt=mt>>>13,yt=0|b[8],bt=8191&yt,_t=yt>>>13,wt=0|b[9],Tt=8191&wt,St=wt>>>13;r.negative=t.negative^e.negative,r.length=19;var Mt=(h+(n=Math.imul(f,G))|0)+((8191&(o=(o=Math.imul(f,Q))+Math.imul(m,G)|0))<<13)|0;h=((l=Math.imul(m,Q))+(o>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(y,G),o=(o=Math.imul(y,Q))+Math.imul(_,G)|0,l=Math.imul(_,Q);var xt=(h+(n=n+Math.imul(f,X)|0)|0)+((8191&(o=(o=o+Math.imul(f,Y)|0)+Math.imul(m,X)|0))<<13)|0;h=((l=l+Math.imul(m,Y)|0)+(o>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(T,G),o=(o=Math.imul(T,Q))+Math.imul(S,G)|0,l=Math.imul(S,Q),n=n+Math.imul(y,X)|0,o=(o=o+Math.imul(y,Y)|0)+Math.imul(_,X)|0,l=l+Math.imul(_,Y)|0;var kt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(o=(o=o+Math.imul(f,tt)|0)+Math.imul(m,J)|0))<<13)|0;h=((l=l+Math.imul(m,tt)|0)+(o>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(x,G),o=(o=Math.imul(x,Q))+Math.imul(k,G)|0,l=Math.imul(k,Q),n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,Y)|0)+Math.imul(S,X)|0,l=l+Math.imul(S,Y)|0,n=n+Math.imul(y,J)|0,o=(o=o+Math.imul(y,tt)|0)+Math.imul(_,J)|0,l=l+Math.imul(_,tt)|0;var Et=(h+(n=n+Math.imul(f,it)|0)|0)+((8191&(o=(o=o+Math.imul(f,nt)|0)+Math.imul(m,it)|0))<<13)|0;h=((l=l+Math.imul(m,nt)|0)+(o>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,G),o=(o=Math.imul(O,Q))+Math.imul(C,G)|0,l=Math.imul(C,Q),n=n+Math.imul(x,X)|0,o=(o=o+Math.imul(x,Y)|0)+Math.imul(k,X)|0,l=l+Math.imul(k,Y)|0,n=n+Math.imul(T,J)|0,o=(o=o+Math.imul(T,tt)|0)+Math.imul(S,J)|0,l=l+Math.imul(S,tt)|0,n=n+Math.imul(y,it)|0,o=(o=o+Math.imul(y,nt)|0)+Math.imul(_,it)|0,l=l+Math.imul(_,nt)|0;var Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function T(t,e,r){return(new S).mulp(t,e,r)}function S(t,e){this.x=t,this.y=e}Math.imul||(w=_),l.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?w(this,t,e):n<63?_(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r.strip()}(this,t,e):T(this,t,e),r},S.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},S.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},S.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},S.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},S.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},S.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},S.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},S.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},S.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},S.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),T(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,i=0;i<this.length;i++){var r=(0|this.words[i])*t,o=(67108863&r)+(67108863&e);e>>=26,e+=r/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=(t.words[n]&1<<o)>>>o}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this.strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this.strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q.strip(),a.strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modn=function(t){n(t<=67108863);for(var p=(1<<26)%t,e=0,i=this.length-1;i>=0;i--)e=(p*e+(0|this.words[i]))%t;return e},l.prototype.idivn=function(t){n(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var r=(0|this.words[i])+67108864*e;this.words[i]=r/t|0,e=r%t}return this.strip()},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var t=this,e=p.clone();t=0!==t.negative?t.umod(p):t.clone();for(var r=new l(1),o=new l(0),c=new l(0),h=new l(1),g=0;t.isEven()&&e.isEven();)t.iushrn(1),e.iushrn(1),++g;for(var d=e.clone(),f=t.clone();!t.isZero();){for(var i=0,m=1;0==(t.words[0]&m)&&i<26;++i,m<<=1);if(i>0)for(t.iushrn(i);i-- >0;)(r.isOdd()||o.isOdd())&&(r.iadd(d),o.isub(f)),r.iushrn(1),o.iushrn(1);for(var v=0,y=1;0==(e.words[0]&y)&&v<26;++v,y<<=1);if(v>0)for(e.iushrn(v);v-- >0;)(c.isOdd()||h.isOdd())&&(c.iadd(d),h.isub(f)),c.iushrn(1),h.iushrn(1);t.cmp(e)>=0?(t.isub(e),r.isub(c),o.isub(h)):(e.isub(t),c.isub(r),h.isub(o))}return{a:c,b:h,gcd:e.iushln(g)}},l.prototype._invmp=function(p){n(0===p.negative),n(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var t,e=new l(1),r=new l(0),o=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,c=1;0==(a.words[0]&c)&&i<26;++i,c<<=1);if(i>0)for(a.iushrn(i);i-- >0;)e.isOdd()&&e.iadd(o),e.iushrn(1);for(var h=0,d=1;0==(b.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(b.iushrn(h);h-- >0;)r.isOdd()&&r.iadd(o),r.iushrn(1);a.cmp(b)>=0?(a.isub(b),e.isub(r)):(b.isub(a),r.isub(e))}return(t=0===a.cmpn(1)?e:r).cmpn(0)<0&&t.iadd(p),t},l.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var a=this.clone(),b=t.clone();a.negative=0,b.negative=0;for(var e=0;a.isEven()&&b.isEven();e++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var n=a;a=b,b=n}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(e)},l.prototype.invm=function(t){return this.egcd(t).a.umod(t)},l.prototype.isEven=function(){return 0==(1&this.words[0])},l.prototype.isOdd=function(){return 1==(1&this.words[0])},l.prototype.andln=function(t){return this.words[0]&t},l.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,s=(t-e)/26,q=1<<e;if(this.length<=s)return this._expand(s+1),this.words[s]|=q,this;for(var r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 1===this.cmp(t)},l.prototype.gten=function(t){return this.cmpn(t)>=0},l.prototype.gte=function(t){return this.cmp(t)>=0},l.prototype.ltn=function(t){return-1===this.cmpn(t)},l.prototype.lt=function(t){return-1===this.cmp(t)},l.prototype.lten=function(t){return this.cmpn(t)<=0},l.prototype.lte=function(t){return this.cmp(t)<=0},l.prototype.eqn=function(t){return 0===this.cmpn(t)},l.prototype.eq=function(t){return 0===this.cmp(t)},l.red=function(t){return new A(t)},l.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},l.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},l.prototype._forceRed=function(t){return this.red=t,this},l.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},l.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},l.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},l.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},l.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},l.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},l.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},l.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},l.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},l.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},l.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},l.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},l.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},l.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var M={k256:null,p224:null,p192:null,p25519:null};function x(t,p){this.name=t,this.p=new l(p,16),this.n=this.p.bitLength(),this.k=new l(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function k(){x.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function E(){x.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function 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t=!1,i=this.children_.length-1;i>=0;i--)if(this.children_[i]===component){t=!0,this.children_.splice(i,1);break}if(t){component.parentComponent_=null,this.childIndex_[component.id()]=null,this.childNameIndex_[er(component.name())]=null,this.childNameIndex_[Je(component.name())]=null;var e=component.el();e&&e.parentNode===this.contentEl()&&this.contentEl().removeChild(component.el())}}},e.initChildren=function(){var e=this,r=this.options_.children;if(r){var n,o=this.options_,l=t.getComponent("Tech");(n=Array.isArray(r)?r:Object.keys(r)).concat(Object.keys(this.options_).filter((function(t){return!n.some((function(e){return"string"==typeof e?t===e:t===e.name}))}))).map((function(t){var n,o;return"string"==typeof t?o=r[n=t]||e.options_[n]||{}:(n=t.name,o=t),{name:n,opts:o}})).filter((function(e){var r=t.getComponent(e.opts.componentClass||er(e.name));return r&&!l.isTech(r)})).forEach((function(t){var r=t.name,n=t.opts;if(void 0!==o[r]&&(n=o[r]),!1!==n){!0===n&&(n={}),n.playerOptions=e.options_.playerOptions;var l=e.addChild(r,n);l&&(e[r]=l)}}))}},e.buildCSSClass=function(){return""},e.ready=function(t,e){if(void 0===e&&(e=!1),t)return this.isReady_?void(e?t.call(this):this.setTimeout(t,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(t))},e.triggerReady=function(){this.isReady_=!0,this.setTimeout((function(){var t=this.readyQueue_;this.readyQueue_=[],t&&t.length>0&&t.forEach((function(t){t.call(this)}),this),this.trigger("ready")}),1)},e.$=function(t,e){return he(t,e||this.contentEl())},e.$$=function(t,e){return de(t,e||this.contentEl())},e.hasClass=function(t){return 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n=this.el_.style[t],o=n.indexOf("px");return-1!==o?parseInt(n.slice(0,o),10):parseInt(this.el_["offset"+er(t)],10)},e.currentDimension=function(t){var e=0;if("width"!==t&&"height"!==t)throw new Error("currentDimension only accepts width or height value");if(e=ht(this.el_,t),0===(e=parseFloat(e))||isNaN(e)){var r="offset"+er(t);e=this.el_[r]}return e},e.currentDimensions=function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}},e.currentWidth=function(){return this.currentDimension("width")},e.currentHeight=function(){return this.currentDimension("height")},e.focus=function(){this.el_.focus()},e.blur=function(){this.el_.blur()},e.handleKeyDown=function(t){this.player_&&(v.a.isEventKey(t,"Tab")||t.stopPropagation(),this.player_.handleKeyDown(t))},e.handleKeyPress=function(t){this.handleKeyDown(t)},e.emitTapEvents=function(){var t,e=0,r=null;this.on("touchstart",(function(n){1===n.touches.length&&(r={pageX:n.touches[0].pageX,pageY:n.touches[0].pageY},e=l.a.performance.now(),t=!0)})),this.on("touchmove",(function(e){if(e.touches.length>1)t=!1;else if(r){var n=e.touches[0].pageX-r.pageX,o=e.touches[0].pageY-r.pageY;Math.sqrt(n*n+o*o)>10&&(t=!1)}}));var n=function(){t=!1};this.on("touchleave",n),this.on("touchcancel",n),this.on("touchend",(function(n){(r=null,!0===t)&&(l.a.performance.now()-e<200&&(n.preventDefault(),this.trigger("tap")))}))},e.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var t,e=Be(this.player(),this.player().reportUserActivity);this.on("touchstart",(function(){e(),this.clearInterval(t),t=this.setInterval(e,250)}));var r=function(r){e(),this.clearInterval(t)};this.on("touchmove",e),this.on("touchend",r),this.on("touchcancel",r)}},e.setTimeout=function(t,e){var r,n=this;return t=Be(this,t),this.clearTimersOnDispose_(),r=l.a.setTimeout((function(){n.setTimeoutIds_.has(r)&&n.setTimeoutIds_.delete(r),t()}),e),this.setTimeoutIds_.add(r),r},e.clearTimeout=function(t){return this.setTimeoutIds_.has(t)&&(this.setTimeoutIds_.delete(t),l.a.clearTimeout(t)),t},e.setInterval=function(t,e){t=Be(this,t),this.clearTimersOnDispose_();var r=l.a.setInterval(t,e);return this.setIntervalIds_.add(r),r},e.clearInterval=function(t){return this.setIntervalIds_.has(t)&&(this.setIntervalIds_.delete(t),l.a.clearInterval(t)),t},e.requestAnimationFrame=function(t){var e,r=this;return this.supportsRaf_?(this.clearTimersOnDispose_(),t=Be(this,t),e=l.a.requestAnimationFrame((function(){r.rafIds_.has(e)&&r.rafIds_.delete(e),t()})),this.rafIds_.add(e),e):this.setTimeout(t,1e3/60)},e.requestNamedAnimationFrame=function(t,e){var r=this;if(!this.namedRafs_.has(t)){this.clearTimersOnDispose_(),e=Be(this,e);var n=this.requestAnimationFrame((function(){e(),r.namedRafs_.has(t)&&r.namedRafs_.delete(t)}));return this.namedRafs_.set(t,n),t}},e.cancelNamedAnimationFrame=function(t){this.namedRafs_.has(t)&&(this.cancelAnimationFrame(this.namedRafs_.get(t)),this.namedRafs_.delete(t))},e.cancelAnimationFrame=function(t){return this.supportsRaf_?(this.rafIds_.has(t)&&(this.rafIds_.delete(t),l.a.cancelAnimationFrame(t)),t):this.clearTimeout(t)},e.clearTimersOnDispose_=function(){var t=this;this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(function(){[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((function(e){var r=e[0],n=e[1];t[r].forEach((function(e,r){return t[n](r)}))})),t.clearingTimersOnDispose_=!1})))},t.registerComponent=function(e,r){if("string"!=typeof e||!e)throw new Error('Illegal component name, "'+e+'"; must be a non-empty string.');var n,o=t.getComponent("Tech"),l=o&&o.isTech(r),c=t===r||t.prototype.isPrototypeOf(r.prototype);if(l||!c)throw n=l?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error('Illegal component, "'+e+'"; '+n+".");e=er(e),t.components_||(t.components_={});var h=t.getComponent("Player");if("Player"===e&&h&&h.players){var d=h.players,f=Object.keys(d);if(d&&f.length>0&&f.map((function(t){return d[t]})).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return t.components_[e]=r,t.components_[Je(e)]=r,r},t.getComponent=function(e){if(e&&t.components_)return t.components_[e]},t}();function ur(t,e,r,n){return function(t,e,r){if("number"!=typeof e||e<0||e>r)throw new Error("Failed to execute '"+t+"' on 'TimeRanges': The index provided ("+e+") is non-numeric or out of bounds (0-"+r+").")}(t,n,r.length-1),r[n][e]}function lr(t){var e;return e=void 0===t||0===t.length?{length:0,start:function(){throw new Error("This TimeRanges object is empty")},end:function(){throw new Error("This TimeRanges object is empty")}}:{length:t.length,start:ur.bind(null,"start",0,t),end:ur.bind(null,"end",1,t)},l.a.Symbol&&l.a.Symbol.iterator&&(e[l.a.Symbol.iterator]=function(){return(t||[]).values()}),e}function cr(t,e){return Array.isArray(t)?lr(t):void 0===t||void 0===e?lr():lr([[t,e]])}function dr(t,e){var r,n,o=0;if(!e)return 0;t&&t.length||(t=cr(0,0));for(var i=0;i<t.length;i++)r=t.start(i),(n=t.end(i))>e&&(n=e),o+=n-r;return o/e}function fr(t){if(t instanceof fr)return t;"number"==typeof t?this.code=t:"string"==typeof t?this.message=t:lt(t)&&("number"==typeof t.code&&(this.code=t.code),ut(this,t)),this.message||(this.message=fr.defaultMessages[this.code]||"")}sr.prototype.supportsRaf_="function"==typeof l.a.requestAnimationFrame&&"function"==typeof l.a.cancelAnimationFrame,sr.registerComponent("Component",sr),fr.prototype.code=0,fr.prototype.message="",fr.prototype.status=null,fr.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],fr.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."};for(var pr=0;pr<fr.errorTypes.length;pr++)fr[fr.errorTypes[pr]]=pr,fr.prototype[fr.errorTypes[pr]]=pr;function mr(t){return null!=t&&"function"==typeof t.then}function gr(t){mr(t)&&t.then(null,(function(t){}))}var vr=function(track){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((function(t,e,i){return track[e]&&(t[e]=track[e]),t}),{cues:track.cues&&Array.prototype.map.call(track.cues,(function(t){return{startTime:t.startTime,endTime:t.endTime,text:t.text,id:t.id}}))})},yr=function(t){var e=t.$$("track"),r=Array.prototype.map.call(e,(function(t){return t.track}));return Array.prototype.map.call(e,(function(t){var e=vr(t.track);return t.src&&(e.src=t.src),e})).concat(Array.prototype.filter.call(t.textTracks(),(function(track){return-1===r.indexOf(track)})).map(vr))},_r=function(t,e){return t.forEach((function(track){var t=e.addRemoteTextTrack(track).track;!track.src&&track.cues&&track.cues.forEach((function(e){return t.addCue(e)}))})),e.textTracks()},wr="vjs-modal-dialog",Tr=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).handleKeyDown_=function(t){return n.handleKeyDown(t)},n.close_=function(t){return n.close(t)},n.opened_=n.hasBeenOpened_=n.hasBeenFilled_=!1,n.closeable(!n.options_.uncloseable),n.content(n.options_.content),n.contentEl_=qt("div",{className:wr+"-content"},{role:"document"}),n.descEl_=qt("p",{className:wr+"-description vjs-control-text",id:n.el().getAttribute("aria-describedby")}),zt(n.descEl_,n.description()),n.el_.appendChild(n.descEl_),n.el_.appendChild(n.contentEl_),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog"})},r.dispose=function(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,t.prototype.dispose.call(this)},r.buildCSSClass=function(){return wr+" vjs-hidden "+t.prototype.buildCSSClass.call(this)},r.label=function(){return this.localize(this.options_.label||"Modal Window")},r.description=function(){var desc=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(desc+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),desc},r.open=function(){if(!this.opened_){var t=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!t.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&t.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=t.controls(),t.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}},r.opened=function(t){return"boolean"==typeof t&&this[t?"open":"close"](),this.opened_},r.close=function(){if(this.opened_){var t=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&t.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&t.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}},r.closeable=function(t){if("boolean"==typeof t){var e=this.closeable_=!!t,r=this.getChild("closeButton");if(e&&!r){var n=this.contentEl_;this.contentEl_=this.el_,r=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=n,this.on(r,"close",this.close_)}!e&&r&&(this.off(r,"close",this.close_),this.removeChild(r),r.dispose())}return this.closeable_},r.fill=function(){this.fillWith(this.content())},r.fillWith=function(content){var t=this.contentEl(),e=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,e.removeChild(t),this.empty(),ue(t,content),this.trigger("modalfill"),r?e.insertBefore(t,r):e.appendChild(t);var n=this.getChild("closeButton");n&&e.appendChild(n.el_)},r.empty=function(){this.trigger("beforemodalempty"),oe(this.contentEl()),this.trigger("modalempty")},r.content=function(t){return void 0!==t&&(this.content_=t),this.content_},r.conditionalFocus_=function(){var t=h.a.activeElement,e=this.player_.el_;this.previouslyActiveEl_=null,(e.contains(t)||e===t)&&(this.previouslyActiveEl_=t,this.focus())},r.conditionalBlur_=function(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)},r.handleKeyDown=function(t){if(t.stopPropagation(),v.a.isEventKey(t,"Escape")&&this.closeable())return t.preventDefault(),void this.close();if(v.a.isEventKey(t,"Tab")){for(var e,r=this.focusableEls_(),n=this.el_.querySelector(":focus"),i=0;i<r.length;i++)if(n===r[i]){e=i;break}h.a.activeElement===this.el_&&(e=0),t.shiftKey&&0===e?(r[r.length-1].focus(),t.preventDefault()):t.shiftKey||e!==r.length-1||(r[0].focus(),t.preventDefault())}},r.focusableEls_=function(){var t=this.el_.querySelectorAll("*");return Array.prototype.filter.call(t,(function(t){return(t instanceof l.a.HTMLAnchorElement||t instanceof l.a.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof l.a.HTMLInputElement||t instanceof l.a.HTMLSelectElement||t instanceof l.a.HTMLTextAreaElement||t instanceof l.a.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof l.a.HTMLIFrameElement||t instanceof l.a.HTMLObjectElement||t instanceof l.a.HTMLEmbedElement||t.hasAttribute("tabindex")&&-1!==t.getAttribute("tabindex")||t.hasAttribute("contenteditable")}))},e}(sr);Tr.prototype.options_={pauseOnOpen:!0,temporary:!0},sr.registerComponent("ModalDialog",Tr);var Sr=function(t){function e(e){var r;void 0===e&&(e=[]),(r=t.call(this)||this).tracks_=[],Object.defineProperty(_()(r),"length",{get:function(){return this.tracks_.length}});for(var i=0;i<e.length;i++)r.addTrack(e[i]);return r}T()(e,t);var r=e.prototype;return r.addTrack=function(track){var t=this,e=this.tracks_.length;""+e in this||Object.defineProperty(this,e,{get:function(){return this.tracks_[e]}}),-1===this.tracks_.indexOf(track)&&(this.tracks_.push(track),this.trigger({track:track,type:"addtrack",target:this})),track.labelchange_=function(){t.trigger({track:track,type:"labelchange",target:t})},ze(track)&&track.addEventListener("labelchange",track.labelchange_)},r.removeTrack=function(t){for(var track,i=0,e=this.length;i<e;i++)if(this[i]===t){(track=this[i]).off&&track.off(),this.tracks_.splice(i,1);break}track&&this.trigger({track:track,type:"removetrack",target:this})},r.getTrackById=function(t){for(var e=null,i=0,r=this.length;i<r;i++){var track=this[i];if(track.id===t){e=track;break}}return e},e}(Ue);for(var Mr 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e=this;track.enabled&&xr(this,track),t.prototype.addTrack.call(this,track),track.addEventListener&&(track.enabledChange_=function(){e.changing_||(e.changing_=!0,xr(e,track),e.changing_=!1,e.trigger("change"))},track.addEventListener("enabledchange",track.enabledChange_))},r.removeTrack=function(e){t.prototype.removeTrack.call(this,e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)},e}(Sr),Er=function(t,track){for(var i=0;i<t.length;i++)Object.keys(t[i]).length&&track.id!==t[i].id&&(t[i].selected=!1)},Or=function(t){function e(e){var r;void 0===e&&(e=[]);for(var i=e.length-1;i>=0;i--)if(e[i].selected){Er(e,e[i]);break}return(r=t.call(this,e)||this).changing_=!1,Object.defineProperty(_()(r),"selectedIndex",{get:function(){for(var t=0;t<this.length;t++)if(this[t].selected)return t;return-1},set:function(){}}),r}T()(e,t);var r=e.prototype;return r.addTrack=function(track){var e=this;track.selected&&Er(this,track),t.prototype.addTrack.call(this,track),track.addEventListener&&(track.selectedChange_=function(){e.changing_||(e.changing_=!0,Er(e,track),e.changing_=!1,e.trigger("change"))},track.addEventListener("selectedchange",track.selectedChange_))},r.removeTrack=function(e){t.prototype.removeTrack.call(this,e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)},e}(Sr),Cr=function(t){function e(){return t.apply(this,arguments)||this}T()(e,t);var r=e.prototype;return r.addTrack=function(track){var e=this;t.prototype.addTrack.call(this,track),this.queueChange_||(this.queueChange_=function(){return e.queueTrigger("change")}),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=function(){return 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2,t),(function(e,c){if(e)return si(t,d,r,n,o,l);o.push(f),si(c,t.type===c.type?d:Zr[c.type],r,n,o,l)}))}else d.length?si(t,d,r,n,o,l):l?r(t,o):si(t,Zr["*"],r,n,o,!0)}var ui={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},ci=function(t){void 0===t&&(t="");var e=Fr(t);return ui[e.toLowerCase()]||""},hi=function t(e){if(Array.isArray(e)){var r=[];e.forEach((function(e){e=t(e),Array.isArray(e)?r=r.concat(e):lt(e)&&r.push(e)})),e=r}else e="string"==typeof e&&e.trim()?[di({src:e})]:lt(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[di(e)]:[];return e};function di(t){if(!t.type){var e=ci(t.src);e&&(t.type=e)}return t}var fi=function(t){function e(e,r,n){var o,l=rr({createEl:!1},r);if(o=t.call(this,e,l,n)||this,r.playerOptions.sources&&0!==r.playerOptions.sources.length)e.src(r.playerOptions.sources);else for(var i=0,c=r.playerOptions.techOrder;i<c.length;i++){var h=er(c[i]),d=Yr.getTech(h);if(h||(d=sr.getComponent(h)),d&&d.isSupported()){e.loadTech_(h);break}}return o}return T()(e,t),e}(sr);sr.registerComponent("MediaLoader",fi);var pi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).options_.controlText&&n.controlText(n.options_.controlText),n.handleMouseOver_=function(t){return n.handleMouseOver(t)},n.handleMouseOut_=function(t){return n.handleMouseOut(t)},n.handleClick_=function(t){return n.handleClick(t)},n.handleKeyDown_=function(t){return n.handleKeyDown(t)},n.emitTapEvents(),n.enable(),n}T()(e,t);var r=e.prototype;return r.createEl=function(t,e,r){void 0===t&&(t="div"),void 0===e&&(e={}),void 0===r&&(r={}),e=ut({className:this.buildCSSClass(),tabIndex:0},e),"button"===t&&it.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),r=ut({role:"button"},r),this.tabIndex_=e.tabIndex;var n=qt(t,e,r);return n.appendChild(qt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n},r.dispose=function(){this.controlTextEl_=null,t.prototype.dispose.call(this)},r.createControlTextEl=function(t){return this.controlTextEl_=qt("span",{className:"vjs-control-text"},{"aria-live":"polite"}),t&&t.appendChild(this.controlTextEl_),this.controlText(this.controlText_,t),this.controlTextEl_},r.controlText=function(text,t){if(void 0===t&&(t=this.el()),void 0===text)return this.controlText_||"Need Text";var e=this.localize(text);this.controlText_=text,zt(this.controlTextEl_,e),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",e)},r.buildCSSClass=function(){return"vjs-control vjs-button "+t.prototype.buildCSSClass.call(this)},r.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))},r.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)},r.handleLanguagechange=function(){this.controlText(this.controlText_)},r.handleClick=function(t){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},r.handleKeyDown=function(e){v.a.isEventKey(e,"Space")||v.a.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):t.prototype.handleKeyDown.call(this,e)},e}(sr);sr.registerComponent("ClickableComponent",pi);var mi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).update(),n.update_=function(t){return n.update(t)},e.on("posterchange",n.update_),n}T()(e,t);var r=e.prototype;return r.dispose=function(){this.player().off("posterchange",this.update_),t.prototype.dispose.call(this)},r.createEl=function(){return qt("div",{className:"vjs-poster",tabIndex:-1})},r.update=function(t){var e=this.player().poster();this.setSrc(e),e?this.show():this.hide()},r.setSrc=function(t){var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundImage=e},r.handleClick=function(t){if(this.player_.controls()){var e=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;!this.player_.tech(!0)||(kt||St)&&e||this.player_.tech(!0).focus(),this.player_.paused()?gr(this.player_.play()):this.player_.pause()}},e}(pi);sr.registerComponent("PosterImage",mi);var gi="#222",vi={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function yi(t,e){var r;if(4===t.length)r=t[1]+t[1]+t[2]+t[2]+t[3]+t[3];else{if(7!==t.length)throw new Error("Invalid color code provided, "+t+"; must be formatted as e.g. #f0e or #f604e2.");r=t.slice(1)}return"rgba("+parseInt(r.slice(0,2),16)+","+parseInt(r.slice(2,4),16)+","+parseInt(r.slice(4,6),16)+","+e+")"}function bi(t,style,e){try{t.style[style]=e}catch(t){return}}var _i=function(t){function e(e,r,n){var o;o=t.call(this,e,r,n)||this;var c=function(t){return o.updateDisplay(t)};return e.on("loadstart",(function(t){return o.toggleDisplay(t)})),e.on("texttrackchange",c),e.on("loadedmetadata",(function(t){return o.preselectTrack(t)})),e.ready(Be(_()(o),(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)this.hide();else{e.on("fullscreenchange",c),e.on("playerresize",c),l.a.addEventListener("orientationchange",c),e.on("dispose",(function(){return l.a.removeEventListener("orientationchange",c)}));for(var t=this.options_.playerOptions.tracks||[],i=0;i<t.length;i++)this.player_.addRemoteTextTrack(t[i],!0);this.preselectTrack()}}))),o}T()(e,t);var r=e.prototype;return r.preselectTrack=function(){for(var t,e,r,n={captions:1,subtitles:1},o=this.player_.textTracks(),l=this.player_.cache_.selectedLanguage,i=0;i<o.length;i++){var track=o[i];l&&l.enabled&&l.language&&l.language===track.language&&track.kind in n?track.kind===l.kind?r=track:r||(r=track):l&&!l.enabled?(r=null,t=null,e=null):track.default&&("descriptions"!==track.kind||t?track.kind in n&&!e&&(e=track):t=track)}r?r.mode="showing":e?e.mode="showing":t&&(t.mode="showing")},r.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})},r.clearDisplay=function(){"function"==typeof l.a.WebVTT&&l.a.WebVTT.processCues(l.a,[],this.el_)},r.updateDisplay=function(){var t=this.player_.textTracks(),e=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),e){for(var r=[],n=0;n<t.length;++n){var track=t[n];"showing"===track.mode&&r.push(track)}this.updateForTrack(r)}else{for(var o=null,l=null,i=t.length;i--;){var c=t[i];"showing"===c.mode&&("descriptions"===c.kind?o=c:l=c)}l?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(l)):o&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(o))}},r.updateDisplayState=function(track){for(var t=this.player_.textTrackSettings.getValues(),e=track.activeCues,i=e.length;i--;){var r=e[i];if(r){var n=r.displayState;if(t.color&&(n.firstChild.style.color=t.color),t.textOpacity&&bi(n.firstChild,"color",yi(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(n.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&bi(n.firstChild,"backgroundColor",yi(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?bi(n,"backgroundColor",yi(t.windowColor,t.windowOpacity)):n.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?n.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+gi:"raised"===t.edgeStyle?n.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+gi:"depressed"===t.edgeStyle?n.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+gi:"uniform"===t.edgeStyle&&(n.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+gi)),t.fontPercent&&1!==t.fontPercent){var o=l.a.parseFloat(n.style.fontSize);n.style.fontSize=o*t.fontPercent+"px",n.style.height="auto",n.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?n.firstChild.style.fontVariant="small-caps":n.firstChild.style.fontFamily=vi[t.fontFamily])}}},r.updateForTrack=function(t){if(Array.isArray(t)||(t=[t]),"function"==typeof l.a.WebVTT&&!t.every((function(track){return!track.activeCues}))){for(var e=[],i=0;i<t.length;++i)for(var track=t[i],r=0;r<track.activeCues.length;++r)e.push(track.activeCues[r]);l.a.WebVTT.processCues(l.a,e,this.el_);for(var n=0;n<t.length;++n){for(var o=t[n],c=0;c<o.activeCues.length;++c){var h=o.activeCues[c].displayState;Ht(h,"vjs-text-track-cue"),Ht(h,"vjs-text-track-cue-"+(o.language?o.language:n)),o.language&&Yt(h,"lang",o.language)}this.player_.textTrackSettings&&this.updateDisplayState(o)}}},e}(sr);sr.registerComponent("TextTrackDisplay",_i);var wi=function(t){function e(){return t.apply(this,arguments)||this}return T()(e,t),e.prototype.createEl=function(){var e=this.player_.isAudio(),r=this.localize(e?"Audio Player":"

2var s=Math.floor(t%60),r=Math.floor(t/60%60),n=Math.floor(t/3600),o=Math.floor(e/60%60),l=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(n=r=s="-"),(n=n>0||l>0?n+":":"")+(r=((n||o>=10)&&r<10?"0"+r:r)+":")+(s=s<10?"0"+s:s)},Ei=ki;function Oi(t,e){return void 0===e&&(e=t),Ei(t,e)}var Ci=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).on(e,["timeupdate","ended"],(function(t){return n.updateContent(t)})),n.updateTextNode_(),n}T()(e,t);var r=e.prototype;return r.createEl=function(){var e=this.buildCSSClass(),r=t.prototype.createEl.call(this,"div",{className:e+" vjs-time-control vjs-control"}),span=qt("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return r.appendChild(span),this.contentEl_=qt("span",{className:e+"-display"},{"aria-live":"off",role:"presentation"}),r.appendChild(this.contentEl_),r},r.dispose=function(){this.contentEl_=null,this.textNode_=null,t.prototype.dispose.call(this)},r.updateTextNode_=function(time){var t=this;void 0===time&&(time=0),time=Oi(time),this.formattedTime_!==time&&(this.formattedTime_=time,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(function(){if(t.contentEl_){var e=t.textNode_;e&&t.contentEl_.firstChild!==e&&(e=null,it.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),t.textNode_=h.a.createTextNode(t.formattedTime_),t.textNode_&&(e?t.contentEl_.replaceChild(t.textNode_,e):t.contentEl_.appendChild(t.textNode_))}})))},r.updateContent=function(t){},e}(sr);Ci.prototype.labelText_="Time",Ci.prototype.controlText_="Time",sr.registerComponent("TimeDisplay",Ci);var Ai=function(t){function e(){return t.apply(this,arguments)||this}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-current-time"},r.updateContent=function(t){var time;time=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(time)},e}(Ci);Ai.prototype.labelText_="Current Time",Ai.prototype.controlText_="Current Time",sr.registerComponent("CurrentTimeDisplay",Ai);var Ii=function(t){function e(e,r){var n,o=function(t){return n.updateContent(t)};return(n=t.call(this,e,r)||this).on(e,"durationchange",o),n.on(e,"loadstart",o),n.on(e,"loadedmetadata",o),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-duration"},r.updateContent=function(t){var e=this.player_.duration();this.updateTextNode_(e)},e}(Ci);Ii.prototype.labelText_="Duration",Ii.prototype.controlText_="Duration",sr.registerComponent("DurationDisplay",Ii);var Pi=function(t){function e(){return t.apply(this,arguments)||this}return T()(e,t),e.prototype.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),div=t.prototype.createEl.call(this,"div"),span=t.prototype.createEl.call(this,"span",{textContent:"/"});return div.appendChild(span),e.appendChild(div),e},e}(sr);sr.registerComponent("TimeDivider",Pi);var Ri=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).on(e,"durationchange",(function(t){return n.updateContent(t)})),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-remaining-time"},r.createEl=function(){var e=t.prototype.createEl.call(this);return!1!==this.options_.displayNegative&&e.insertBefore(qt("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e},r.updateContent=function(t){var time;"number"==typeof this.player_.duration()&&(time=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(time))},e}(Ci);Ri.prototype.labelText_="Remaining Time",Ri.prototype.controlText_="Remaining Time",sr.registerComponent("RemainingTimeDisplay",Ri);var Di=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).updateShowing(),n.on(n.player(),"durationchange",(function(t){return n.updateShowing(t)})),n}T()(e,t);var r=e.prototype;return r.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=qt("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(qt("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(h.a.createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e},r.dispose=function(){this.contentEl_=null,t.prototype.dispose.call(this)},r.updateShowing=function(t){this.player().duration()===1/0?this.show():this.hide()},e}(sr);sr.registerComponent("LiveDisplay",Di);var Li=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).updateLiveEdgeStatus(),n.player_.liveTracker&&(n.updateLiveEdgeStatusHandler_=function(t){return n.updateLiveEdgeStatus(t)},n.on(n.player_.liveTracker,"liveedgechange",n.updateLiveEdgeStatusHandler_)),n}T()(e,t);var r=e.prototype;return r.createEl=function(){var e=t.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=qt("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e},r.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},r.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},r.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,t.prototype.dispose.call(this)},e}(Ti);Li.prototype.controlText_="Seek to live, currently playing live",sr.registerComponent("SeekToLive",Li);var Ni=function(t,e,r){return t=Number(t),Math.min(r,Math.max(e,isNaN(t)?e:t))},ji=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).handleMouseDown_=function(t){return n.handleMouseDown(t)},n.handleMouseUp_=function(t){return n.handleMouseUp(t)},n.handleKeyDown_=function(t){return n.handleKeyDown(t)},n.handleClick_=function(t){return n.handleClick(t)},n.handleMouseMove_=function(t){return n.handleMouseMove(t)},n.update_=function(t){return n.update(t)},n.bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}T()(e,t);var r=e.prototype;return r.enabled=function(){return this.enabled_},r.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},r.disable=function(){if(this.enabled()){var t=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},r.createEl=function(e,r,n){return void 0===r&&(r={}),void 0===n&&(n={}),r.className=r.className+" vjs-slider",r=ut({tabIndex:0},r),n=ut({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},n),t.prototype.createEl.call(this,e,r,n)},r.handleMouseDown=function(t){var e=this.bar.el_.ownerDocument;"mousedown"===t.type&&t.preventDefault(),"touchstart"!==t.type||Mt||t.preventDefault(),Jt(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(e,"mousemove",this.handleMouseMove_),this.on(e,"mouseup",this.handleMouseUp_),this.on(e,"touchmove",this.handleMouseMove_),this.on(e,"touchend",this.handleMouseUp_),this.handleMouseMove(t,!0)},r.handleMouseMove=function(t){},r.handleMouseUp=function(){var t=this.bar.el_.ownerDocument;te(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()},r.update=function(){var t=this;if(this.el_&&this.bar){var progress=this.getProgress();return progress===this.progress_||(this.progress_=progress,this.requestNamedAnimationFrame("Slider#update",(function(){var e=t.vertical()?"height":"width";t.bar.el().style[e]=(100*progress).toFixed(2)+"%"}))),progress}},r.getProgress=function(){return Number(Ni(this.getPercent(),0,1).toFixed(4))},r.calculateDistance=function(t){var e=ie(this.el_,t);return this.vertical()?e.y:e.x},r.handleKeyDown=function(e){v.a.isEventKey(e,"Left")||v.a.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):v.a.isEventKey(e,"Right")||v.a.isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):t.prototype.handleKeyDown.call(this,e)},r.handleClick=function(t){t.stopPropagation(),t.preventDefault()},r.vertical=function(t){if(void 0===t)return this.vertical_||!1;this.vertical_=!!t,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},e}(sr);sr.registerComponent("Slider",ji);var Bi=function(time,t){return Ni(time/t*100,0,100).toFixed(2)+"%"},Fi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).partEls_=[],n.on(e,"progress",(function(t){return n.update(t)})),n}T()(e,t);var r=e.prototype;return r.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),r=qt("span",{className:"vjs-control-text"}),n=qt("span",{textContent:this.localize("Loaded")}),o=h.a.createTextNode(": ");return this.percentageEl_=qt("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(r),r.appendChild(n),r.appendChild(o),r.appendChild(this.percentageEl_),e},r.dispose=function(){this.partEls_=null,this.percentageEl_=null,t.prototype.dispose.call(this)},r.update=function(t){var e=this;this.requestNamedAnimationFrame("LoadProgressBar#update",(function(){var t=e.player_.liveTracker,r=e.player_.buffered(),n=t&&t.isLive()?t.seekableEnd():e.player_.duration(),o=e.player_.bufferedEnd(),l=e.partEls_,c=Bi(o,n);e.percent_!==c&&(e.el_.style.width=c,zt(e.percentageEl_,c),e.percent_=c);for(var i=0;i<r.length;i++){var h=r.start(i),d=r.end(i),f=l[i];f||(f=e.el_.appendChild(qt()),l[i]=f),f.dataset.start===h&&f.dataset.end===d||(f.dataset.start=h,f.dataset.end=d,f.style.left=Bi(h,o),f.style.width=Bi(d-h,o))}for(var m=l.length;m>r.length;m--)e.el_.removeChild(l[m-1]);l.length=r.length}))},e}(sr);sr.registerComponent("LoadProgressBar",Fi);var Ui=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).update=Fe(Be(_()(n),n.update),je),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},r.update=function(t,e,content){var r=re(this.el_),n=ee(this.player_.el()),o=t.width*e;if(n&&r){var l=t.left-n.left+o,c=t.width-o+(n.right-t.right),h=r.width/2;l<h?h+=h-l:c<h&&(h=c),h<0?h=0:h>r.width&&(h=r.width),h=Math.round(h),this.el_.style.right="-"+h+"px",this.write(content)}},r.write=function(content){zt(this.el_,content)},r.updateTime=function(t,e,time,r){var n=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",(function(){var content,o=n.player_.duration();if(n.player_.liveTracker&&n.player_.liveTracker.isLive()){var l=n.player_.liveTracker.liveWindow(),c=l-e*l;content=(c<1?"":"-")+Oi(c,l)}else content=Oi(time,o);n.update(t,e,content),r&&r()}))},e}(sr);sr.registerComponent("TimeTooltip",Ui);var qi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).update=Fe(Be(_()(n),n.update),je),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},r.update=function(t,e){var r=this.getChild("timeTooltip");if(r){var time=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();r.updateTime(t,e,time)}},e}(sr);qi.prototype.options_={children:[]},Pt||bt||qi.prototype.options_.children.push("timeTooltip"),sr.registerComponent("PlayProgressBar",qi);var zi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).update=Fe(Be(_()(n),n.update),je),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},r.update=function(t,e){var r=this,time=e*this.player_.duration();this.getChild("timeTooltip").updateTime(t,e,time,(function(){r.el_.style.left=t.width*e+"px"}))},e}(sr);zi.prototype.options_={children:["timeTooltip"]},sr.registerComponent("MouseTimeDisplay",zi);var Vi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).setEventHandlers_(),n}T()(e,t);var r=e.prototype;return r.setEventHandlers_=function(){var t=this;this.update_=Be(this,this.update),this.update=Fe(this.update_,je),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=function(e){return t.enableInterval_(e)},this.disableIntervalHandler_=function(e){return t.disableInterval_(e)},this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in h.a&&"visibilityState"in h.a&&this.on(h.a,"visibilitychange",this.toggleVisibility_)},r.toggleVisibility_=function(t){"hidden"===h.a.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(t)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())},r.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,je))},r.disableInterval_=function(t){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&t&&"ended"!==t.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},r.update=function(e){var r=this;if("hidden"!==h.a.visibilityState){var n=t.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",(function(){var t=r.player_.ended()?r.player_.duration():r.getCurrentTime_(),e=r.player_.liveTracker,o=r.player_.duration();e&&e.isLive()&&(o=r.player_.liveTracker.liveCurrentTime()),r.percent_!==n&&(r.el_.setAttribute("aria-valuenow",(100*n).toFixed(2)),r.percent_=n),r.currentTime_===t&&r.duration_===o||(r.el_.setAttribute("aria-valuetext",r.localize("progress bar timing: currentTime={1} duration={2}",[Oi(t,o),Oi(o,o)],"{1} of {2}")),r.currentTime_=t,r.duration_=o),r.bar&&r.bar.update(ee(r.el()),r.getProgress())})),n}},r.userSeek_=function(t){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(t)},r.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},r.getPercent=function(){var t,e=this.getCurrentTime_(),r=this.player_.liveTracker;return r&&r.isLive()?(t=(e-r.seekableStart())/r.liveWindow(),r.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t},r.handleMouseDown=function(e){le(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),t.prototype.handleMouseDown.call(this,e))},r.handleMouseMove=function(t,e){if(void 0===e&&(e=!1),le(t)){var r;e||this.player_.scrubbing()||this.player_.scrubbing(!0);var n=this.calculateDistance(t),o=this.player_.liveTracker;if(o&&o.isLive()){if(n>=.99)return void o.seekToLiveEdge();var l=o.seekableStart(),c=o.liveCurrentTime();if((r=l+n*o.liveWindow())>=c&&(r=c),r<=l&&(r=l+.1),r===1/0)return}else(r=n*this.player_.duration())===this.player_.duration()&&(r-=.1);this.userSeek_(r)}},r.enable=function(){t.prototype.enable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.show()},r.disable=function(){t.prototype.disable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.hide()},r.handleMouseUp=function(e){t.prototype.handleMouseUp.call(this,e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?gr(this.player_.play()):this.update_()},r.stepForward=function(){this.userSeek_(this.player_.currentTime()+5)},r.stepBack=function(){this.userSeek_(this.player_.currentTime()-5)},r.handleAction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},r.handleKeyDown=function(e){var r=this.player_.liveTracker;if(v.a.isEventKey(e,"Space")||v.a.isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(v.a.isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(v.a.isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),r&&r.isLive()?this.userSeek_(r.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(v()(e))){e.preventDefault(),e.stopPropagation();var n=10*(v.a.codes[v()(e)]-v.a.codes[0])/100;r&&r.isLive()?this.userSeek_(r.seekableStart()+r.liveWindow()*n):this.userSeek_(this.player_.duration()*n)}else v.a.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):v.a.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):t.prototype.handleKeyDown.call(this,e)},r.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in h.a&&"visibilityState"in h.a&&this.off(h.a,"visibilitychange",this.toggleVisibility_),t.prototype.dispose.call(this)},e}(ji);Vi.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Pt||bt||Vi.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),sr.registerComponent("SeekBar",Vi);var $i=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).handleMouseMove=Fe(Be(_()(n),n.handleMouseMove),je),n.throttledHandleMouseSeek=Fe(Be(_()(n),n.handleMouseSeek),je),n.handleMouseUpHandler_=function(t){return n.handleMouseUp(t)},n.handleMouseDownHandler_=function(t){return n.handleMouseDown(t)},n.enable(),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},r.handleMouseMove=function(t){var e=this.getChild("seekBar");if(e){var r=e.getChild("playProgressBar"),n=e.getChild("mouseTimeDisplay");if(r||n){var o=e.el(),l=re(o),c=ie(o,t).x;c=Ni(c,0,1),n&&n.update(l,c),r&&r.update(l,e.getProgress())}}},r.handleMouseSeek=function(t){var e=this.getChild("seekBar");e&&e.handleMouseMove(t)},r.enabled=function(){return this.enabled_}

2,r.disable=function(){if(this.children().forEach((function(t){return t.disable&&t.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){var t=this.getChild("seekBar");this.player_.scrubbing(!1),t.videoWasPlaying&&gr(this.player_.play())}},r.enable=function(){this.children().forEach((function(t){return t.enable&&t.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},r.removeListenersAddedOnMousedownAndTouchstart=function(){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)},r.handleMouseDown=function(t){var e=this.el_.ownerDocument,r=this.getChild("seekBar");r&&r.handleMouseDown(t),this.on(e,"mousemove",this.throttledHandleMouseSeek),this.on(e,"touchmove",this.throttledHandleMouseSeek),this.on(e,"mouseup",this.handleMouseUpHandler_),this.on(e,"touchend",this.handleMouseUpHandler_)},r.handleMouseUp=function(t){var e=this.getChild("seekBar");e&&e.handleMouseUp(t),this.removeListenersAddedOnMousedownAndTouchstart()},e}(sr);$i.prototype.options_={children:["seekBar"]},sr.registerComponent("ProgressControl",$i);var Hi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).on(e,["enterpictureinpicture","leavepictureinpicture"],(function(t){return n.handlePictureInPictureChange(t)})),n.on(e,["disablepictureinpicturechanged","loadedmetadata"],(function(t){return n.handlePictureInPictureEnabledChange(t)})),n.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],(function(){"audio"===e.currentType().substring(0,5)||e.audioPosterMode()||e.audioOnlyMode()?(e.isInPictureInPicture()&&e.exitPictureInPicture(),n.hide()):n.show()})),n.disable(),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-picture-in-picture-control "+t.prototype.buildCSSClass.call(this)},r.handlePictureInPictureEnabledChange=function(){h.a.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()?this.enable():this.disable()},r.handlePictureInPictureChange=function(t){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture"),this.handlePictureInPictureEnabledChange()},r.handleClick=function(t){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},e}(Ti);Hi.prototype.controlText_="Picture-in-Picture",sr.registerComponent("PictureInPictureToggle",Hi);var Wi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).on(e,"fullscreenchange",(function(t){return n.handleFullscreenChange(t)})),!1===h.a[e.fsApi_.fullscreenEnabled]&&n.disable(),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-fullscreen-control "+t.prototype.buildCSSClass.call(this)},r.handleFullscreenChange=function(t){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},r.handleClick=function(t){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},e}(Ti);Wi.prototype.controlText_="Fullscreen",sr.registerComponent("FullscreenToggle",Wi);var Gi=function(t){function e(){return t.apply(this,arguments)||this}return T()(e,t),e.prototype.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-volume-level"});return e.appendChild(t.prototype.createEl.call(this,"span",{className:"vjs-control-text"})),e},e}(sr);sr.registerComponent("VolumeLevel",Gi);var Qi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).update=Fe(Be(_()(n),n.update),je),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})},r.update=function(t,e,r,content){if(!r){var n=ee(this.el_),o=ee(this.player_.el()),l=t.width*e;if(!o||!n)return;var c=t.left-o.left+l,h=t.width-l+(o.right-t.right),d=n.width/2;c<d?d+=d-c:h<d&&(d=h),d<0?d=0:d>n.width&&(d=n.width),this.el_.style.right="-"+d+"px"}this.write(content+"%")},r.write=function(content){zt(this.el_,content)},r.updateVolume=function(t,e,r,n,o){var l=this;this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(function(){l.update(t,e,r,n.toFixed(0)),o&&o()}))},e}(sr);

2sr.registerComponent("VolumeLevelTooltip",Qi);var Ki=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).update=Fe(Be(_()(n),n.update),je),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},r.update=function(t,e,r){var n=this,o=100*e;this.getChild("volumeLevelTooltip").updateVolume(t,e,r,o,(function(){r?n.el_.style.bottom=t.height*e+"px":n.el_.style.left=t.width*e+"px"}))},e}(sr);Ki.prototype.options_={children:["volumeLevelTooltip"]},sr.registerComponent("MouseVolumeLevelDisplay",Ki);var Xi=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).on("slideractive",(function(t){return n.updateLastVolume_(t)})),n.on(e,"volumechange",(function(t){return n.updateARIAAttributes(t)})),e.ready((function(){return n.updateARIAAttributes()})),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},r.handleMouseDown=function(e){le(e)&&t.prototype.handleMouseDown.call(this,e)},r.handleMouseMove=function(t){var e=this.getChild("mouseVolumeLevelDisplay");if(e){var r=this.el(),n=ee(r),o=this.vertical(),l=ie(r,t);l=o?l.y:l.x,l=Ni(l,0,1),e.update(n,l,o)}le(t)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(t)))},r.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},r.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},r.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},r.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},r.updateARIAAttributes=function(t){var e=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",e),this.el_.setAttribute("aria-valuetext",e+"%")},r.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},r.updateLastVolume_=function(){var t=this,e=this.player_.volume();this.one("sliderinactive",(function(){0===t.player_.volume()&&t.player_.lastVolume_(e)}))},e}(ji);Xi.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Pt||bt||Xi.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Xi.prototype.playerEvent="volumechange",sr.registerComponent("VolumeBar",Xi);var Yi=function(t){function e(e,r){var n;return void 0===r&&(r={}),r.vertical=r.vertical||!1,(void 0===r.volumeBar||ct(r.volumeBar))&&(r.volumeBar=r.volumeBar||{},r.volumeBar.vertical=r.vertical),n=t.call(this,e,r)||this,function(t,e){e.tech_&&!e.tech_.featuresVolumeControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",(function(){e.tech_.featuresVolumeControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")}))}(_()(n),e),n.throttledHandleMouseMove=Fe(Be(_()(n),n.handleMouseMove),je),n.handleMouseUpHandler_=function(t){return n.handleMouseUp(t)},n.on("mousedown",(function(t){return n.handleMouseDown(t)})),n.on("touchstart",(function(t){return n.handleMouseDown(t)})),n.on("mousemove",(function(t){return n.handleMouseMove(t)})),n.on(n.volumeBar,["focus","slideractive"],(function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")})),n.on(n.volumeBar,["blur","sliderinactive"],(function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")})),n}T()(e,t);var r=e.prototype;return r.createEl=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),t.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+e})},r.handleMouseDown=function(t){var e=this.el_.ownerDocument;this.on(e,"mousemove",this.throttledHandleMouseMove),this.on(e,"touchmove",this.throttledHandleMouseMove),this.on(e,"mouseup",this.handleMouseUpHandler_),this.on(e,"touchend",this.handleMouseUpHandler_)},r.handleMouseUp=function(t){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseMove),this.off(e,"touchmove",this.throttledHandleMouseMove),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)},r.handleMouseMove=function(t){this.volumeBar.handleMouseMove(t)},e}(sr);Yi.prototype.options_={children:["volumeBar"]},sr.registerComponent("VolumeControl",Yi);var Zi=function(t){function e(e,r){var n;return n=t.call(this,e,r)||this,function(t,e){e.tech_&&!e.tech_.featuresMuteControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",(function(){e.tech_.featuresMuteControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")}))}(_()(n),e),n.on(e,["loadstart","volumechange"],(function(t){return n.update(t)})),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-mute-control "+t.prototype.buildCSSClass.call(this)},r.handleClick=function(t){var e=this.player_.volume(),r=this.player_.lastVolume_();if(0===e){var n=r<.1?.1:r;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},r.update=function(t){this.updateIcon_(),this.updateControlText_()},r.updateIcon_=function(){var t=this.player_.volume(),e=3;Pt&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var i=0;i<4;i++)Wt(this.el_,"vjs-vol-"+i);Ht(this.el_,"vjs-vol-"+e)},r.updateControlText_=function(){var text=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==text&&this.controlText(text)},e}(Ti);Zi.prototype.controlText_="Mute",sr.registerComponent("MuteToggle",Zi);var Ji=function(t){function e(e,r){var n;return void 0===r&&(r={}),void 0!==r.inline?r.inline=r.inline:r.inline=!0,(void 0===r.volumeControl||ct(r.volumeControl))&&(r.volumeControl=r.volumeControl||{},r.volumeControl.vertical=!r.inline),(n=t.call(this,e,r)||this).handleKeyPressHandler_=function(t){return n.handleKeyPress(t)},n.on(e,["loadstart"],(function(t){return n.volumePanelState_(t)})),n.on(n.muteToggle,"keyup",(function(t){return n.handleKeyPress(t)})),n.on(n.volumeControl,"keyup",(function(t){return n.handleVolumeControlKeyUp(t)})),n.on("keydown",(function(t){return n.handleKeyPress(t)})),n.on("mouseover",(function(t){return n.handleMouseOver(t)})),n.on("mouseout",(function(t){return n.handleMouseOut(t)})),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}T()(e,t);var r=e.prototype;return r.sliderActive_=function(){this.addClass("vjs-slider-active")},r.sliderInactive_=function(){this.removeClass("vjs-slider-active")},r.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},r.createEl=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),t.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+e})},r.dispose=function(){this.handleMouseOut(),t.prototype.dispose.call(this)},r.handleVolumeControlKeyUp=function(t){v.a.isEventKey(t,"Esc")&&this.muteToggle.focus()},r.handleMouseOver=function(t){this.addClass("vjs-hover"),Ae(h.a,"keyup",this.handleKeyPressHandler_)},r.handleMouseOut=function(t){this.removeClass("vjs-hover"),Ie(h.a,"keyup",this.handleKeyPressHandler_)},r.handleKeyPress=function(t){v.a.isEventKey(t,"Esc")&&this.handleMouseOut()},e}(sr);Ji.prototype.options_={children:["muteToggle","volumeControl"]},sr.registerComponent("VolumePanel",Ji);var tn=function(t){function e(e,r){var n;return n=t.call(this,e,r)||this,r&&(n.menuButton_=r.menuButton),n.focusedChild_=-1,n.on("keydown",(function(t){return n.handleKeyDown(t)})),n.boundHandleBlur_=function(t){return n.handleBlur(t)},n.boundHandleTapClick_=function(t){return n.handleTapClick(t)},n}T()(e,t);var r=e.prototype;return r.addEventListenerForItem=function(component){component instanceof sr&&(this.on(component,"blur",this.boundHandleBlur_),this.on(component,["tap","click"],this.boundHandleTapClick_))},r.removeEventListenerForItem=function(component){component instanceof sr&&(this.off(component,"blur",this.boundHandleBlur_),this.off(component,["tap","click"],this.boundHandleTapClick_))},r.removeChild=function(component){"string"==typeof component&&(component=this.getChild(component)),this.removeEventListenerForItem(component),t.prototype.removeChild.call(this,component)},r.addItem=function(component){var t=this.addChild(component);t&&this.addEventListenerForItem(t)},r.createEl=function(){var e=this.options_.contentElType||"ul";this.contentEl_=qt(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var r=t.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return r.appendChild(this.contentEl_),Ae(r,"click",(function(t){t.preventDefault(),t.stopImmediatePropagation()})),r},r.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,t.prototype.dispose.call(this)},r.handleBlur=function(t){var e=t.relatedTarget||h.a.activeElement;if(!this.children().some((function(element){return element.el()===e}))){var r=this.menuButton_;r&&r.buttonPressed_&&e!==r.el().firstChild&&r.unpressButton()}},r.handleTapClick=function(t){if(this.menuButton_){this.menuButton_.unpressButton();var e=this.children();if(!Array.isArray(e))return;var r=e.filter((function(component){return component.el()===t.target}))[0];if(!r)return;"CaptionSettingsMenuItem"!==r.name()&&this.menuButton_.focus()}},r.handleKeyDown=function(t){v.a.isEventKey(t,"Left")||v.a.isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepForward()):(v.a.isEventKey(t,"Right")||v.a.isEventKey(t,"Up"))&&(t.preventDefault(),t.stopPropagation(),this.stepBack())},r.stepForward=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_+1),this.focus(t)},r.stepBack=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_-1),this.focus(t)},r.focus=function(t){void 0===t&&(t=0);var e=this.children().slice();e.length&&e[0].hasClass("vjs-menu-title")&&e.shift(),e.length>0&&(t<0?t=0:t>=e.length&&(t=e.length-1),this.focusedChild_=t,e[t].el_.focus())},e}(sr);sr.registerComponent("Menu",tn);var en=function(t){function e(e,r){var n;void 0===r&&(r={}),(n=t.call(this,e,r)||this).menuButton_=new Ti(e,r),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var o=Ti.prototype.buildCSSClass();n.menuButton_.el_.className=n.buildCSSClass()+" "+o,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0;var l=function(t){return n.handleClick(t)};return n.handleMenuKeyUp_=function(t){return n.handleMenuKeyUp(t)},n.on(n.menuButton_,"tap",l),n.on(n.menuButton_,"click",l),n.on(n.menuButton_,"keydown",(function(t){return n.handleKeyDown(t)})),n.on(n.menuButton_,"mouseenter",(function(){n.addClass("vjs-hover"),n.menu.show(),Ae(h.a,"keyup",n.handleMenuKeyUp_)})),n.on("mouseleave",(function(t){return n.handleMouseLeave(t)})),n.on("keydown",(function(t){return n.handleSubmenuKeyDown(t)})),n}T()(e,t);var r=e.prototype;return r.update=function(){var menu=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=menu,this.addChild(menu),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))},r.createMenu=function(){var menu=new tn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=qt("li",{className:"vjs-menu-title",textContent:er(this.options_.title),tabIndex:-1}),e=new sr(this.player_,{el:t});menu.addItem(e)}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)menu.addItem(this.items[i]);return menu},r.createItems=function(){},r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},r.buildWrapperCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+Ti.prototype.buildCSSClass()+" "+t.prototype.buildCSSClass.call(this)},r.buildCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+t.prototype.buildCSSClass.call(this)},r.controlText=function(text,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(text,t)},r.dispose=function(){this.handleMouseLeave(),t.prototype.dispose.call(this)},r.handleClick=function(t){this.buttonPressed_?this.unpressButton():this.pressButton()},r.handleMouseLeave=function(t){this.removeClass("vjs-hover"),Ie(h.a,"keyup",this.handleMenuKeyUp_)},r.focus=function(){this.menuButton_.focus()},r.blur=function(){this.menuButton_.blur()},r.handleKeyDown=function(t){v.a.isEventKey(t,"Esc")||v.a.isEventKey(t,"Tab")?(this.buttonPressed_&&this.unpressButton(),v.a.isEventKey(t,"Tab")||(t.preventDefault(),this.menuButton_.focus())):(v.a.isEventKey(t,"Up")||v.a.isEventKey(t,"Down"))&&(this.buttonPressed_||(t.preventDefault(),this.pressButton()))},r.handleMenuKeyUp=function(t){(v.a.isEventKey(t,"Esc")||v.a.isEventKey(t,"Tab"))&&this.removeClass("vjs-hover")},r.handleSubmenuKeyPress=function(t){this.handleSubmenuKeyDown(t)},r.handleSubmenuKeyDown=function(t){(v.a.isEventKey(t,"Esc")||v.a.isEventKey(t,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),v.a.isEventKey(t,"Tab")||(t.preventDefault(),this.menuButton_.focus()))},r.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Pt&&Ft())return;this.menu.focus()}},r.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},r.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},r.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},e}(sr);sr.registerComponent("MenuButton",en);var rn=function(t){function e(e,r){var n,o=r.tracks;if((n=t.call(this,e,r)||this).items.length<=1&&n.hide(),!o)return _()(n);var l=Be(_()(n),n.update);return o.addEventListener("removetrack",l),o.addEventListener("addtrack",l),o.addEventListener("labelchange",l),n.player_.on("ready",l),n.player_.on("dispose",(function(){o.removeEventListener("removetrack",l),o.removeEventListener("addtrack",l),o.removeEventListener("labelchange",l)})),n}return T()(e,t),e}(en);sr.registerComponent("TrackButton",rn);var nn=["Tab","Esc","Up","Down","Right","Left"],on=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).selectable=r.selectable,n.isSelected_=r.selected||!1,n.multiSelectable=r.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}T()(e,t);var r=e.prototype;return r.createEl=function(e,r,n){this.nonIconControl=!0;var o=t.prototype.createEl.call(this,"li",ut({className:"vjs-menu-item",tabIndex:-1},r),n);return o.replaceChild(qt("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)}),o.querySelector(".vjs-icon-placeholder")),o},r.handleKeyDown=function(e){nn.some((function(t){return v.a.isEventKey(e,t)}))||t.prototype.handleKeyDown.call(this,e)},r.handleClick=function(t){this.selected(!0)},r.selected=function(t){this.selectable&&(t?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},e}(pi);sr.registerComponent("MenuItem",on);var an=function(t){function e(e,r){var n,track=r.track,o=e.textTracks();r.label=track.label||track.language||"Unknown",r.selected="showing"===track.mode,(n=t.call(this,e,r)||this).track=track,n.kinds=(r.kinds||[r.kind||n.track.kind]).filter(Boolean);var c,d=function(){for(var t=arguments.length,e=new Array(t),r=0;r<t;r++)e[r]=arguments[r];n.handleTracksChange.apply(_()(n),e)},f=function(){for(var t=arguments.length,e=new Array(t),r=0;r<t;r++)e[r]=arguments[r];n.handleSelectedLanguageChange.apply(_()(n),e)};(e.on(["loadstart","texttrackchange"],d),o.addEventListener("change",d),o.addEventListener("selectedlanguagechange",f),n.on("dispose",(function(){e.off(["loadstart","texttrackchange"],d),o.removeEventListener("change",d),o.removeEventListener("selectedlanguagechange",f)})),void 0===o.onchange)&&n.on(["tap","click"],(function(){if("object"!=typeof l.a.Event)try{c=new l.a.Event("change")}catch(t){}c||(c=h.a.createEvent("Event")).initEvent("change",!0,!0),o.dispatchEvent(c)}));return n.handleTracksChange(),n}T()(e,t);var r=e.prototype;return r.handleClick=function(e){var r=this.track,n=this.player_.textTracks();if(t.prototype.handleClick.call(this,e),n)for(var i=0;i<n.length;i++){var track=n[i];-1!==this.kinds.indexOf(track.kind)&&(track===r?"showing"!==track.mode&&(track.mode="showing"):"disabled"!==track.mode&&(track.mode="disabled"))}},r.handleTracksChange=function(t){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},r.handleSelectedLanguageChange=function(t){if("showing"===this.track.mode){var e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},r.dispose=function(){this.track=null,t.prototype.dispose.call(this)},e}(on);sr.registerComponent("TextTrackMenuItem",an);var sn=function(t){function e(e,r){return r.track={player:e,kind:r.kind,kinds:r.kinds,default:!1,mode:"disabled"},r.kinds||(r.kinds=[r.kind]),r.label?r.track.label=r.label:r.track.label=r.kinds.join(" and ")+" off",r.selectable=!0,r.multiSelectable=!1,t.call(this,e,r)||this}T()(e,t);var r=e.prototype;return r.handleTracksChange=function(t){for(var e=this.player().textTracks(),r=!0,i=0,n=e.length;i<n;i++){var track=e[i];if(this.options_.kinds.indexOf(track.kind)>-1&&"showing"===track.mode){r=!1;break}}r!==this.isSelected_&&this.selected(r)},r.handleSelectedLanguageChange=function(t){for(var e=this.player().textTracks(),r=!0,i=0,n=e.length;i<n;i++){var track=e[i];if(["captions","descriptions","subtitles"].indexOf(track.kind)>-1&&"showing"===track.mode){r=!1;break}}r&&(this.player_.cache_.selectedLanguage={enabled:!1})},e}(an);sr.registerComponent("OffTextTrackMenuItem",sn);var un=function(t){function e(e,r){return void 0===r&&(r={}),r.tracks=e.textTracks(),t.call(this,e,r)||this}return T()(e,t),e.prototype.createItems=function(t,e){var label;void 0===t&&(t=[]),void 0===e&&(e=an),this.label_&&(label=this.label_+" off"),t.push(new sn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:label})),this.hideThreshold_+=1;var r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var i=0;i<r.length;i++){var track=r[i];if(this.kinds_.indexOf(track.kind)>-1){var n=new e(this.player_,{track:track,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});

2n.addClass("vjs-"+track.kind+"-menu-item"),t.push(n)}}return t},e}(rn);sr.registerComponent("TextTrackButton",un);var ln=function(t){function e(e,r){var n,track=r.track,o=r.cue,l=e.currentTime();return r.selectable=!0,r.multiSelectable=!1,r.label=o.text,r.selected=o.startTime<=l&&l<o.endTime,(n=t.call(this,e,r)||this).track=track,n.cue=o,n}return T()(e,t),e.prototype.handleClick=function(e){t.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime)},e}(on);sr.registerComponent("ChaptersTrackMenuItem",ln);var cn=function(t){function e(e,r,n){var o;return(o=t.call(this,e,r,n)||this).selectCurrentItem_=function(){o.items.forEach((function(t){t.selected(o.track_.activeCues[0]===t.cue)}))},o}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-chapters-button "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-chapters-button "+t.prototype.buildWrapperCSSClass.call(this)},r.update=function(e){if(!e||!e.track||"chapters"===e.track.kind){var track=this.findChaptersTrack();track!==this.track_?(this.setTrack(track),t.prototype.update.call(this)):(!this.items||track&&track.cues&&track.cues.length!==this.items.length)&&t.prototype.update.call(this)}},r.setTrack=function(track){if(this.track_!==track){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=track,this.track_){this.track_.mode="hidden";var e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}

2,r.findChaptersTrack=function(){for(var t=this.player_.textTracks()||[],i=t.length-1;i>=0;i--){var track=t[i];if(track.kind===this.kind_)return track}},r.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(er(this.kind_))},r.createMenu=function(){return this.options_.title=this.getMenuCaption(),t.prototype.createMenu.call(this)},r.createItems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var i=0,r=e.length;i<r;i++){var n=e[i],o=new ln(this.player_,{track:this.track_,cue:n});t.push(o)}return t},e}(un);cn.prototype.kind_="chapters",cn.prototype.controlText_="Chapters",sr.registerComponent("ChaptersButton",cn);var hn=function(t){function e(e,r,n){var o;o=t.call(this,e,r,n)||this;var l=e.textTracks(),c=Be(_()(o),o.handleTracksChange);return l.addEventListener("change",c),o.on("dispose",(function(){l.removeEventListener("change",c)})),o}T()(e,t);var r=e.prototype;return r.handleTracksChange=function(t){for(var e=this.player().textTracks(),r=!1,i=0,n=e.length;i<n;i++){var track=e[i];if(track.kind!==this.kind_&&"showing"===track.mode){r=!0;break}}r?this.disable():this.enable()},r.buildCSSClass=function(){return"vjs-descriptions-button "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+t.prototype.buildWrapperCSSClass.call(this)},e}(un);hn.prototype.kind_="descriptions",hn.prototype.controlText_="Descriptions",sr.registerComponent("DescriptionsButton",hn);var dn=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-subtitles-button "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+t.prototype.buildWrapperCSSClass.call(this)},e}(un);dn.prototype.kind_="subtitles",dn.prototype.controlText_="Subtitles",sr.registerComponent("SubtitlesButton",dn);var fn=function(t){function e(e,r){var n;return r.track={player:e,kind:r.kind,label:r.kind+" settings",selectable:!1,default:!1,mode:"disabled"},r.selectable=!1,r.name="CaptionSettingsMenuItem",(n=t.call(this,e,r)||this).addClass("vjs-texttrack-settings"),n.controlText(", opens "+r.kind+" settings dialog"),n}return T()(e,t),e.prototype.handleClick=function(t){this.player().getChild("textTrackSettings").open()},e}(an);sr.registerComponent("CaptionSettingsMenuItem",fn);var pn=function(t){function e(e,r,n){return t.call(this,e,r,n)||this}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-captions-button "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-captions-button "+t.prototype.buildWrapperCSSClass.call(this)},r.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new fn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),t.prototype.createItems.call(this,e)},e}(un);pn.prototype.kind_="captions",pn.prototype.controlText_="Captions",sr.registerComponent("CaptionsButton",pn);var mn=function(t){function e(){return t.apply(this,arguments)||this}return T()(e,t),e.prototype.createEl=function(e,r,n){var o=t.prototype.createEl.call(this,e,r,n),l=o.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(l.appendChild(qt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),l.appendChild(qt("span",{className:"vjs-control-text",textContent:" "+this.localize("Captions")}))),o},e}(an);sr.registerComponent("SubsCapsMenuItem",mn);var gn=function(t){function e(e,r){var n;return void 0===r&&(r={}),(n=t.call(this,e,r)||this).label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions"),n.menuButton_.controlText(er(n.label_)),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-subs-caps-button "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+t.prototype.buildWrapperCSSClass.call(this)},r.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new fn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=t.prototype.createItems.call(this,e,mn)},e}(un);gn.prototype.kinds_=["captions","subtitles"],gn.prototype.controlText_="Subtitles",sr.registerComponent("SubsCapsButton",gn);var vn=function(t){function e(e,r){var n,track=r.track,o=e.audioTracks();r.label=track.label||track.language||"Unknown",r.selected=track.enabled,(n=t.call(this,e,r)||this).track=track,n.addClass("vjs-"+track.kind+"-menu-item");var l=function(){for(var t=arguments.length,e=new Array(t),r=0;r<t;r++)e[r]=arguments[r];n.handleTracksChange.apply(_()(n),e)};return o.addEventListener("change",l),n.on("dispose",(function(){o.removeEventListener("change",l)})),n}T()(e,t);var r=e.prototype;return r.createEl=function(e,r,n){var o=t.prototype.createEl.call(this,e,r,n),l=o.querySelector(".vjs-menu-item-text");return"main-desc"===this.options_.track.kind&&(l.appendChild(qt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),l.appendChild(qt("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),o},r.handleClick=function(e){if(t.prototype.handleClick.call(this,e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks)for(var r=this.player_.audioTracks(),i=0;i<r.length;i++){var track=r[i];track!==this.track&&(track.enabled=track===this.track)}},r.handleTracksChange=function(t){this.selected(this.track.enabled)},e}(on);sr.registerComponent("AudioTrackMenuItem",vn);var yn=function(t){function e(e,r){return void 0===r&&(r={}),r.tracks=e.audioTracks(),t.call(this,e,r)||this}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-audio-button "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-audio-button "+t.prototype.buildWrapperCSSClass.call(this)},r.createItems=function(t){void 0===t&&(t=[]),this.hideThreshold_=1;for(var e=this.player_.audioTracks(),i=0;i<e.length;i++){var track=e[i];t.push(new vn(this.player_,{track:track,selectable:!0,multiSelectable:!1}))}return t},e}(rn);yn.prototype.controlText_="Audio Track",sr.registerComponent("AudioTrackButton",yn);var bn=function(t){function e(e,r){var n,label=r.rate,o=parseFloat(label,10);return r.label=label,r.selected=o===e.playbackRate(),r.selectable=!0,r.multiSelectable=!1,(n=t.call(this,e,r)||this).label=label,n.rate=o,n.on(e,"ratechange",(function(t){return n.update(t)})),n}T()(e,t);var r=e.prototype;return r.handleClick=function(e){t.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},r.update=function(t){this.selected(this.player().playbackRate()===this.rate)},e}(on);bn.prototype.contentElType="button",sr.registerComponent("PlaybackRateMenuItem",bn);var _n=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).menuButton_.el_.setAttribute("aria-describedby",n.labelElId_),n.updateVisibility(),n.updateLabel(),n.on(e,"loadstart",(function(t){return n.updateVisibility(t)})),n.on(e,"ratechange",(function(t){return n.updateLabel(t)})),n.on(e,"playbackrateschange",(function(t){return n.handlePlaybackRateschange(t)})),n}T()(e,t);var r=e.prototype;return r.createEl=function(){var e=t.prototype.createEl.call(this);return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=qt("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e},r.dispose=function(){this.labelEl_=null,t.prototype.dispose.call(this)},r.buildCSSClass=function(){return"vjs-playback-rate "+t.prototype.buildCSSClass.call(this)},r.buildWrapperCSSClass=function(){return"vjs-playback-rate "+t.prototype.buildWrapperCSSClass.call(this)},r.createItems=function(){for(var t=this.playbackRates(),e=[],i=t.length-1;i>=0;i--)e.push(new bn(this.player(),{rate:t[i]+"x"}));return e},r.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},r.handleClick=function(t){var e=this.player().playbackRate(),r=this.playbackRates(),n=(r.indexOf(e)+1)%r.length;this.player().playbackRate(r[n])},r.handlePlaybackRateschange=function(t){this.update()},r.playbackRates=function(){var t=this.player();return t.playbackRates&&t.playbackRates()||[]},r.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},r.updateVisibility=function(t){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},r.updateLabel=function(t){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")},e}(en);_n.prototype.controlText_="Playback Rate",sr.registerComponent("PlaybackRateMenuButton",_n);var wn=function(t){function e(){return t.apply(this,arguments)||this}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-spacer "+t.prototype.buildCSSClass.call(this)},r.createEl=function(e,r,n){return void 0===e&&(e="div"),void 0===r&&(r={}),void 0===n&&(n={}),r.className||(r.className=this.buildCSSClass()),t.prototype.createEl.call(this,e,r,n)},e}(sr);sr.registerComponent("Spacer",wn);var Tn=function(t){function e(){return t.apply(this,arguments)||this}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-custom-control-spacer "+t.prototype.buildCSSClass.call(this)},r.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),textContent:" "})},e}(wn);sr.registerComponent("CustomControlSpacer",Tn);var Sn=function(t){function e(){return t.apply(this,arguments)||this}return T()(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},e}(sr);Sn.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in h.a&&Sn.prototype.options_.children.splice(Sn.prototype.options_.children.length-1,0,"pictureInPictureToggle"),sr.registerComponent("ControlBar",Sn);var Mn=function(t){function e(e,r){var n;return(n=t.call(this,e,r)||this).on(e,"error",(function(t){return n.open(t)})),n}T()(e,t);var r=e.prototype;return r.buildCSSClass=function(){return"vjs-error-display "+t.prototype.buildCSSClass.call(this)},r.content=function(){var t=this.player().error();return t?this.localize(t.message):""},e}(Tr);Mn.prototype.options_=f()({},Tr.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),sr.registerComponent("ErrorDisplay",Mn);var xn="vjs-text-track-settings",kn=["#000","Black"],En=["#00F","Blue"],On=["#0FF","Cyan"],Cn=["#0F0","Green"],An=["#F0F","Magenta"],In=["#F00","Red"],Pn=["#FFF","White"],Rn=["#FF0","Yellow"],Dn=["1","Opaque"],Ln=["0.5","Semi-Transparent"],Nn=["0","Transparent"],jn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[kn,Pn,In,Cn,En,Rn,An,On]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[Dn,Ln,Nn]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Pn,kn,In,Cn,En,Rn,An,On]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font 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2))):(n.loadListener_=function(){if(n.el_&&n.el_.contentWindow){var t=n.debouncedHandler_,e=n.unloadListener_=function(){Ie(this,"resize",t),Ie(this,"unload",e),e=null};Ae(n.el_.contentWindow,"unload",e),Ae(n.el_.contentWindow,"resize",t)}},n.one("load",n.loadListener_)),n}T()(e,t);var r=e.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No 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n.handlePlay(t)},n.handleFirstTimeupdate_=function(t){return n.handleFirstTimeupdate(t)},n.handleSeeked_=function(t){return n.handleSeeked(t)},n.seekToLiveEdge_=function(t){return n.seekToLiveEdge(t)},n.reset_(),n.on(n.player_,"durationchange",(function(t){return n.handleDurationchange(t)})),n.on(n.player_,"canplay",(function(){return n.toggleTracking()})),kt&&"hidden"in h.a&&"visibilityState"in h.a&&n.on(h.a,"visibilitychange",n.handleVisibilityChange_),n}T()(e,t);var r=e.prototype;return r.handleVisibilityChange=function(){this.player_.duration()===1/0&&(h.a.hidden?this.stopTracking():this.startTracking())},r.trackLive_=function(){var t=this.player_.seekable();if(t&&t.length){var e=Number(l.a.performance.now().toFixed(4)),r=-1===this.lastTime_?0:(e-this.lastTime_)/1e3;this.lastTime_=e,this.pastSeekEnd_=this.pastSeekEnd()+r;var n=this.liveCurrentTime(),o=this.player_.currentTime(),c=this.player_.paused()||this.seekedBehindLive_||Math.abs(n-o)>this.options_.liveTolerance;this.timeupdateSeen_&&n!==1/0||(c=!1),c!==this.behindLiveEdge_&&(this.behindLiveEdge_=c,this.trigger("liveedgechange"))}},r.handleDurationchange=function(){this.toggleTracking()},r.toggleTracking=function(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())},r.startTracking=function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,je),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))},r.handleFirstTimeupdate=function(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)},r.handleSeeked=function(){var t=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&t>2,this.nextSeekedFromUser_=!1,this.trackLive_()},r.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)},r.reset_=function(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)},r.nextSeekedFromUser=function(){this.nextSeekedFromUser_=!0},r.stopTracking=function(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))},r.seekableEnd=function(){for(var t=this.player_.seekable(),e=[],i=t?t.length:0;i--;)e.push(t.end(i));return e.length?e.sort()[e.length-1]:1/0},r.seekableStart=function(){for(var t=this.player_.seekable(),e=[],i=t?t.length:0;i--;)e.push(t.start(i));return e.length?e.sort()[0]:0},r.liveWindow=function(){var t=this.liveCurrentTime();return t===1/0?0:t-this.seekableStart()},r.isLive=function(){return this.isTracking()},r.atLiveEdge=function(){return!this.behindLiveEdge()},r.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},r.pastSeekEnd=function(){var t=this.seekableEnd();return-1!==this.lastSeekEnd_&&t!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=t,this.pastSeekEnd_},r.behindLiveEdge=function(){return this.behindLiveEdge_},r.isTracking=function(){return"number"==typeof this.trackingInterval_},r.seekToLiveEdge=function(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))},r.dispose=function(){this.off(h.a,"visibilitychange",this.handleVisibilityChange_),this.stopTracking(),t.prototype.dispose.call(this)},e}(sr);sr.registerComponent("LiveTracker",zn);var Vn,$n=function(t){var e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;var r=t.$$("source"),n=[],o="";if(!r.length)return!1;for(var i=0;i<r.length;i++){var l=r[i].src;l&&-1===n.indexOf(l)&&n.push(l)}return!!n.length&&(1===n.length&&(o=n[0]),t.triggerSourceset(o),!0)},Hn=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(t){var e=h.a.createElement(this.nodeName.toLowerCase());e.innerHTML=t;for(var r=h.a.createDocumentFragment();e.childNodes.length;)r.appendChild(e.childNodes[0]);return this.innerText="",l.a.Element.prototype.appendChild.call(this,r),this.innerHTML}}),Wn=function(t,e){for(var r={},i=0;i<t.length&&!((r=Object.getOwnPropertyDescriptor(t[i],e))&&r.set&&r.get);i++);return r.enumerable=!0,r.configurable=!0,r},Gn=function(t){var e=t.el();if(!e.resetSourceWatch_){var r={},n=function(t){return Wn([t.el(),l.a.HTMLMediaElement.prototype,l.a.Element.prototype,Hn],"innerHTML")}(t),o=function(r){return function(){for(var n=arguments.length,o=new Array(n),l=0;l<n;l++)o[l]=arguments[l];var c=r.apply(e,o);return $n(t),c}};["append","appendChild","insertAdjacentHTML"].forEach((function(t){e[t]&&(r[t]=e[t],e[t]=o(r[t]))})),Object.defineProperty(e,"innerHTML",rr(n,{set:o(n.set)})),e.resetSourceWatch_=function(){e.resetSourceWatch_=null,Object.keys(r).forEach((function(t){e[t]=r[t]})),Object.defineProperty(e,"innerHTML",n)},t.one("sourceset",e.resetSourceWatch_)}},Qn=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?Br(l.a.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return l.a.Element.prototype.setAttribute.call(this,"src",t),t}}),Kn=function(t){if(t.featuresSourceset){var e=t.el();if(!e.resetSourceset_){var r=function(t){return Wn([t.el(),l.a.HTMLMediaElement.prototype,Qn],"src")}(t),n=e.setAttribute,o=e.load;Object.defineProperty(e,"src",rr(r,{set:function(n){var o=r.set.call(e,n);return t.triggerSourceset(e.src),o}})),e.setAttribute=function(r,o){var l=n.call(e,r,o);return/src/i.test(r)&&t.triggerSourceset(e.src),l},e.load=function(){var r=o.call(e);return $n(t)||(t.triggerSourceset(""),Gn(t)),r},e.currentSrc?t.triggerSourceset(e.currentSrc):$n(t)||Gn(t),e.resetSourceset_=function(){e.resetSourceset_=null,e.load=o,e.setAttribute=n,Object.defineProperty(e,"src",r),e.resetSourceWatch_&&e.resetSourceWatch_()}}}},Xn=function(t,e,r,n){void 0===n&&(n=!0);var o=function(r){return Object.defineProperty(t,e,{value:r,enumerable:!0,writable:!0})},l={configurable:!0,enumerable:!0,get:function(){var t=r();return o(t),t}};return n&&(l.set=o),Object.defineProperty(t,e,l)},Yn=function(t){function e(e,r){var n;n=t.call(this,e,r)||this;var source=e.source,o=!1;if(n.featuresVideoFrameCallback=n.featuresVideoFrameCallback&&"VIDEO"===n.el_.tagName,source&&(n.el_.currentSrc!==source.src||e.tag&&3===e.tag.initNetworkState_)?n.setSource(source):n.handleLateInit_(n.el_),e.enableSourceset&&n.setupSourcesetHandling_(),n.isScrubbing_=!1,n.el_.hasChildNodes()){for(var l=n.el_.childNodes,c=l.length,h=[];c--;){var d=l[c];"track"===d.nodeName.toLowerCase()&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(d),n.remoteTextTracks().addTrack(d.track),n.textTracks().addTrack(d.track),o||n.el_.hasAttribute("crossorigin")||!Ur(d.src)||(o=!0)):h.push(d))}for(var i=0;i<h.length;i++)n.el_.removeChild(h[i])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&o&&it.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),n.restoreMetadataTracksInIOSNativePlayer_(),(Ct||It||wt)&&!0===e.nativeControlsForTouch&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}T()(e,t);var r=e.prototype;return r.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),e.disposeMediaElement(this.el_),this.options_=null,t.prototype.dispose.call(this)},r.setupSourcesetHandling_=function(){Kn(this)},r.restoreMetadataTracksInIOSNativePlayer_=function(){var t,e=this.textTracks(),r=function(){t=[];for(var i=0;i<e.length;i++){var track=e[i];"metadata"===track.kind&&t.push({track:track,storedMode:track.mode})}};r(),e.addEventListener("change",r),this.on("dispose",(function(){return e.removeEventListener("change",r)}));var n=function r(){for(var i=0;i<t.length;i++){var n=t[i];"disabled"===n.track.mode&&n.track.mode!==n.storedMode&&(n.track.mode=n.storedMode)}e.removeEventListener("change",r)};this.on("webkitbeginfullscreen",(function(){e.removeEventListener("change",r),e.removeEventListener("change",n),e.addEventListener("change",n)})),this.on("webkitendfullscreen",(function(){e.removeEventListener("change",r),e.addEventListener("change",r),e.removeEventListener("change",n)}))},r.overrideNative_=function(t,e){var r=this;if(e===this["featuresNative"+t+"Tracks"]){var n=t.toLowerCase();this[n+"TracksListeners_"]&&Object.keys(this[n+"TracksListeners_"]).forEach((function(t){r.el()[n+"Tracks"].removeEventListener(t,r[n+"TracksListeners_"][t])})),this["featuresNative"+t+"Tracks"]=!e,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},r.overrideNativeAudioTracks=function(t){this.overrideNative_("Audio",t)},r.overrideNativeVideoTracks=function(t){this.overrideNative_("Video",t)},r.proxyNativeTracksForType_=function(t){var e=this,r=Qr[t],n=this.el()[r.getterName],o=this[r.getterName]();if(this["featuresNative"+r.capitalName+"Tracks"]&&n&&n.addEventListener){var l={change:function(r){var n={type:"change",target:o,currentTarget:o,srcElement:o};o.trigger(n),"text"===t&&e[Kr.remoteText.getterName]().trigger(n)},addtrack:function(t){o.addTrack(t.track)},removetrack:function(t){o.removeTrack(t.track)}},c=function(){for(var t=[],i=0;i<o.length;i++){for(var e=!1,r=0;r<n.length;r++)if(n[r]===o[i]){e=!0;break}e||t.push(o[i])}for(;t.length;)o.removeTrack(t.shift())};this[r.getterName+"Listeners_"]=l,Object.keys(l).forEach((function(t){var r=l[t];n.addEventListener(t,r),e.on("dispose",(function(e){return n.removeEventListener(t,r)}))})),this.on("loadstart",c),this.on("dispose",(function(t){return e.off("loadstart",c)}))}},r.proxyNativeTracks_=function(){var t=this;Qr.names.forEach((function(e){t.proxyNativeTracksForType_(e)}))},r.createEl=function(){var 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t.prototype.createRemoteTextTrack.call(this,e);var r=h.a.createElement("track");return e.kind&&(r.kind=e.kind),e.label&&(r.label=e.label),(e.language||e.srclang)&&(r.srclang=e.language||e.srclang),e.default&&(r.default=e.default),e.id&&(r.id=e.id),e.src&&(r.src=e.src),r},r.addRemoteTextTrack=function(e,r){var n=t.prototype.addRemoteTextTrack.call(this,e,r);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},r.removeRemoteTextTrack=function(track){if(t.prototype.removeRemoteTextTrack.call(this,track),this.featuresNativeTextTracks)for(var e=this.$$("track"),i=e.length;i--;)track!==e[i]&&track!==e[i].track||this.el().removeChild(e[i])},r.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),l.a.performance&&"function"==typeof l.a.performance.now?t.creationTime=l.a.performance.now():l.a.performance&&l.a.performance.timing&&"number"==typeof l.a.performance.timing.navigationStart&&(t.creationTime=l.a.Date.now()-l.a.performance.timing.navigationStart),t},e}(Yr);Xn(Yn,"TEST_VID",(function(){if(jt()){var video=h.a.createElement("video"),track=h.a.createElement("track");return track.kind="captions",track.srclang="en",track.label="English",video.appendChild(track),video}})),Yn.isSupported=function(){try{Yn.TEST_VID.volume=.5}catch(t){return!1}return!(!Yn.TEST_VID||!Yn.TEST_VID.canPlayType)},Yn.canPlayType=function(t){return Yn.TEST_VID.canPlayType(t)},Yn.canPlaySource=function(t,e){return Yn.canPlayType(t.type)},Yn.canControlVolume=function(){try{var t=Yn.TEST_VID.volume;Yn.TEST_VID.volume=t/2+.1;var e=t!==Yn.TEST_VID.volume;return e&&Pt?(l.a.setTimeout((function(){Yn&&Yn.prototype&&(Yn.prototype.featuresVolumeControl=t!==Yn.TEST_VID.volume)})),!1):e}catch(t){return!1}},Yn.canMuteVolume=function(){try{var t=Yn.TEST_VID.muted;return Yn.TEST_VID.muted=!t,Yn.TEST_VID.muted?Yt(Yn.TEST_VID,"muted","muted"):Zt(Yn.TEST_VID,"muted"),t!==Yn.TEST_VID.muted}catch(t){return!1}},Yn.canControlPlaybackRate=function(){if(bt&&Mt&&xt<58)return!1;try{var t=Yn.TEST_VID.playbackRate;return Yn.TEST_VID.playbackRate=t/2+.1,t!==Yn.TEST_VID.playbackRate}catch(t){return!1}},Yn.canOverrideAttributes=function(){try{var t=function(){};Object.defineProperty(h.a.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(h.a.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(h.a.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(h.a.createElement("audio"),"innerHTML",{get:t,set:t})}catch(t){return!1}return!0},Yn.supportsNativeTextTracks=function(){return Rt||Pt&&Mt},Yn.supportsNativeVideoTracks=function(){return!(!Yn.TEST_VID||!Yn.TEST_VID.videoTracks)},Yn.supportsNativeAudioTracks=function(){return!(!Yn.TEST_VID||!Yn.TEST_VID.audioTracks)},Yn.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function(t){var e=t[0],r=t[1];Xn(Yn.prototype,e,(function(){return Yn[r]()}),!0)})),Yn.prototype.featuresVolumeControl=Yn.canControlVolume(),Yn.prototype.movingMediaElementInDOM=!Pt,Yn.prototype.featuresFullscreenResize=!0,Yn.prototype.featuresProgressEvents=!0,Yn.prototype.featuresTimeupdateEvents=!0,Yn.prototype.featuresVideoFrameCallback=!(!Yn.TEST_VID||!Yn.TEST_VID.requestVideoFrameCallback),Yn.patchCanPlayType=function(){_t>=4&&!Tt&&!Mt&&(Vn=Yn.TEST_VID&&Yn.TEST_VID.constructor.prototype.canPlayType,Yn.TEST_VID.constructor.prototype.canPlayType=function(t){return t&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(t)?"maybe":Vn.call(this,t)})},Yn.unpatchCanPlayType=function(){var t=Yn.TEST_VID.constructor.prototype.canPlayType;return Vn&&(Yn.TEST_VID.constructor.prototype.canPlayType=Vn),t},Yn.patchCanPlayType(),Yn.disposeMediaElement=function(t){if(t){for(t.parentNode&&t.parentNode.removeChild(t);t.hasChildNodes();)t.removeChild(t.firstChild);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},Yn.resetMediaElement=function(t){if(t){for(var e=t.querySelectorAll("source"),i=e.length;i--;)t.removeChild(e[i]);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(t){Yn.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(t){Yn.prototype["set"+er(t)]=function(e){this.el_[t]=e,e?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(t){Yn.prototype[t]=function(){return this.el_[t]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(t){Yn.prototype["set"+er(t)]=function(e){this.el_[t]=e}})),["pause","load","play"].forEach((function(t){Yn.prototype[t]=function(){return this.el_[t]()}})),Yr.withSourceHandlers(Yn),Yn.nativeSourceHandler={},Yn.nativeSourceHandler.canPlayType=function(t){try{return Yn.TEST_VID.canPlayType(t)}catch(t){return""}},Yn.nativeSourceHandler.canHandleSource=function(source,t){if(source.type)return Yn.nativeSourceHandler.canPlayType(source.type);if(source.src){var e=Fr(source.src);return Yn.nativeSourceHandler.canPlayType("video/"+e)}return""},Yn.nativeSourceHandler.handleSource=function(source,t,e){t.setSrc(source.src)},Yn.nativeSourceHandler.dispose=function(){},Yn.registerSourceHandler(Yn.nativeSourceHandler),Yr.registerTech("Html5",Yn);var Zn=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Jn={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},to=["tiny","xsmall","small","medium","large","xlarge","huge"],eo={};to.forEach((function(t){var e="x"===t.charAt(0)?"x-"+t.substring(1):t;eo[t]="vjs-layout-"+e}));var ro={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},io=function(t){function e(r,n,o){var l;if(r.id=r.id||n.id||"vjs_video_"+Te(),(n=ut(e.getTagSettings(r),n)).initChildren=!1,n.createEl=!1,n.evented=!1,n.reportTouchActivity=!1,!n.language)if("function"==typeof r.closest){var c=r.closest("[lang]");c&&c.getAttribute&&(n.language=c.getAttribute("lang"))}else for(var element=r;element&&1===element.nodeType;){if(Kt(element).hasOwnProperty("lang")){n.language=element.getAttribute("lang");break}element=element.parentNode}if((l=t.call(this,null,n,o)||this).boundDocumentFullscreenChange_=function(t){return l.documentFullscreenChange_(t)},l.boundFullWindowOnEscKey_=function(t){return l.fullWindowOnEscKey(t)},l.boundUpdateStyleEl_=function(t){return l.updateStyleEl_(t)},l.boundApplyInitTime_=function(t){return l.applyInitTime_(t)},l.boundUpdateCurrentBreakpoint_=function(t){return l.updateCurrentBreakpoint_(t)},l.boundHandleTechClick_=function(t){return l.handleTechClick_(t)},l.boundHandleTechDoubleClick_=function(t){return l.handleTechDoubleClick_(t)},l.boundHandleTechTouchStart_=function(t){return l.handleTechTouchStart_(t)},l.boundHandleTechTouchMove_=function(t){return l.handleTechTouchMove_(t)},l.boundHandleTechTouchEnd_=function(t){return l.handleTechTouchEnd_(t)},l.boundHandleTechTap_=function(t){return l.handleTechTap_(t)},l.isFullscreen_=!1,l.log=nt(l.id_),l.fsApi_=Y,l.isPosterFromTech_=!1,l.queuedCallbacks_=[],l.isReady_=!1,l.hasStarted_=!1,l.userActive_=!1,l.debugEnabled_=!1,l.audioOnlyMode_=!1,l.audioPosterMode_=!1,l.audioOnlyCache_={playerHeight:null,hiddenChildren:[]},!l.options_||!l.options_.techOrder||!l.options_.techOrder.length)throw new Error("No techOrder specified. 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m=G.split(".")[0];return l.addClass("vjs-v"+m),l.userActive(!0),l.reportUserActivity(),l.one("play",(function(t){return l.listenForUserActivity_(t)})),l.on("stageclick",(function(t){return l.handleStageClick_(t)})),l.on("keydown",(function(t){return l.handleKeyDown(t)})),l.on("languagechange",(function(t){return l.handleLanguagechange(t)})),l.breakpoints(l.options_.breakpoints),l.responsive(l.options_.responsive),l.on("ready",(function(){l.audioPosterMode(l.options_.audioPosterMode),l.audioOnlyMode(l.options_.audioOnlyMode)})),l}T()(e,t);var r=e.prototype;return r.dispose=function(){var r=this;this.trigger("dispose"),this.off("dispose"),Ie(h.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),Ie(h.a,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),e.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Jr[this.id()]=null,Xr.names.forEach((function(t){var e=Xr[t],n=r[e.getterName]();n&&n.off&&n.off()})),t.prototype.dispose.call(this,{restoreEl:this.options_.restoreEl})},r.createEl=function(){var 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c.height,Object.getOwnPropertyNames(c).forEach((function(t){o&&"class"===t||e.setAttribute(t,c[t]),o&&r.setAttribute(t,c[t])})),r.playerId=r.id,r.id+="_html5_api",r.className="vjs-tech",r.player=e.player=this,this.addClass("vjs-paused"),!0!==l.a.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=be("vjs-styles-dimensions");var d=he(".vjs-styles-defaults"),head=he("head");head.insertBefore(this.styleEl_,d?d.nextSibling:head.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var f=r.getElementsByTagName("a"),i=0;i<f.length;i++){var m=f.item(i);Ht(m,"vjs-hidden"),m.setAttribute("hidden","hidden")}return r.initNetworkState_=r.networkState,r.parentNode&&!n&&r.parentNode.insertBefore(e,r),Vt(r,e),this.children_.unshift(r),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e},r.crossOrigin=function(t){if(!t)return this.techGet_("crossOrigin");"anonymous"===t||"use-credentials"===t?this.techCall_("setCrossOrigin",t):it.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+t+'"')},r.width=function(t){return this.dimension("width",t)},r.height=function(t){return this.dimension("height",t)},r.dimension=function(t,e){var r=t+"_";if(void 0===e)return this[r]||0;if(""===e||"auto"===e)return this[r]=void 0,void this.updateStyleEl_();var n=parseFloat(e);isNaN(n)?it.error('Improper value "'+e+'" supplied for for '+t):(this[r]=n,this.updateStyleEl_())},r.fluid=function(t){var e,r,n=this;if(void 0===t)return!!this.fluid_;this.fluid_=!!t,ze(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),t?(this.addClass("vjs-fluid"),this.fill(!1),r=function(){n.on(["playerreset","resize"],n.boundUpdateStyleEl_)},ze(e=this)?r():(e.eventedCallbacks||(e.eventedCallbacks=[]),e.eventedCallbacks.push(r))):this.removeClass("vjs-fluid"),this.updateStyleEl_()},r.fill=function(t){if(void 0===t)return!!this.fill_;this.fill_=!!t,t?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},r.aspectRatio=function(t){if(void 0===t)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(t))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=t,this.fluid(!0),this.updateStyleEl_()},r.updateStyleEl_=function(){if(!0!==l.a.VIDEOJS_NO_DYNAMIC_STYLE){var t,e,r,n=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),o=n[1]/n[0];t=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/o:this.videoWidth()||300,e=void 0!==this.height_?this.height_:t*o,r=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(r),_e(this.styleEl_,"\n      ."+r+" {\n        width: "+t+"px;\n        height: "+e+"px;\n      }\n\n      ."+r+".vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: "+100*o+"%;\n      }\n    ")}else{var c="number"==typeof this.width_?this.width_:this.options_.width,h="number"==typeof this.height_?this.height_:this.options_.height,d=this.tech_&&this.tech_.el();d&&(c>=0&&(d.width=c),h>=0&&(d.height=h))}},r.loadTech_=function(t,source){var e=this;this.tech_&&this.unloadTech_();var r=er(t),n=t.charAt(0).toLowerCase()+t.slice(1);"Html5"!==r&&this.tag&&(Yr.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=r,this.isReady_=!1;var o=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(o=!1);var l={source:source,autoplay:o,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+n+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};Xr.names.forEach((function(t){var r=Xr[t];l[r.getterName]=e[r.privateName]})),ut(l,this.options_[r]),ut(l,this.options_[n]),ut(l,this.options_[t.toLowerCase()]),this.tag&&(l.tag=this.tag),source&&source.src===this.cache_.src&&this.cache_.currentTime>0&&(l.startTime=this.cache_.currentTime);var c=Yr.getTech(t);if(!c)throw new Error("No Tech named '"+r+"' exists! '"+r+"' should be registered using videojs.registerTech()'");this.tech_=new c(l),this.tech_.ready(Be(this,this.handleTechReady_),!0),_r(this.textTracksJson_||[],this.tech_),Zn.forEach((function(t){e.on(e.tech_,t,(function(r){return e["handleTech"+er(t)+"_"](r)}))})),Object.keys(Jn).forEach((function(t){e.on(e.tech_,t,(function(r){0===e.tech_.playbackRate()&&e.tech_.seeking()?e.queuedCallbacks_.push({callback:e["handleTech"+Jn[t]+"_"].bind(e),event:r}):e["handleTech"+Jn[t]+"_"](r)}))})),this.on(this.tech_,"loadstart",(function(t){return e.handleTechLoadStart_(t)})),this.on(this.tech_,"sourceset",(function(t){return e.handleTechSourceset_(t)})),this.on(this.tech_,"waiting",(function(t){return e.handleTechWaiting_(t)})),this.on(this.tech_,"ended",(function(t){return e.handleTechEnded_(t)})),this.on(this.tech_,"seeking",(function(t){return e.handleTechSeeking_(t)})),this.on(this.tech_,"play",(function(t){return e.handleTechPlay_(t)})),this.on(this.tech_,"firstplay",(function(t){return e.handleTechFirstPlay_(t)})),this.on(this.tech_,"pause",(function(t){return e.handleTechPause_(t)})),this.on(this.tech_,"durationchange",(function(t){return e.handleTechDurationChange_(t)})),this.on(this.tech_,"fullscreenchange",(function(t,data){return e.handleTechFullscreenChange_(t,data)})),this.on(this.tech_,"fullscreenerror",(function(t,r){return e.handleTechFullscreenError_(t,r)})),this.on(this.tech_,"enterpictureinpicture",(function(t){return e.handleTechEnterPictureInPicture_(t)})),this.on(this.tech_,"leavepictureinpicture",(function(t){return e.handleTechLeavePictureInPicture_(t)})),this.on(this.tech_,"error",(function(t){return e.handleTechError_(t)})),this.on(this.tech_,"posterchange",(function(t){return e.handleTechPosterChange_(t)})),this.on(this.tech_,"textdata",(function(t){return e.handleTechTextData_(t)})),this.on(this.tech_,"ratechange",(function(t){return e.handleTechRateChange_(t)})),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===r&&this.tag||Vt(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},r.unloadTech_=function(){var t=this;Xr.names.forEach((function(e){var r=Xr[e];t[r.privateName]=t[r.getterName]()})),this.textTracksJson_=yr(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},r.tech=function(t){return void 0===t&&it.warn("Using the tech directly can be dangerous. I hope you know 

2if("input"===e)return-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(t.type);return-1!==["textarea"].indexOf(e)})(this.el_.ownerDocument.activeElement)||("function"==typeof e.hotkeys?e.hotkeys.call(this,t):this.handleHotkeys(t))}},r.handleHotkeys=function(t){var e=this.options_.userActions?this.options_.userActions.hotkeys:{},r=e.fullscreenKey,n=void 0===r?function(t){return v.a.isEventKey(t,"f")}:r,o=e.muteKey,l=void 0===o?function(t){return v.a.isEventKey(t,"m")}:o,c=e.playPauseKey,d=void 0===c?function(t){return v.a.isEventKey(t,"k")||v.a.isEventKey(t,"Space")}:c;if(n.call(this,t)){t.preventDefault(),t.stopPropagation();var f=sr.getComponent("FullscreenToggle");!1!==h.a[this.fsApi_.fullscreenEnabled]&&f.prototype.handleClick.call(this,t)}else if(l.call(this,t)){t.preventDefault(),t.stopPropagation(),sr.getComponent("MuteToggle").prototype.handleClick.call(this,t)}else if(d.call(this,t)){t.preventDefault(),t.stopPropagation(),sr.getComponent("PlayToggle").prototype.handleClick.call(this,t)}},r.canPlayType=function(t){for(var e,i=0,r=this.options_.techOrder;i<r.length;i++){var n=r[i],o=Yr.getTech(n);if(o||(o=sr.getComponent(n)),o){if(o.isSupported()&&(e=o.canPlayType(t)))return e}else it.error('The "'+n+'" tech is undefined. Skipped browser support check for that tech.')}return""},r.selectSource=function(t){var e,r=this,n=this.options_.techOrder.map((function(t){return[t,Yr.getTech(t)]})).filter((function(t){var e=t[0],r=t[1];return r?r.isSupported():(it.error('The "'+e+'" tech is undefined. Skipped browser support check for that tech.'),!1)})),o=function(t,e,r){var n;return t.some((function(t){return e.some((function(e){if(n=r(t,e))return!0}))})),n},l=function(t,source){var e=t[0];if(t[1].canPlaySource(source,r.options_[e.toLowerCase()]))return{source:source,tech:e}};return(this.options_.sourceOrder?o(t,n,(e=l,function(a,b){return e(b,a)})):o(n,t,l))||!1},r.handleSrc_=function(source,t){var e=this;if(void 0===source)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();var r=hi(source);if(r.length){if(this.changingSrc_=!0,t||(this.cache_.sources=r),this.updateSourceCaches_(r[0]),ei(this,r[0],(function(n,o){var l,c;if(e.middleware_=o,t||(e.cache_.sources=r),e.updateSourceCaches_(n),e.src_(n))return r.length>1?e.handleSrc_(r.slice(1)):(e.changingSrc_=!1,e.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void e.triggerReady());l=o,c=e.tech_,l.forEach((function(t){return t.setTech&&t.setTech(c)}))})),this.options_.retryOnError&&r.length>1){var n=function(){e.error(null),e.handleSrc_(r.slice(1),!0)},o=function(){e.off("error",n)};this.one("error",n),this.one("playing",o),this.resetRetryOnError_=function(){e.off("error",n),e.off("playing",o)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)},r.src=function(source){return this.handleSrc_(source,!1)},r.src_=function(source){var t,e,r=this,n=this.selectSource([source]);return!n||(t=n.tech,e=this.techName_,er(t)!==er(e)?(this.changingSrc_=!0,this.loadTech_(n.tech,n.source),this.tech_.ready((function(){r.changingSrc_=!1})),!1):(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",source):this.techCall_("src",source.src),this.changingSrc_=!1}),!0),!1))},r.load=function(){this.techCall_("load")},r.reset=function(){var t=this,e=this.options_.Promise||l.a.Promise;this.paused()||!e?this.doReset_():gr(this.play().then((function(){return t.doReset_()})))},r.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),ze(this)&&this.trigger("playerreset")},r.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},r.resetProgressBar_=function(){this.currentTime(0);var t=this.controlBar||{},e=t.durationDisplay,r=t.remainingTimeDisplay;e&&e.updateContent(),r&&r.updateContent()},r.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},r.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},r.currentSources=function(){var source=this.currentSource(),t=[];return 0!==Object.keys(source).length&&t.push(source),this.cache_.sources||t},r.currentSource=function(){return this.cache_.source||{}},r.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},r.currentType=function(){return this.currentSource()&&this.currentSource().type||""},r.preload=function(t){return void 0!==t?(this.techCall_("setPreload",t),void(this.options_.preload=t)):this.techGet_("preload")},r.autoplay=function(t){if(void 0===t)return this.options_.autoplay||!1;var e;"string"==typeof t&&/(any|play|muted)/.test(t)||!0===t&&this.options_.normalizeAutoplay?(this.options_.autoplay=t,this.manualAutoplay_("string"==typeof t?t:"play"),e=!1):this.options_.autoplay=!!t,e=void 0===e?this.options_.autoplay:e,this.tech_&&this.techCall_("setAutoplay",e)},r.playsinline=function(t){return void 0!==t?(this.techCall_("setPlaysinline",t),this.options_.playsinline=t,this):this.techGet_("playsinline")},r.loop=function(t){return void 0!==t?(this.techCall_("setLoop",t),void(this.options_.loop=t)):this.techGet_("loop")},r.poster=function(t){if(void 0===t)return this.poster_;t||(t=""),t!==this.poster_&&(this.poster_=t,this.techCall_("setPoster",t),this.isPosterFromTech_=!1,this.trigger("posterchange"))},r.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var t=this.tech_.poster()||"";t!==this.poster_&&(this.poster_=t,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},r.controls=function(t){if(void 0===t)return!!this.controls_;t=!!t,this.controls_!==t&&(this.controls_=t,this.usingNativeControls()&&this.techCall_("setControls",t),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControl

2sListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},r.usingNativeControls=function(t){if(void 0===t)return!!this.usingNativeControls_;t=!!t,this.usingNativeControls_!==t&&(this.usingNativeControls_=t,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},r.error=function(t){var e=this;if(void 0===t)return this.error_||null;if(K("beforeerror").forEach((function(r){var n=r(e,t);lt(n)&&!Array.isArray(n)||"string"==typeof n||"number"==typeof n||null===n?t=n:e.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&t&&4===t.code){var r=function(){this.error(t)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],r),void this.one("loadstart",(function(){this.off(["click","touchstart"],r)}))}if(null===t)return this.error_=t,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new fr(t),this.addClass("vjs-error"),it.error("(CODE:"+this.error_.code+" "+fr.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error"),K("error").forEach((function(t){return t(e,e.error_)}))},r.reportUserActivity=function(t){this.userActivity_=!0},r.userActive=function(t){if(void 0===t)return this.userActive_;if((t=!!t)!==this.userActive_){if(this.userActive_=t,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(t){t.stopPropagation(),t.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},r.listenForUserActivity_=function(){var t,e,r,n=Be(this,this.reportUserActivity),o=function(e){n(),this.clearInterval(t)};this.on("mousedown",(function(){n(),this.clearInterval(t),t=this.setInterval(n,250)})),this.on("mousemove",(function(t){t.screenX===e&&t.screenY===r||(e=t.screenX,r=t.screenY,n())})),this.on("mouseup",o),this.on("mouseleave",o);var l,c=this.getChild("controlBar");!c||Pt||bt||(c.on("mouseenter",(function(t){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),c.on("mouseleave",(function(t){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",n),this.on("keyup",n),this.setInterval((function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(l);var t=this.options_.inactivityTimeout;t<=0||(l=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),t))}}),250)},r.playbackRate=function(t){if(void 0===t)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",t)},r.defaultPlaybackRate=function(t){return void 0!==t?this.techCall_("setDefaultPlaybackRate",t):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},r.isAudio=function(t){if(void 0===t)return!!this.isAudio_;this.isAudio_=!!t},r.enableAudioOnlyUI_=function(){var t=this;this.addClass("vjs-audio-only-mode");var e=this.children(),r=this.getChild("ControlBar"),n=r&&r.currentHeight();e.forEach((function(e){e!==r&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),t.audioOnlyCache_.hiddenChildren.push(e))})),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(n),this.trigger("audioonlymodechange")},r.disableAudioOnlyUI_=function(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach((function(t){return t.show()})),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")},r.audioOnlyMode=function(t){var e=this;if("boolean"!=typeof t||t===this.audioOnlyMode_)return this.audioOnlyMode_;this.audioOnlyMode_=t;var r=this.options_.Promise||l.a.Promise;if(r){if(t){var n=[];return this.isInPictureInPicture()&&n.push(this.exitPictureInPicture()),this.isFullscreen()&&n.push(this.exitFullscreen()),this.audioPosterMode()&&n.push(this.audioPosterMode(!1)),r.all(n).then((function(){return e.enableAudioOnlyUI_()}))}return r.resolve().then((function(){return e.disableAudioOnlyUI_()}))}t?(this.isInPictureInPicture()&&this.exitPictureInPicture(),this.isFullscreen()&&this.exitFullscreen(),this.enableAudioOnlyUI_()):this.disableAudioOnlyUI_()},r.enablePosterModeUI_=function(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")},r.disablePosterModeUI_=function(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")},r.audioPosterMode=function(t){var e=this;if("boolean"!=typeof t||t===this.audioPosterMode_)return this.audioPosterMode_;this.audioPosterMode_=t;var r=this.options_.Promise||l.a.Promise;return r?t?this.audioOnlyMode()?this.audioOnlyMode(!1).then((function(){e.enablePosterModeUI_()})):r.resolve().then((function(){e.enablePosterModeUI_()})):r.resolve().then((function(){e.disablePosterModeUI_()})):t?(this.audioOnlyMode()&&this.audioOnlyMode(!1),void this.enablePosterModeUI_()):void this.disablePosterModeUI_()},r.addTextTrack=function(t,label,e){if(this.tech_)return this.tech_.addTextTrack(t,label,e)},r.addRemoteTextTrack=function(t,e){if(this.tech_)return this.tech_.addRemoteTextTrack(t,e)},r.removeRemoteTextTrack=function(t){void 0===t&&(t={});var track=t.track;if(track||(track=t),this.tech_)return this.tech_.removeRemoteTextTrack(track)},r.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},r.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},r.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},r.language=function(code){if(void 0===code)return this.language_;this.language_!==String(code).toLowerCase()&&(this.language_=String(code).toLowerCase(),ze(this)&&this.trigger("languagechange"))},r.languages=function(){return rr(e.prototype.options_.languages,this.languages_)},r.toJSON=function(){var t=rr(this.options_),e=t.tracks;t.tracks=[];for(var i=0;i<e.length;i++){var track=e[i];(track=rr(track)).player=void 0,t.tracks[i]=track}return t},r.createModal=function(content,t){var e=this;(t=t||{}).content=content||"";var r=new Tr(this,t);return this.addChild(r),r.on("dispose",(function(){e.removeChild(r)})),r.open(),r},r.updateCurrentBreakpoint_=function(){if(this.responsive())for(var t=this.currentBreakpoint(),e=this.currentWidth(),i=0;i<to.length;i++){var r=to[i];if(e<=this.breakpoints_[r]){if(t===r)return;t&&this.removeClass(eo[t]),this.addClass(eo[r]),this.breakpoint_=r;break}}},r.removeCurrentBreakpoint_=function(){var t=this.currentBreakpointClass();this.breakpoint_="",t&&this.removeClass(t)},r.breakpoints=function(t){return void 0===t||(this.breakpoint_="",this.breakpoints_=ut({},ro,t),this.updateCurrentBreakpoint_()),ut(this.breakpoints_)},r.responsive=function(t){return void 0===t?this.responsive_:(t=

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n=!0,o=Ea(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts}),i=0;i<e.playlists.length;i++){var l=e.playlists[i];if(l.sidx){var c=Object(B.b)(l.sidx);r&&r[c]&&r[c].sidx&&Object(B.a)(l,r[c].sidx,l.sidx.resolvedUri)}var h=sa(o,l,Oa);h&&(o=h,n=!1)}return Zo(e,(function(t,e,r,label){if(t.playlists&&t.playlists.length){var l=t.playlists[0].id,c=sa(o,t.playlists[0],Oa);c&&(label in(o=c).mediaGroups[e][r]||(o.mediaGroups[e][r][label]=t),o.mediaGroups[e][r][label].playlists[0]=o.playlists[l],n=!1)}})),function(t,e){Zo(t,(function(r,n,o,label){label in e.mediaGroups[n][o]||delete t.mediaGroups[n][o][label]}))}(o,e),e.minimumUpdatePeriod!==t.minimumUpdatePeriod&&(n=!1),n?null:o},Ia=function(t,e){var a,b,r={};for(var n in t){var o=t[n].sidx;if(o){var l=Object(B.b)(o);if(!e[l])break;var 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r=e.prototype;return r.requestErrored_=function(t,e,r){return!this.request||(this.request=null,t?(this.error="object"!=typeof t||t instanceof Error?{status:e.status,message:"DASH request error at URL: "+e.uri,response:e.response,code:2}:t,r&&(this.state=r),this.trigger("error"),!0):void 0)},r.addSidxSegments_=function(t,e,r){var n=this,o=t.sidx&&Object(B.b)(t.sidx);if(t.sidx&&o&&!this.masterPlaylistLoader_.sidxMapping_[o]){var c=bo(this.handleManifestRedirects,t.sidx.resolvedUri),h=function(l,c){if(!n.requestErrored_(l,c,e)){var h,d=n.masterPlaylistLoader_.sidxMapping_;try{h=U()(Object(j.k)(c.response).subarray(8))}catch(t){return void n.requestErrored_(t,c,e)}return d[o]={sidxInfo:t.sidx,sidx:h},Object(B.a)(t,h,t.sidx.resolvedUri),r(!0)}};this.request=function(t,e,r){var n,o=[],l=!1,c=function(t,e,n,o){return e.abort(),l=!0,r(t,e,n,o)},h=function(t,e){if(!l){if(t)return c(t,e,"",o);var 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i,t,e=track.sps||[],n=track.pps||[],o=[],l=[];for(i=0;i<e.length;i++)o.push((65280&e[i].byteLength)>>>8),o.push(255&e[i].byteLength),o=o.concat(Array.prototype.slice.call(e[i]));for(i=0;i<n.length;i++)l.push((65280&n[i].byteLength)>>>8),l.push(255&n[i].byteLength),l=l.concat(Array.prototype.slice.call(n[i]));if(t=[A.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&track.width)>>8,255&track.width,(65280&track.height)>>8,255&track.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),r(A.avcC,new Uint8Array([1,track.profileIdc,track.profileCompatibility,track.levelIdc,255].concat([e.length],o,[n.length],l))),r(A.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],track.sarRatio){var c=track.sarRatio[0],h=track.sarRatio[1];t.push(r(A.pasp,new Uint8Array([(4278190080&c)>>24,(16711680&c)>>16,(65280&c)>>8,255&c,(4278190080&h)>>24,(16711680&h)>>16,(65280&h)>>8,255&h])))}return r.apply(null,t)},W=function(track){return r(A.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&track.channelcount)>>8,255&track.channelcount,(65280&track.samplesize)>>8,255&track.samplesize,0,0,0,0,(65280&track.samplerate)>>8,255&track.samplerate,0,0]),o(track))},_=function(track){var t=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&track.id)>>24,(16711680&track.id)>>16,(65280&track.id)>>8,255&track.id,0,0,0,0,(4278190080&track.duration)>>24,(16711680&track.duration)>>16,(65280&track.duration)>>8,255&track.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&track.width)>>8,255&track.width,0,0,(65280&track.height)>>8,255&track.height,0,0]);return r(A.tkhd,t)},E=function(track){var t,e,n,o,l,c;return t=r(A.tfhd,new Uint8Array([0,0,0,58,(4278190080&track.id)>>24,(16711680&track.id)>>16,(65280&track.id)>>8,255&track.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),l=Math.floor(track.baseMediaDecodeTime/J),c=Math.floor(track.baseMediaDecodeTime%J),e=r(A.tfdt,new Uint8Array([1,0,0,0,l>>>24&255,l>>>16&255,l>>>8&255,255&l,c>>>24&255,c>>>16&255,c>>>8&255,255&c])),92,"audio"===track.type?(n=C(track,92),r(A.traf,t,e,n)):(o=M(track),n=C(track,o.length+92),r(A.traf,t,e,n,o))},y=function(track){return track.duration=track.duration||4294967295,r(A.trak,_(track),w(track))},O=function(track){var t=new Uint8Array([0,0,0,0,(4278190080&track.id)>>24,(16711680&track.id)>>16,(65280&track.id)>>8,255&track.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==track.type&&(t[t.length-1]=0),r(A.trex,t)},K=function(t,e){var r=0,n=0,o=0,l=0;return t.length&&(void 0!==t[0].duration&&(r=1),void 0!==t[0].size&&(n=2),void 0!==t[0].flags&&(o=4),void 0!==t[0].compositionTimeOffset&&(l=8)),[0,0,r|n|o|l,1,(4278190080&t.length)>>>24,(16711680&t.length)>>>16,(65280&t.length)>>>8,255&t.length,(4278190080&e)>>>24,(16711680&e)>>>16,(65280&e)>>>8,255&e]},Q=function(track,t){var e,n,header,o,l,i;for(t+=20+16*(o=track.samples||[]).length,header=K(o,t),(n=new Uint8Array(header.length+16*o.length)).set(header),e=header.length,i=0;i<o.length;i++)l=o[i],n[e++]=(4278190080&l.duration)>>>24,n[e++]=(16711680&l.duration)>>>16,n[e++]=(65280&l.duration)>>>8,n[e++]=255&l.duration,n[e++]=(4278190080&l.size)>>>24,n[e++]=(16711680&l.size)>>>16,n[e++]=(65280&l.size)>>>8,n[e++]=255&l.size,n[e++]=l.flags.isLeading<<2|l.flags.dependsOn,n[e++]=l.flags.isDependedOn<<6|l.flags.hasRedundancy<<4|l.flags.paddingValue<<1|l.flags.isNonSyncSample,n[e++]=61440&l.flags.degradationPriority,n[e++]=15&l.flags.degradationPriority,n[e++]=(4278190080&l.compositionTimeOffset)>>>24,n[e++]=(16711680&l.compositionTimeOffset)>>>16,n[e++]=(65280&l.compositionTimeOffset)>>>8,n[e++]=255&l.compositionTimeOffset;return r(A.trun,n)},G=function(track,t){var e,n,header,o,l,i;for(t+=20+8*(o=track.samples||[]).length,header=K(o,t),(e=new Uint8Array(header.length+8*o.length)).set(header),n=header.length,i=0;i<o.length;i++)l=o[i],e[n++]=(4278190080&l.duration)>>>24,e[n++]=(16711680&l.duration)>>>16,e[n++]=(65280&l.duration)>>>8,e[n++]=255&l.duration,e[n++]=(4278190080&l.size)>>>24,e[n++]=(16711680&l.size)>>>16,e[n++]=(65280&l.size)>>>8,e[n++]=255&l.size;return r(A.trun,e)}

2,C=function(track,t){return"audio"===track.type?G(track,t):Q(track,t)};l=function(){return r(A.ftyp,I,P,I,R)};var tt,et,it,nt,ot,at,st,ut,lt=function(data){return r(A.mdat,data)},ct=d,ht=function(t){var e,r=l(),n=f(t);return(e=new Uint8Array(r.byteLength+n.byteLength)).set(r),e.set(n,r.byteLength),e},ft=function(t,e){var r={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return r.dataOffset=e,r.compositionTimeOffset=t.pts-t.dts,r.duration=t.duration,r.size=4*t.length,r.size+=t.byteLength,t.keyFrame&&(r.flags.dependsOn=2,r.flags.isNonSyncSample=0),r},pt=function(t){var i,e,r=[],n=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,r.byteLength=0,i=0;i<t.length;i++)"access_unit_delimiter_rbsp"===(e=t[i]).nalUnitType?(r.length&&(r.duration=e.dts-r.dts,n.byteLength+=r.byteLength,n.nalCount+=r.length,n.duration+=r.duration,n.push(r)),(r=[e]).byteLength=e.data.byteLength,r.pts=e.pts,r.dts=e.dts):("slice_layer_without_partitioning_rbsp_idr"===e.nalUnitType&&(r.keyFrame=!0),r.duration=e.dts-r.dts,r.byteLength+=e.data.byteLength,r.push(e));return n.length&&(!r.duration||r.duration<=0)&&(r.duration=n[n.length-1].duration),n.byteLength+=r.byteLength,n.nalCount+=r.length,n.duration+=r.duration,n.push(r),n},mt=function(t){var i,e,r=[],n=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,i=0;i<t.length;i++)(e=t[i]).keyFrame?(r.length&&(n.push(r),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.duration+=r.duration),(r=[e]).nalCount=e.length,r.byteLength=e.byteLength,r.pts=e.pts,r.dts=e.dts,r.duration=e.duration):(r.duration+=e.duration,r.nalCount+=e.length,r.byteLength+=e.byteLength,r.push(e));return n.length&&r.duration<=0&&(r.duration=n[n.length-1].duration),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.duration+=r.duration,n.push(r),n},gt=function(t){var e;return!t[0][0].keyFrame&&t.length>1&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},vt=function(t,e){var r,i,n,o,l,c=e||0,h=[];for(r=0;r<t.length;r++)for(o=t[r],i=0;i<o.length;i++)l=o[i],c+=(n=ft(l,c)).size,h.push(n);return h},yt=function(t){var e,i,r,n,o,l,c=0,h=t.byteLength,d=t.nalCount,data=new Uint8Array(h+4*d),view=new DataView(data.buffer);for(e=0;e<t.length;e++)for(n=t[e],i=0;i<n.length;i++)for(o=n[i],r=0;r<o.length;r++)l=o[r],view.setUint32(c,l.data.byteLength),c+=4,data.set(l.data,c),c+=l.data.byteLength;return data},bt=[33,16,5,32,164,27],_t=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],wt=function(t){for(var a=[];t--;)a.push(0);return a},Tt=function(){if(!tt){var t={96e3:[bt,[227,64],wt(154),[56]],88200:[bt,[231],wt(170),[56]],64e3:[bt,[248,192],wt(240),[56]],48e3:[bt,[255,192],wt(268),[55,148,128],wt(54),[112]],44100:[bt,[255,192],wt(268),[55,163,128],wt(84),[112]],32e3:[bt,[255,192],wt(268),[55,234],wt(226),[112]],24e3:[bt,[255,192],wt(268),[55,255,128],wt(268),[111,112],wt(126),[224]],16e3:[bt,[255,192],wt(268),[55,255,128],wt(268),[111,255],wt(269),[223,108],wt(195),[1,192]],12e3:[_t,wt(268),[3,127,248],wt(268),[6,255,240],wt(268),[13,255,224],wt(268),[27,253,128],wt(259),[56]],11025:[_t,wt(268),[3,127,248],wt(268),[6,255,240],wt(268),[13,255,224],wt(268),[27,255,192],wt(268),[55,175,128],wt(108),[112]],8e3:[_t,wt(268),[3,121,16],wt(47),[7]]};e=t,tt=Object.keys(e).reduce((function(t,r){return t[r]=new Uint8Array(e[r].reduce((function(t,e){return t.concat(e)}),[])),t}),{})}var e;return tt},St=9e4;at=function(t,e){return et(ot(t,e))},st=function(t,e){return it(nt(t),e)},ut=function(t,e,r){return nt(r?t:t-e)};var Mt=St,xt=et=function(t){return t*St},kt=(it=function(t,e){return t*e},nt=function(t){return t/St}),Et=(ot=function(t,e){return t/e},at),Ot=st,Ct=ut,At=function(track,t,e,r){var n,o,l,i,c,h=0,d=0,f=0;if(t.length&&(n=Et(track.baseMediaDecodeTime,track.samplerate),o=Math.ceil(Mt/(track.samplerate/1024)),e&&r&&(h=n-Math.max(e,r),f=(d=Math.floor(h/o))*o),!(d<1||f>Mt/2))){for((l=Tt()[track.samplerate])||(l=t[0].data),i=0;i<d;i++)c=t[0],t.splice(0,0,{data:l,dts:c.dts-o,pts:c.pts-o});return track.baseMediaDecodeTime-=Math.floor(Ot(f,track.samplerate)),f}},It=function(t,track,e){return track.minSegmentDts>=e?t:(track.minSegmentDts=1/0,t.filter((function(t){return t.dts>=e&&(track.minSegmentDts=Math.min(track.minSegmentDts,t.dts),track.minSegmentPts=track.minSegmentDts,!0)})))},Pt=function(t){var i,e,r=[];for(i=0;i<t.length;i++)e=t[i],r.push({size:e.data.byteLength,duration:1024});return r},Rt=function(t){var i,e,r=0,data=new Uint8Array(function(t){var i,e=0;for(i=0;i<t.length;i++)e+=t[i].data.byteLength;return e}(t));for(i=0;i<t.length;i++)e=t[i],data.set(e.data,r),r+=e.data.byteLength;return data},Dt=Mt,Lt=function(track){delete track.minSegmentDts,delete track.maxSegmentDts,delete track.minSegmentPts,delete track.maxSegmentPts},Nt=function(track,t){var e,r=track.minSegmentDts;return t||(r-=track.timelineStartInfo.dts),e=track.timelineStartInfo.baseMediaDecodeTime,e+=r,e=Math.max(0,e),"audio"===track.type&&(e*=track.samplerate/Dt,e=Math.floor(e)),e},jt=function(track,data){"number"==typeof data.pts&&(void 0===track.timelineStartInfo.pts&&(track.timelineStartInfo.pts=data.pts),void 0===track.minSegmentPts?track.minSegmentPts=data.pts:track.minSegmentPts=Math.min(track.minSegmentPts,data.pts),void 0===track.maxSegmentPts?track.maxSegmentPts=data.pts:track.maxSegmentPts=Math.max(track.maxSegmentPts,data.pts)),"number"==typeof data.dts&&(void 0===track.timelineStartInfo.dts&&(track.timelineStartInfo.dts=data.dts),void 0===track.minSegmentDts?track.minSegmentDts=data.dts:track.minSegmentDts=Math.min(track.minSegmentDts,data.dts),void 0===track.maxSegmentDts?track.maxSegmentDts=data.dts:track.maxSegmentDts=Math.max(track.maxSegmentDts,data.dts))},Bt=function(t){for(var i=0,e={payloadType:-1,payloadSize:0},r=0,n=0;i<t.byteLength&&128!==t[i];){for(;255===t[i];)r+=255,i++;for(r+=t[i++];255===t[i];)n+=255,i++;if(n+=t[i++],!e.payload&&4===r){if("GA94"===String.fromCharCode(t[i+3],t[i+4],t[i+5],t[i+6])){e.payloadType=r,e.payloadSize=n,e.payload=t.subarray(i,i+n);break}e.payload=void 0}i+=n,r=0,n=0}return e},Ft=function(t){return 181!==t.payload[0]||49!=(t.payload[1]<<8|t.payload[2])||"GA94"!==String.fromCharCode(t.payload[3],t.payload[4],t.payload[5],t.payload[6])||3!==t.payload[7]?null:t.payload.subarray(8,t.payload.length-1)},Ut=function(t,e){var i,r,n,data,o=[];if(!(64&e[0]))return o;for(r=31&e[0],i=0;i<r;i++)data={type:3&e[(n=3*i)+2],pts:t},4&e[n+2]&&(data.ccData=e[n+3]<<8|e[n+4],o.push(data));return o},qt=function(data){for(var t,e,r=data.byteLength,n=[],i=1;i<r-2;)0===data[i]&&0===data[i+1]&&3===data[i+2]?(n.push(i+2),i+=2):i++;

2if(0===n.length)return data;t=r-n.length,e=new Uint8Array(t);var o=0;for(i=0;i<t;o++,i++)o===n[0]&&(o++,n.shift()),e[i]=data[o];return e},zt=4,Vt=function t(e){e=e||{},t.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Jt(0,0),new Jt(0,1),new Jt(1,0),new Jt(1,1)],this.parse708captions_&&(this.cc708Stream_=new Qt({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach((function(t){t.on("data",this.trigger.bind(this,"data")),t.on("partialdone",this.trigger.bind(this,"partialdone")),t.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};(Vt.prototype=new X).push=function(t){var e,r,n;if("sei_rbsp"===t.nalUnitType&&(e=Bt(t.escapedRBSP)).payload&&e.payloadType===zt&&(r=Ft(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=Ut(t.pts,r),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},Vt.prototype.flushCCStreams=function(t){this.ccStreams_.forEach((function(e){return"flush"===t?e.flush():e.partialFlush()}),this)},Vt.prototype.flushStream=function(t){this.captionPackets_.length?(this.captionPackets_.forEach((function(t,e){t.presortIndex=e})),this.captionPackets_.sort((function(a,b){return a.pts===b.pts?a.presortIndex-b.presortIndex:a.pts-b.pts})),this.captionPackets_.forEach((function(t){t.type<2?this.dispatchCea608Packet(t):this.dispatchCea708Packet(t)}),this),this.captionPackets_.length=0,this.flushCCStreams(t)):this.flushCCStreams(t)},Vt.prototype.flush=function(){return this.flushStream("flush")},Vt.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Vt.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(t){t.reset()}))},Vt.prototype.dispatchCea608Packet=function(t){this.setsTextOrXDSActive(t)?this.activeCea608Channel_[t.type]=null:this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},Vt.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},Vt.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)},Vt.prototype.setsTextOrXDSActive=function(t){return 256==(28928&t.ccData)||4138==(30974&t.ccData)||6186==(30974&t.ccData)},Vt.prototype.dispatchCea708Packet=function(t){this.parse708captions_&&this.cc708Stream_.push(t)};var $t={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},Ht=function(b){return 32<=b&&b<=127||160<=b&&b<=255},Wt=function(t){this.windowNum=t,this.reset()};Wt.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},Wt.prototype.getText=function(){return this.rows.join("\n")},Wt.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Wt.prototype.newLine=function(t){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(t),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Wt.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Wt.prototype.addText=function(text){this.rows[this.rowIdx]+=text},Wt.prototype.backspace=function(){if(!this.isEmpty()){var t=this.rows[this.rowIdx];this.rows[this.rowIdx]=t.substr(0,t.length-1)}};var Gt=function(t,e,r){this.serviceNum=t,this.text="",this.currentWindow=new Wt(-1),this.windows=[],this.stream=r,"string"==typeof e&&this.createTextDecoder(e)};Gt.prototype.init=function(t,e){this.startPts=t;

2for(var r=0;r<8;r++)this.windows[r]=new Wt(r),"function"==typeof e&&(this.windows[r].beforeRowOverflow=e)},Gt.prototype.setCurrentWindow=function(t){this.currentWindow=this.windows[t]},Gt.prototype.createTextDecoder=function(t){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(t)}catch(e){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+t+" encoding. "+e})}};var Qt=function t(e){e=e||{},t.prototype.init.call(this);var r,n=this,o=e.captionServices||{},l={};Object.keys(o).forEach((function(t){r=o[t],/^SERVICE/.test(t)&&(l[t]=r.encoding)})),this.serviceEncodings=l,this.current708Packet=null,this.services={},this.push=function(t){3===t.type?(n.new708Packet(),n.add708Bytes(t)):(null===n.current708Packet&&n.new708Packet(),n.add708Bytes(t))}};Qt.prototype=new X,Qt.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Qt.prototype.add708Bytes=function(t){var data=t.ccData,e=data>>>8,r=255&data;this.current708Packet.ptsVals.push(t.pts),this.current708Packet.data.push(e),this.current708Packet.data.push(r)},Qt.prototype.push708Packet=function(){var t=this.current708Packet,e=t.data,r=null,n=null,i=0,b=e[i++];for(t.seq=b>>6,t.sizeCode=63&b;i<e.length;i++)n=31&(b=e[i++]),7===(r=b>>5)&&n>0&&(r=b=e[i++]),this.pushServiceBlock(r,i,n),n>0&&(i+=n-1)},Qt.prototype.pushServiceBlock=function(t,e,r){var b,i=e,n=this.current708Packet.data,o=this.services[t];for(o||(o=this.initService(t,i));i<e+r&&i<n.length;i++)b=n[i],Ht(b)?i=this.handleText(i,o):24===b?i=this.multiByteCharacter(i,o):16===b?i=this.extendedCommands(i,o):128<=b&&b<=135?i=this.setCurrentWindow(i,o):152<=b&&b<=159?i=this.defineWindow(i,o):136===b?i=this.clearWindows(i,o):140===b?i=this.deleteWindows(i,o):137===b?i=this.displayWindows(i,o):138===b?i=this.hideWindows(i,o):139===b?i=this.toggleWindows(i,o):151===b?i=this.setWindowAttributes(i,o):144===b?i=this.setPenAttributes(i,o):145===b?i=this.setPenColor(i,o):146===b?i=this.setPenLocation(i,o):143===b?o=this.reset(i,o):8===b?o.currentWindow.backspace():12===b?o.currentWindow.clearText():13===b?o.currentWindow.pendingNewLine=!0:14===b?o.currentWindow.clearText():141===b&&i++},Qt.prototype.extendedCommands=function(i,t){var b=this.current708Packet.data[++i];return Ht(b)&&(i=this.handleText(i,t,{isExtended:!0})),i},Qt.prototype.getPts=function(t){return this.current708Packet.ptsVals[Math.floor(t/2)]},Qt.prototype.initService=function(t,i){var e,r,n=this;return(e="SERVICE"+t)in this.serviceEncodings&&(r=this.serviceEncodings[e]),this.services[t]=new Gt(t,r,n),this.services[t].init(this.getPts(i),(function(e){n.flushDisplayed(e,n.services[t])})),this.services[t]},Qt.prototype.handleText=function(i,t,e){var r,n,code,o,l=e&&e.isExtended,c=e&&e.isMultiByte,h=this.current708Packet.data,d=l?4096:0,f=h[i],m=h[i+1],v=t.currentWindow;return t.textDecoder_&&!l?(c?(n=[f,m],i++):n=[f],r=t.textDecoder_.decode(new Uint8Array(n))):(o=$t[code=d|f]||code,r=4096&code&&code===o?"":String.fromCharCode(o)),v.pendingNewLine&&!v.isEmpty()&&v.newLine(this.getPts(i)),v.pendingNewLine=!1,v.addText(r),i},Qt.prototype.multiByteCharacter=function(i,t){var e=this.current708Packet.data,r=e[i+1],n=e[i+2];return Ht(r)&&Ht(n)&&(i=this.handleText(++i,t,{isMultiByte:!0})),i},Qt.prototype.setCurrentWindow=function(i,t){var e=7&this.current708Packet.data[i];return t.setCurrentWindow(e),i},Qt.prototype.defineWindow=function(i,t){var e=this.current708Packet.data,b=e[i],r=7&b;t.setCurrentWindow(r);var n=t.currentWindow;return b=e[++i],n.visible=(32&b)>>5,n.rowLock=(16&b)>>4,n.columnLock=(8&b)>>3,n.priority=7&b,b=e[++i],n.relativePositioning=(128&b)>>7,n.anchorVertical=127&b,b=e[++i],n.anchorHorizontal=b,b=e[++i],n.anchorPoint=(240&b)>>4,n.rowCount=15&b,b=e[++i],n.columnCount=63&b,b=e[++i],n.windowStyle=(56&b)>>3,n.penStyle=7&b,n.virtualRowCount=n.rowCount+1,i},Qt.prototype.setWindowAttributes=function(i,t){var e=this.current708Packet.data,b=e[i],r=t.currentWindow.winAttr;return b=e[++i],r.fillOpacity=(192&b)>>6,r.fillRed=(48&b)>>4,r.fillGreen=(12&b)>>2,r.fillBlue=3&b,b=e[++i],r.borderType=(192&b)>>6,r.borderRed=(48&b)>>4,r.borderGreen=(12&b)>>2,r.borderBlue=3&b,b=e[++i],r.borderType+=(128&b)>>5,r.wordWrap=(64&b)>>6,r.printDirection=(48&b)>>4,r.scrollDirection=(12&b)>>2,r.justify=3&b,b=e[++i],r.effectSpeed=(240&b)>>4,r.effectDirection=(12&b)>>2,r.displayEffect=3&b,i},Qt.prototype.flushDisplayed=function(t,e){for(var r=[],n=0;n<8;n++)e.windows[n].visible&&!e.windows[n].isEmpty()&&r.push(e.windows[n].getText());e.endPts=t,e.text=r.join("\n\n"),this.pushCaption(e),e.startPts=t},Qt.prototype.pushCaption=function(t){""!==t.text&&(this.trigger("data",{startPts:t.startPts,endPts:t.endPts,text:t.text,stream:"cc708_"+t.serviceNum}),t.text="",t.startPts=t.endPts)},Qt.prototype.displayWindows=function(i,t){var b=this.current708Packet.data[++i],e=this.getPts(i);this.flushDisplayed(e,t);for(var r=0;r<8;r++)b&1<<r&&(t.windows[r].visible=1);return i},Qt.prototype.hideWindows=function(i,t){var b=this.current708Packet.data[++i],e=this.getPts(i);this.flushDisplayed(e,t);for(var r=0;r<8;r++)b&1<<r&&(t.windows[r].visible=0);return i},Qt.prototype.toggleWindows=function(i,t){var b=this.current708Packet.data[++i],e=this.getPts(i);this.flushDisplayed(e,t);for(var r=0;r<8;r++)b&1<<r&&(t.windows[r].visible^=1);return i},Qt.prototype.clearWindows=function(i,t){var b=this.current708Packet.data[++i],e=this.getPts(i);this.flushDisplayed(e,t);for(var r=0;r<8;r++)b&1<<r&&t.windows[r].clearText();return i},Qt.prototype.deleteWindows=function(i,t){var b=this.current708Packet.data[++i],e=this.getPts(i);this.flushDisplayed(e,t);for(var r=0;r<8;r++)b&1<<r&&t.windows[r].reset();return i},Qt.prototype.setPenAttributes=function(i,t){var e=this.current708Packet.data,b=e[i],r=t.currentWindow.penAttr;return b=e[++i],r.textTag=(240&b)>>4,r.offset=(12&b)>>2,r.penSize=3&b,b=e[++i],r.italics=(128&b)>>7,r.underline=(64&b)>>6,r.edgeType=(56&b)>>3,r.fontStyle=7&b,i},Qt.prototype.setPenColor=function(i,t){var e=this.current708Packet.data,b=e[i],r=t.currentWindow.penColor;return b=e[++i],r.fgOpacity=(192&b)>>6,r.fgRed=(48&b)>>4,r.fgGreen=(12&b)>>2,r.fgBlue=3&b,b=e[++i],r.bgOpacity=(192&b)>>6,r.bgRed=(48&b)>>4,r.bgGreen=(12&b)>>2,r.bgBlue=3&b,b=e[++i],r.edgeRed=(48&b)>>4,r.edgeGreen=(12&b)>>2,r.edgeBlue=3&b,i},Qt.prototype.setPenLocation=function(i,t){var e=this.current708Packet.data,b=e[i],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,b=e[++i],r.row=15&b,b=e[++i],r.column=63&b,i},Qt.prototype.reset=function(i,t){var e=this.getPts(i);return this.flushDisplayed(e,t),this.initService(t.serviceNum,i)};var Kt={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Xt=function(code){return null===code?"":(code=Kt[code]||code,String.fromCharCode(code))},Yt=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Zt=function(){for(var t=[],i=15;i--;)t.push("");return t},Jt=function t(e,r){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=r||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var data,e,r,n,text;if((data=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&data)?this.lastControlCode_=data:data!==this.PADDING_&&(this.lastControlCode_=null),r=data>>>8,n=255&data,data!==this.PADDING_)if(data===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(data===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),e=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=e,this.startPts_=t.pts;else if(data===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(data===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(data===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(data===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(data===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(data===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=Zt();else if(data===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Zt();else if(data===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=Zt()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(r,n))text=Xt((r=(3&r)<<8)|n),this[this.mode_](t.pts,text),this.column_++;else if(this.isExtCharacter(r,n))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),text=Xt((r=(3&r)<<8)|n),this[this.mode_](t.pts,text),this.column_++;else if(this.isMidRowCode(r,n))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&n)&&this.addFormatting(t.pts,["i"]),1==(1&n)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(r,n))this.column_+=3&n;else if(this.isPAC(r,n)){var o=Yt.indexOf(7968&data);"rollUp"===this.mode_&&(o-this.rollUpRows_+1<0&&(o=this.rollUpRows_-1),this.setRollUp(t.pts,o)),o!==this.row_&&(this.clearFormatting(t.pts),this.row_=o),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&data)&&(this.column_=4*((14&data)>>1)),this.isColorPAC(n)&&14==(14&n)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(r)&&(0===n&&(n=null),text=Xt(r),text+=Xt(n),this[this.mode_](t.pts,text),this.column_+=text.length)}else this.lastControlCode_=null}};Jt.prototype=new X,Jt.prototype.flushDisplayed=function(t){var content=this.displayed_.map((function(t,e){try{return t.trim()}catch(t){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."}),""}}),this).join("\n").replace(/^\n+|\n+$/g,"");content.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:content,stream

2:this.name_})},Jt.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Zt(),this.nonDisplayed_=Zt(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Jt.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Jt.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&e>=48&&e<=63},Jt.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&e>=32&&e<=63},Jt.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&e>=32&&e<=47},Jt.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&e>=33&&e<=35},Jt.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&e>=64&&e<=127},Jt.prototype.isColorPAC=function(t){return t>=64&&t<=79||t>=96&&t<=127},Jt.prototype.isNormalChar=function(t){return t>=32&&t<=127},Jt.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=Zt(),this.displayed_=Zt()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},Jt.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var text=e.reduce((function(text,t){return text+"<"+t+">"}),"");this[this.mode_](t,text)},Jt.prototype.clearFormatting=function(t){if(this.formatting_.length){var text=this.formatting_.reverse().reduce((function(text,t){return text+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](t,text)}},Jt.prototype.popOn=function(t,text){var e=this.nonDisplayed_[this.row_];e+=text,this.nonDisplayed_[this.row_]=e},Jt.prototype.rollUp=function(t,text){var e=this.displayed_[this.row_];e+=text,this.displayed_[this.row_]=e},Jt.prototype.shiftRowsUp_=function(){var i;for(i=0;i<this.topRow_;i++)this.displayed_[i]="";for(i=this.row_+1;i<15;i++)this.displayed_[i]="";for(i=this.topRow_;i<this.row_;i++)this.displayed_[i]=this.displayed_[i+1];this.displayed_[this.row_]=""},Jt.prototype.paintOn=function(t,text){var e=this.displayed_[this.row_];e+=text,this.displayed_[this.row_]=e};var te={CaptionStream:Vt,Cea608Stream:Jt,Cea708Stream:Qt},ee={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},re="shared",ie=function(t,e){var r=1;for(t>e&&(r=-1);Math.abs(e-t)>4294967296;)t+=8589934592*r;return t},ne=function t(e){var r,n;t.prototype.init.call(this),this.type_=e||re,this.push=function(data){this.type_!==re&&data.type!==this.type_||(void 0===n&&(n=data.dts),data.dts=ie(data.dts,n),data.pts=ie(data.pts,n),r=data.dts,this.trigger("data",data))},this.flush=function(){n=r,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,r=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};ne.prototype=new X;var oe,ae=ne,se=ie,ue=function(t,e,r){var i,n="";for(i=e;i<r;i++)n+="%"+("00"+t[i].toString(16)).slice(-2);return n},le=function(t,e,r){return decodeURIComponent(ue(t,e,r))},ce=function(data){return data[0]<<21|data[1]<<14|data[2]<<7|data[3]},he={TXXX:function(t){var i;if(3===t.data[0]){for(i=1;i<t.data.length;i++)if(0===t.data[i]){t.description=le(t.data,1,i),t.value=le(t.data,i+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var i;if(3===t.data[0])for(i=1;i<t.data.length;i++)if(0===t.data[i]){t.description=le(t.data,1,i),t.url=le(t.data,i+1,t.data.length);break}},PRIV:function(t){var i,e;for(i=0;i<t.data.length;i++)if(0===t.data[i]){t.owner=(e=t.data,unescape(ue(e,0,i)));break}t.privateData=t.data.subarray(i+1),t.data=t.privateData}};oe=function(t){var i,e={descriptor:t&&t.descriptor},r=0,n=[],o=0;if(oe.prototype.init.call(this),this.dispatchType=ee.METADATA_STREAM_TYPE.toString(16),e.descriptor)for(i=0;i<e.descriptor.length;i++)this.dispatchType+=("00"+e.descriptor[i].toString(16)).slice(-2);this.push=function(t){var e,l,c,h,i;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(o=0,n.length=0),0===n.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(n.push(t),o+=t.data.byteLength,1===n.length&&(r=ce(t.data.subarray(6,10)),r+=10),!(o<r)){for(e={data:new Uint8Array(r),frames:[],pts:n[0].pts,dts:n[0].dts},i=0;i<r;)e.data.set(n[0].data.subarray(0,r-i),i),i+=n[0].data.byteLength,o-=n[0].data.byteLength,n.shift();l=10,64&e.data[5]&&(l+=4,l+=ce(e.data.subarray(10,14)),r-=ce(e.data.subarray(16,20)));do{if((c=ce(e.data.subarray(l+4,l+8)))<1)return void this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping metadata parsing."});if((h={id:String.fromCharCode(e.data[l],e.data[l+1],e.data[l+2],e.data[l+3]),data:e.data.subarray(l+10,l+c+10)}).key=h.id,he[h.id]&&(he[h.id](h),"com.apple.streaming.transportStreamTimestamp"===h.owner)){var d=h.data,f=(1&d[3])<<30|d[4]<<22|d[5]<<14|d[6]<<6|d[7]>>>2;f*=4,f+=3&d[7],h.timeStamp=f,void 0===e.pts&&void 0===e.dts&&(e.pts=h.timeStamp,e.dts=h.timeStamp),this.trigger("timestamp",h)}e.frames.push(h),l+=10,l+=c}while(l<r);this.trigger("data",e)}}},oe.prototype=new X;var de,fe,pe,me=oe,ge=ae,ve=188;(de=function(){var t=new Uint8Array(ve),e=0;de.prototype.init.call(this),this.push=function(r){var n,o=0,l=ve;for(e?((n=new Uint8Array(r.byteLength+e)).set(t.subarray(0,e)),n.set(r,e),e=0):n=r;l<n.byteLength;)71!==n[o]||71!==n[l]?(o++,l++):(this.trigger("data",n.subarray(o,l)),o+=ve,l+=ve);o<n.byteLength&&(t.set(n.subarray(o),0),e=n.byteLength-o)},this.flush=function(){e===ve&&71===t[0]&&(this.trigger("data",t),e=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){e=0,this.trigger("reset")}}).prototype=new X,fe=function(){var t,e,r,n;fe.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,t=function(t,n){var o=0;n.payloadUnitStartIndicator&&(o+=t[o]+1),"pat"===n.type?e(t.subarray(o),n):r(t.subarray(o),n)},e=function(t,e){e.section_number=t[7],e.last_section_number=t[8],n.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=n.pmtPid},r=function(t,e){var r,o;

2if(1&t[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},r=3+((15&t[1])<<8|t[2])-4,o=12+((15&t[10])<<8|t[11]);o<r;){var l=t[o],c=(31&t[o+1])<<8|t[o+2];l===ee.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=c:l===ee.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=c:l===ee.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][c]=l),o+=5+((15&t[o+3])<<8|t[o+4])}e.programMapTable=n.programMapTable}},this.push=function(e){var r={},n=4;if(r.payloadUnitStartIndicator=!!(64&e[1]),r.pid=31&e[1],r.pid<<=8,r.pid|=e[2],(48&e[3])>>>4>1&&(n+=e[n]+1),0===r.pid)r.type="pat",t(e.subarray(n),r),this.trigger("data",r);else if(r.pid===this.pmtPid)for(r.type="pmt",t(e.subarray(n),r),this.trigger("data",r);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,n,r]):this.processPes_(e,n,r)},this.processPes_=function(t,e,r){r.pid===this.programMapTable.video?r.streamType=ee.H264_STREAM_TYPE:r.pid===this.programMapTable.audio?r.streamType=ee.ADTS_STREAM_TYPE:r.streamType=this.programMapTable["timed-metadata"][r.pid],r.type="pes",r.data=t.subarray(e),this.trigger("data",r)}},fe.prototype=new X,fe.STREAM_TYPES={h264:27,adts:15},pe=function(){var t,e=this,r=!1,video={data:[],size:0},audio={data:[],size:0},n={data:[],size:0},o=function(t,r,n){var o,l,c=new Uint8Array(t.size),h={type:r},i=0,d=0;if(t.data.length&&!(t.size<9)){for(h.trackId=t.data[0].pid,i=0;i<t.data.length;i++)l=t.data[i],c.set(l.data,d),d+=l.data.byteLength;var f,m,v,y;m=h,y=(f=c)[0]<<16|f[1]<<8|f[2],m.data=new Uint8Array,1===y&&(m.packetLength=6+(f[4]<<8|f[5]),m.dataAlignmentIndicator=0!=(4&f[6]),192&(v=f[7])&&(m.pts=(14&f[9])<<27|(255&f[10])<<20|(254&f[11])<<12|(255&f[12])<<5|(254&f[13])>>>3,m.pts*=4,m.pts+=(6&f[13])>>>1,m.dts=m.pts,64&v&&(m.dts=(14&f[14])<<27|(255&f[15])<<20|(254&f[16])<<12|(255&f[17])<<5|(254&f[18])>>>3,m.dts*=4,m.dts+=(6&f[18])>>>1)),m.data=f.subarray(9+f[8])),o="video"===r||h.packetLength<=t.size,(n||o)&&(t.size=0,t.data.length=0),o&&e.trigger("data",h)}};pe.prototype.init.call(this),this.push=function(data){({pat:function(){},pes:function(){var t,e;switch(data.streamType){case ee.H264_STREAM_TYPE:t=video,e="video";break;case ee.ADTS_STREAM_TYPE:t=audio,e="audio";break;case ee.METADATA_STREAM_TYPE:t=n,e="timed-metadata";break;default:return}data.payloadUnitStartIndicator&&o(t,e,!0),t.data.push(data),t.size+=data.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(t=data.programMapTable).video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),r=!0,e.trigger("data",n)}})[data.type]()},this.reset=function(){video.size=0,video.data.length=0,audio.size=0,audio.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(video,"video"),o(audio,"audio"),o(n,"timed-metadata")},this.flush=function(){if(!r&&t){var n={type:"metadata",tracks:[]};null!==t.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),e.trigger("data",n)}r=!1,this.flushStreams_(),this.trigger("done")}},pe.prototype=new X;var ye={PAT_PID:0,MP2T_PACKET_LENGTH:ve,TransportPacketStream:de,TransportParseStream:fe,ElementaryStream:pe,TimestampRolloverStream:ge,CaptionStream:te.CaptionStream,Cea608Stream:te.Cea608Stream,Cea708Stream:te.Cea708Stream,MetadataStream:me};for(var be in ee)ee.hasOwnProperty(be)&&(ye[be]=ee[be]);var _e,we=ye,Te=Mt,Se=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];_e=function(t){var e,r=0;_e.prototype.init.call(this),this.skipWarn_=function(t,e){this.trigger("log",{level:"warn",message:"adts skiping bytes "+t+" to "+e+" in frame "+r+" outside syncword"})},this.push=function(n){var o,l,c,h,d,i=0;if(t||(r=0),"audio"===n.type){var f;for(e&&e.length?(c=e,(e=new Uint8Array(c.byteLength+n.data.byteLength)).set(c),e.set(n.data,c.byteLength)):e=n.data;i+7<e.length;)if(255===e[i]&&240==(246&e[i+1])){if("number"==typeof f&&(this.skipWarn_(f,i),f=null),l=2*(1&~e[i+1]),o=(3&e[i+3])<<11|e[i+4]<<3|(224&e[i+5])>>5,d=(h=1024*(1+(3&e[i+6])))*Te/Se[(60&e[i+2])>>>2],e.byteLength-i<o)break;this.trigger("data",{pts:n.pts+r*d,dts:n.dts+r*d,sampleCount:h,audioobjecttype:1+(e[i+2]>>>6&3),channelcount:(1&e[i+2])<<2|(192&e[i+3])>>>6,samplerate:Se[(60&e[i+2])>>>2],samplingfrequencyindex:(60&e[i+2])>>>2,samplesize:16,data:e.subarray(i+7+l,i+o)}),r++,i+=o}else"number"!=typeof f&&(f=i),i++;"number"==typeof f&&(this.skipWarn_(f,i),f=null),e=e.subarray(i)}},this.flush=function(){r=0,this.trigger("done")},this.reset=function(){e=void 0,this.trigger("reset")},this.endTimeline=function(){e=void 0,this.trigger("endedtimeline")}},_e.prototype=new X;var Me,xe,ke,Ee=_e,Oe=function(t){var e=t.byteLength,r=0,n=0;this.length=function(){return 8*e},this.bitsAvailable=function(){return 8*e+n},this.loadWord=function(){var o=t.byteLength-e,l=new Uint8Array(4),c=Math.min(4,e);if(0===c)throw new Error("no bytes available");l.set(t.subarray(o,o+c)),r=new DataView(l.buffer).getUint32(0),n=8*c,e-=c},this.skipBits=function(t){var o;n>t?(r<<=t,n-=t):(t-=n,t-=8*(o=Math.floor(t/8)),e-=o,this.loadWord(),r<<=t,n-=t)},this.readBits=function(t){var o=Math.min(n,t),l=r>>>32-o;return(n-=o)>0?r<<=o:e>0&&this.loadWord(),(o=t-o)>0?l<<o|this.readBits(o):l},this.skipLeadingZeros=function(){var t;for(t=0;t<n;++t)if(0!=(r&2147483648>>>t))return r<<=t,n-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};xe=function(){var i,t,e=0;xe.prototype.init.call(this),this.push=function(data){var r;

2t?((r=new Uint8Array(t.byteLength+data.data.byteLength)).set(t),r.set(data.data,t.byteLength),t=r):t=data.data;for(var n=t.byteLength;e<n-3;e++)if(1===t[e+2]){i=e+5;break}for(;i<n;)switch(t[i]){case 0:if(0!==t[i-1]){i+=2;break}if(0!==t[i-2]){i++;break}e+3!==i-2&&this.trigger("data",t.subarray(e+3,i-2));do{i++}while(1!==t[i]&&i<n);e=i-2,i+=3;break;case 1:if(0!==t[i-1]||0!==t[i-2]){i+=3;break}this.trigger("data",t.subarray(e+3,i-2)),e=i-2,i+=3;break;default:i+=3}t=t.subarray(e),i-=e,e=0},this.reset=function(){t=null,e=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(e+3)),t=null,e=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},xe.prototype=new X,ke={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},Me=function(){var t,e,r,n,o,l,c,h=new xe;Me.prototype.init.call(this),t=this,this.push=function(t){"video"===t.type&&(e=t.trackId,r=t.pts,n=t.dts,h.push(t))},h.on("data",(function(data){var c={trackId:e,pts:r,dts:n,data:data,nalUnitTypeCode:31&data[0]};switch(c.nalUnitTypeCode){case 5:c.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:c.nalUnitType="sei_rbsp",c.escapedRBSP=o(data.subarray(1));break;case 7:c.nalUnitType="seq_parameter_set_rbsp",c.escapedRBSP=o(data.subarray(1)),c.config=l(c.escapedRBSP);break;case 8:c.nalUnitType="pic_parameter_set_rbsp";break;case 9:c.nalUnitType="access_unit_delimiter_rbsp"}t.trigger("data",c)})),h.on("done",(function(){t.trigger("done")})),h.on("partialdone",(function(){t.trigger("partialdone")})),h.on("reset",(function(){t.trigger("reset")})),h.on("endedtimeline",(function(){t.trigger("endedtimeline")})),this.flush=function(){h.flush()},this.partialFlush=function(){h.partialFlush()},this.reset=function(){h.reset()},this.endTimeline=function(){h.endTimeline()},c=function(t,e){var r,n=8,o=8;for(r=0;r<t;r++)0!==o&&(o=(n+e.readExpGolomb()+256)%256),n=0===o?n:o},o=function(data){for(var t,e,r=data.byteLength,n=[],i=1;i<r-2;)0===data[i]&&0===data[i+1]&&3===data[i+2]?(n.push(i+2),i+=2):i++;if(0===n.length)return data;t=r-n.length,e=new Uint8Array(t);var o=0;for(i=0;i<t;o++,i++)o===n[0]&&(o++,n.shift()),e[i]=data[o];return e},l=function(data){var t,e,r,n,o,l,h,d,f,m,v,i,y=0,_=0,w=0,T=0,S=[1,1];if(e=(t=new Oe(data)).readUnsignedByte(),n=t.readUnsignedByte(),r=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),ke[e]&&(3===(o=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(v=3!==o?8:12,i=0;i<v;i++)t.readBoolean()&&c(i<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(l=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===l)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),h=t.readUnsignedExpGolomb(),i=0;i<h;i++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),d=t.readUnsignedExpGolomb(),f=t.readUnsignedExpGolomb(),0===(m=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(y=t.readUnsignedExpGolomb(),_=t.readUnsignedExpGolomb(),w=t.readUnsignedExpGolomb(),T=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}S&&(S[0],S[1])}return{profileIdc:e,levelIdc:r,profileCompatibility:n,width:16*(d+1)-2*y-2*_,height:(2-m)*(f+1)*16-2*w-2*T,sarRatio:S}}},Me.prototype=new X;var Ce,Ae={H264Stream:Me,NalByteStream:xe},Ie=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Pe=function(header,t){var e=header[t+6]<<21|header[t+7]<<14|header[t+8]<<7|header[t+9];return e=e>=0?e:0,(16&header[t+5])>>4?e+20:e+10},Re=function t(data,e){return data.length-e<10||data[e]!=="I".charCodeAt(0)||data[e+1]!=="D".charCodeAt(0)||data[e+2]!=="3".charCodeAt(0)?e:t(data,e+=Pe(data,e))},De=function(data){return data[0]<<21|data[1]<<14|data[2]<<7|data[3]},Le={isLikelyAacData:function(data){var t=Re(data,0);return data.length>=t+2&&255==(255&data[t])&&240==(240&data[t+1])&&16==(22&data[t+1])},parseId3TagSize:Pe,parseAdtsSize:function(header,t){var e=(224&header[t+5])>>5,r=header[t+4]<<3;return 6144&header[t+3]|r|e},parseType:function(header,t){return header[t]==="I".charCodeAt(0)&&header[t+1]==="D".charCodeAt(0)&&header[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&header[t]&&240==(240&header[t+1])?"audio":null},parseSampleRate:function(t){for(var i=0;i+5<t.length;){if(255===t[i]&&240==(246&t[i+1]))return Ie[(60&t[i+2])>>>2];i++}return null},parseAacTimestamp:function(t){var e,r,n;e=10,64&t[5]&&(e+=4,e+=De(t.subarray(10,14)));do{if((r=De(t.subarray(e+4,e+8)))<1)return null;if("PRIV"===String.fromCharCode(t[e],t[e+1],t[e+2],t[e+3])){n=t.subarray(e+10,e+r+10);for(var i=0;i<n.byteLength;i++)if(0===n[i]){var o=unescape(function(t,e,r){var i,n="";for(i=e;i<r;i++)n+="%"+("00"+t[i].toString(16)).slice(-2);return n}(n,0,i));if("com.apple.streaming.transportStreamTimestamp"===o){var l=n.subarray(i+1),c=(1&l[3])<<30|l[4]<<22|l[5]<<14|l[6]<<6|l[7]>>>2;return c*=4,c+=3&l[7]}break}}e+=10,e+=r}while(e<t.byteLength);return null}};(Ce=function(){var t=new Uint8Array,e=0;Ce.prototype.init.call(this),this.setTimestamp=function(t){e=t},this.push=function(r){var n,o,l,c,h=0,d=0;for(t.length?(c=t.length,(t=new Uint8Array(r.byteLength+c)).set(t.subarray(0,c)),t.set(r,c)):t=r;t.length-d>=3;)if(t[d]!=="I".charCodeAt(0)||t[d+1]!=="D".charCodeAt(0)||t[d+2]!=="3".charCodeAt(0))if(255!=(255&t[d])||240!=(240&t[d+1]))d++;else{if(t.length-d<7)break;if(d+(h=Le.parseAdtsSize(t,d))>t.length)break;l={type:"audio",data:t.subarray(d,d+h),pts:e,dts:e},this.trigger("data",l),d+=h}else{if(t.length-d<10)break;if(d+(h=Le.parseId3TagSize(t,d))>t.length)break;o={type:"timed-metadata",data:t.subarray(d,d+h)},this.trigger("data",o),d+=h}n=t.length-d,t=n>0?t.subarray(d):new Uint8Array},this.reset=function(){t=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){t=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new X;var Ne,je,Be,Fe,Ue=Ce,qe=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ze=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ve=Ae.H264Stream,$e=Le.isLikelyAacData,He=Mt,We=function(t,e){e.stream=t,this.trigger("log",e)},Ge=function(t,e){for(var r=Object.keys(e),i=0;i<r.length;i++){var n=r[i];"headOfPipeline"!==n&&e[n].on&&e[n].on("log",We.bind(t,n))}},Qe=function(a,b){var i;if(a.length!==b.length)return!1;for(i=0;i<a.length;

2i++)if(a[i]!==b[i])return!1;return!0},Ke=function(t,e,r,n,o,l){return{start:{dts:t,pts:t+(r-e)},end:{dts:t+(n-e),pts:t+(o-r)},prependedContentDuration:l,baseMediaDecodeTime:t}};je=function(track,t){var e,r=[],n=0,o=0,l=1/0;e=(t=t||{}).firstSequenceNumber||0,je.prototype.init.call(this),this.push=function(data){jt(track,data),track&&qe.forEach((function(t){track[t]=data[t]})),r.push(data)},this.setEarliestDts=function(t){n=t},this.setVideoBaseMediaDecodeTime=function(t){l=t},this.setAudioAppendStart=function(t){o=t},this.flush=function(){var c,h,d,f,m,v,y;0!==r.length?(c=It(r,track,n),track.baseMediaDecodeTime=Nt(track,t.keepOriginalTimestamps),y=At(track,c,o,l),track.samples=Pt(c),d=lt(Rt(c)),r=[],h=ct(e,[track]),f=new Uint8Array(h.byteLength+d.byteLength),e++,f.set(h),f.set(d,h.byteLength),Lt(track),m=Math.ceil(1024*He/track.samplerate),c.length&&(v=c.length*m,this.trigger("segmentTimingInfo",Ke(Et(track.baseMediaDecodeTime,track.samplerate),c[0].dts,c[0].pts,c[0].dts+v,c[0].pts+v,y||0)),this.trigger("timingInfo",{start:c[0].pts,end:c[0].pts+v})),this.trigger("data",{track:track,boxes:f}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Lt(track),r=[],this.trigger("reset")}},je.prototype=new X,Ne=function(track,t){var e,r,n,o=[],l=[];e=(t=t||{}).firstSequenceNumber||0,Ne.prototype.init.call(this),delete track.minPTS,this.gopCache_=[],this.push=function(t){jt(track,t),"seq_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.config,track.sps=[t.data],ze.forEach((function(t){track[t]=r[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,track.pps=[t.data]),o.push(t)},this.flush=function(){for(var r,n,c,h,d,f,m,v,y=0;o.length&&"access_unit_delimiter_rbsp"!==o[0].nalUnitType;)o.shift();if(0===o.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(r=pt(o),(c=mt(r))[0][0].keyFrame||((n=this.getGopForFusion_(o[0],track))?(y=n.duration,c.unshift(n),c.byteLength+=n.byteLength,c.nalCount+=n.nalCount,c.pts=n.pts,c.dts=n.dts,c.duration+=n.duration):c=gt(c)),l.length){var _;if(!(_=t.alignGopsAtEnd?this.alignGopsAtEnd_(c):this.alignGopsAtStart_(c)))return this.gopCache_.unshift({gop:c.pop(),pps:track.pps,sps:track.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Lt(track),c=_}jt(track,c),track.samples=vt(c),d=lt(yt(c)),track.baseMediaDecodeTime=Nt(track,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",c.map((function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}}))),m=c[0],v=c[c.length-1],this.trigger("segmentTimingInfo",Ke(track.baseMediaDecodeTime,m.dts,m.pts,v.dts+v.duration,v.pts+v.duration,y)),this.trigger("timingInfo",{start:c[0].pts,end:c[c.length-1].pts+c[c.length-1].duration}),this.gopCache_.unshift({gop:c.pop(),pps:track.pps,sps:track.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.trigger("baseMediaDecodeTime",track.baseMediaDecodeTime),this.trigger("timelineStartInfo",track.timelineStartInfo),h=ct(e,[track]),f=new Uint8Array(h.byteLength+d.byteLength),e++,f.set(h),f.set(d,h.byteLength),this.trigger("data",{track:track,boxes:f}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),o=[],this.gopCache_.length=0,l.length=0,this.trigger("reset")},this.resetStream_=function(){Lt(track),r=void 0,n=void 0},this.getGopForFusion_=function(t){var e,r,n,o,i,l=1/0;for(i=0;i<this.gopCache_.length;i++)n=(o=this.gopCache_[i]).gop,track.pps&&Qe(track.pps[0],o.pps[0])&&track.sps&&Qe(track.sps[0],o.sps[0])&&(n.dts<track.timelineStartInfo.dts||(e=t.dts-n.dts-n.duration)>=-1e4&&e<=45e3&&(!r||l>e)&&(r=o,l=e));return r?r.gop:null},this.alignGopsAtStart_=function(t){var e,r,n,o,c,h,d,f;for(c=t.byteLength,h=t.nalCount,d=t.duration,e=r=0;e<l.length&&r<t.length&&(n=l[e],o=t[r],n.pts!==o.pts);)o.pts>n.pts?e++:(r++,c-=o.byteLength,h-=o.nalCount,d-=o.duration);return 0===r?t:r===t.length?null:((f=t.slice(r)).byteLength=c,f.duration=d,f.nalCount=h,f.pts=f[0].pts,f.dts=f[0].dts,f)},this.alignGopsAtEnd_=function(t){var e,r,n,o,c,h,d;for(e=l.length-1,r=t.length-1,c=null,h=!1;e>=0&&r>=0;){if(n=l[e],o=t[r],n.pts===o.pts){h=!0;break}n.pts>o.pts?e--:(e===l.length-1&&(c=r),r--)}if(!h&&null===c)return null;if(0===(d=h?r:c))return t;var f=t.slice(d),m=f.reduce((function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t}),{byteLength:0,duration:0,nalCount:0});return f.byteLength=m.byteLength,f.duration=m.duration,f.nalCount=m.nalCount,f.pts=f[0].pts,f.dts=f[0].dts,f},this.alignGopsWith=function(t){l=t}},Ne.prototype=new X,Fe=function(t,e){this.numberOfTracks=0,this.metadataStream=e,void 0!==(t=t||{}).remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,"boolean"==typeof t.keepOriginalTimestamps?this.keepOriginalTimestamps=t.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Fe.prototype.init.call(this),this.push=function(output){return output.text?this.pendingCaptions.push(output):output.frames?this.pendingMetadata.push(output):(this.pendingTracks.push(output.track),this.pendingBytes+=output.boxes.byteLength,"video"===output.track.type&&(this.videoTrack=output.track,this.pendingBoxes.push(output.boxes)),void("audio"===output.track.type&&(this.audioTrack=output.track,this.pendingBoxes.unshift(output.boxes))))}},Fe.prototype=new X,Fe.prototype.flush=function(t){var caption,e,r,i,n=0,o={captions:[],captionStreams:{},metadata:[],info:{}},l=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(l=this.videoTrack.timelineStartInfo.pts,ze.forEach((function(t){o.info[t]=this.videoTrack[t]}),this)):this.audioTrack&&(l=this.audioTrack.timelineStartInfo.pts,qe.forEach((function(t){o.info[t]=this.audioTrack[t]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?o.type=this.pendingTracks[0].type:o.type="combined",this.emittedTracks+=this.pendingTracks.length,r=ht(this.pendingTracks),o.initSegment=new Uint8Array(r.byteLength),o.initSegment.set(r),o.data=new Uint8Array(this.pendingBytes),i=0;i<this.pendingBoxes.length;i++)o.data.set(this.pendingBoxes[i],n),n+=this.pendingBoxes[i].byteLength;for(i=0;i<this.pendingCaptions.length;i++)(caption=this.pendingCaptions[i]).startTime=Ct(caption.startPts,l,this.keepOriginalTimestamps),caption.endTime=Ct(caption.endPts,l,this.keepOriginalTimestamps),o.captionStreams[caption.stream]=!0,o.captions.push(caption);for(i=0;i<this.pendingMetadata.length;i++)(e=this.pendingMetadata[i]).cueTime=Ct(e.pts,l,this.keepOriginalTimestamps),o.metadata.push(e);for(o.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",o),i=0;i<o.captions.length;i++)caption=o.captions[i],this.trigger("caption",caption);for(i=0;i<o.metadata.length;i++)e=o.metadata[i],this.trigger("id3Frame",e)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Fe.prototype.setRemux=function(t){this.remuxTracks=t},Be=function(t){var e,r,n=this,o=!0;Be.prototype.init.call(this),t=t||{},this.baseMediaDecodeTime=t.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var o={};this.transmuxPipeline_=o,o.type="aac",o.metadataStream=new we.MetadataStream,o.aacStream=new Ue,o.audioTimestampRolloverStream=new we.TimestampRolloverStream("audio"),o.timedMetadataTimestampRolloverStream=new we.TimestampRolloverStream("timed-metadata"),o.adtsStream=new Ee,o.coalesceStream=new Fe(t,o.metadataStream),o.headOfPipeline=o.aacStream,o.aacStream.pipe(o.audioTimestampRolloverStream).pipe(o.adtsStream),o.aacStream.pipe(o.timedMetadataTimestampRolloverStream).pipe(o.metadataStream).pipe(o.coalesceStream),o.metadataStream.on("timestamp",(function(t){o.aacStream.setTimestamp(t.timeStamp)})),o.aacStream.on("data",(function(data){"timed-metadata"!==data.type&&"audio"!==data.type||o.audioSegmentStream||(r=r||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},o.coalesceStream.numberOfTracks++,o.audioSegmentStream=new je(r,t),o.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),o.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),o.adtsStream.pipe(o.audioSegmentStream).pipe(o.coalesceStream),n.trigger("trackinfo",{hasAudio:!!r,hasVideo:!!e}))})),o.coalesceStream.on("data",this.trigger.bind(this,"data")),o.coalesceStream.on("done",this.trigger.bind(this,"done")),Ge(this,o)},this.setupTsPipeline=function(){var o={};this.transmuxPipeline_=o,o.type="ts",o.metadataStream=new we.MetadataStream,o.packetStream=new we.TransportPacketStream,o.parseStream=new we.TransportParseStream,o.elementaryStream=new we.ElementaryStream,o.timestampRolloverStream=new we.TimestampRolloverStream,o.adtsStream=new Ee,o.h264Stream=new Ve,o.captionStream=new we.CaptionStream(t),o.coalesceStream=new Fe(t,o.metadataStream),o.headOfPipeline=o.packetStream,o.packetStream.pipe(o.parseStream).pipe(o.elementaryStream).pipe(o.timestampRolloverStream),o.timestampRolloverStream.pipe(o.h264Stream),o.timestampRolloverStream.pipe(o.adtsStream),o.timestampRolloverStream.pipe(o.metadataStream).pipe(o.coalesceStream),o.h264Stream.pipe(o.captionStream).pipe(o.coalesceStream),o.elementaryStream.on("data",(function(data){var i;if("metadata"===data.type){for(i=data.tracks.length;i--;)e||"video"!==data.tracks[i].type?r||"audio"!==data.tracks[i].type||((r=data.tracks[i]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(e=data.tracks[i]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;e&&!o.videoSegmentStream&&(o.coalesceStream.numberOfTracks++,o.videoSegmentStream=new Ne(e,t),o.videoSegmentStream.on("log",n.getLogTrigger_("videoSegmentStream")),o.videoSegmentStream.on("timelineStartInfo",(function(e){r&&!t.keepOriginalTimestamps&&(r.timelineStartInfo=e,o.audioSegmentStream.setEarliestDts(e.dts-n.baseMediaDecodeTime))})),o.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),o.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),o.videoSegmentStream.on("baseMediaDecodeTime",(function(t){r&&o.audioSegmentStream.setVideoBaseMediaDecodeTime(t)})),o.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),o.h264Stream.pipe(o.videoSegmentStream).pipe(o.coalesceStream)),r&&!o.audioSegmentStream&&(o.coalesceStream.numberOfTracks++,o.audioSegmentStream=new je(r,t),o.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),o.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),o.audioSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"audioSegmentTimingInfo")),o.adtsStream.pipe(o.audioSegmentStream).pipe(o.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!r,hasVideo:!!e})}})),o.coalesceStream.on("data",this.trigger.bind(this,"data")),o.coalesceStream.on("id3Frame",(function(t){t.dispatchType=o.metadataStream.dispatchType,n.trigger("id3Frame",t)})),o.coalesceStream.on("caption",this.trigger.bind(this,"caption")),o.coalesceStream.on("done",this.trigger.bind(this,"done")),Ge(this,o)},this.setBaseMediaDecodeTime=function(n){var o=this.transmuxPipeline_;t.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),r&&(r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,Lt(r),o.audioTimestampRolloverStream&&o.audioTimestampRolloverStream.discontinuity()),e&&(o.videoSegmentStream&&(o.videoSegmentStream.gopCache_=[]),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,Lt(e),o.captionStream.reset()),o.timestampRolloverStream&&o.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){r&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.setRemux=function(e){var r=this.transmuxPipeline_;t.remux=e,r&&r.coalesceStream&&r.coalesceStream.setRemux(e)},this.alignGopsWith=function(t){e&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.getLogTrigger_=function(t){var e=this;return function(r){r.stream=t,e.trigger("log",r)}},this.push=function(data){if(o){var t=$e(data);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),o=!1}this.transmuxPipeline_.headOfPipeline.push(data)},this.flush=function(){o=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},Be.prototype=new X;var Xe,Ye,Ze,Je={Transmuxer:Be,VideoSegmentStream:Ne,AudioSegmentStream:je,AUDIO_PROPERTIES:qe,VIDEO_PROPERTIES:ze,generateSegmentTimingInfo:Ke},er=function(t){return t>>>0},rr=function(t){var e="";return e+=String.fromCharCode(t[0]),e+=String.fromCharCode(t[1]),e+=String.fromCharCode(t[2]),e+=String.fromCharCode(t[3])},ir=er,nr=function t(data,path){var i,e,r,n,o,l=[];

2if(!path.length)return null;for(i=0;i<data.byteLength;)e=ir(data[i]<<24|data[i+1]<<16|data[i+2]<<8|data[i+3]),r=rr(data.subarray(i+4,i+8)),n=e>1?i+e:data.byteLength,r===path[0]&&(1===path.length?l.push(data.subarray(i+8,n)):(o=t(data.subarray(i+8,n),path.slice(1))).length&&(l=l.concat(o))),i=n;return l},or=er,ar=Z.getUint64,sr=function(data){var t={version:data[0],flags:new Uint8Array(data.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=ar(data.subarray(4)):t.baseMediaDecodeTime=or(data[4]<<24|data[5]<<16|data[6]<<8|data[7]),t},ur=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},lr=function(data){var t,e={version:data[0],flags:new Uint8Array(data.subarray(1,4)),samples:[]},view=new DataView(data.buffer,data.byteOffset,data.byteLength),r=1&e.flags[2],n=4&e.flags[2],o=1&e.flags[1],l=2&e.flags[1],c=4&e.flags[1],h=8&e.flags[1],d=view.getUint32(4),f=8;for(r&&(e.dataOffset=view.getInt32(f),f+=4),n&&d&&(t={flags:ur(data.subarray(f,f+4))},f+=4,o&&(t.duration=view.getUint32(f),f+=4),l&&(t.size=view.getUint32(f),f+=4),h&&(1===e.version?t.compositionTimeOffset=view.getInt32(f):t.compositionTimeOffset=view.getUint32(f),f+=4),e.samples.push(t),d--);d--;)t={},o&&(t.duration=view.getUint32(f),f+=4),l&&(t.size=view.getUint32(f),f+=4),c&&(t.flags=ur(data.subarray(f,f+4)),f+=4),h&&(1===e.version?t.compositionTimeOffset=view.getInt32(f):t.compositionTimeOffset=view.getUint32(f),f+=4),e.samples.push(t);return e},cr=function(data){var i,view=new DataView(data.buffer,data.byteOffset,data.byteLength),t={version:data[0],flags:new Uint8Array(data.subarray(1,4)),trackId:view.getUint32(4)},e=1&t.flags[2],r=2&t.flags[2],n=8&t.flags[2],o=16&t.flags[2],l=32&t.flags[2],c=65536&t.flags[0],h=131072&t.flags[0];return i=8,e&&(i+=4,t.baseDataOffset=view.getUint32(12),i+=4),r&&(t.sampleDescriptionIndex=view.getUint32(i),i+=4),n&&(t.defaultSampleDuration=view.getUint32(i),i+=4),o&&(t.defaultSampleSize=view.getUint32(i),i+=4),l&&(t.defaultSampleFlags=view.getUint32(i)),c&&(t.durationIsEmpty=!0),!e&&h&&(t.baseDataOffsetIsMoof=!0),t},dr="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:void 0!==t?t:"undefined"!=typeof self?self:{},fr="undefined"!=typeof window?window:void 0!==dr?dr:"undefined"!=typeof self?self:{},pr=qt,mr=te.CaptionStream,gr=function(t,e){for(var r=t,i=0;i<e.length;i++){var n=e[i];if(r<n.size)return n;r-=n.size}return null},vr=function(t,e){var r=nr(t,["moof","traf"]),n=nr(t,["mdat"]),o={},l=[];return n.forEach((function(t,e){var n=r[e];l.push({mdat:t,traf:n})})),l.forEach((function(t){var r,n,l=t.mdat,c=t.traf,h=nr(c,["tfhd"]),d=cr(h[0]),f=d.trackId,m=nr(c,["tfdt"]),v=m.length>0?sr(m[0]).baseMediaDecodeTime:0,y=nr(c,["trun"]);e===f&&y.length>0&&(r=function(t,e,r){var n=e,o=r.defaultSampleDuration||0,l=r.defaultSampleSize||0,c=r.trackId,h=[];return t.forEach((function(t){var e=lr(t).samples;e.forEach((function(t){void 0===t.duration&&(t.duration=o),void 0===t.size&&(t.size=l),t.trackId=c,t.dts=n,void 0===t.compositionTimeOffset&&(t.compositionTimeOffset=0),"bigint"==typeof n?(t.pts=n+fr.BigInt(t.compositionTimeOffset),n+=fr.BigInt(t.duration)):(t.pts=n+t.compositionTimeOffset,n+=t.duration)})),h=h.concat(e)})),h}(y,v,d),n=function(t,e,r){var n,i,o,l,c=new DataView(t.buffer,t.byteOffset,t.byteLength),h={logs:[],seiNals:[]};for(i=0;i+4<t.length;i+=o)if(o=c.getUint32(i),i+=4,!(o<=0))switch(31&t[i]){case 6:var data=t.subarray(i+1,i+1+o),d=gr(i,e);if(n={nalUnitType:"sei_rbsp",size:o,data:data,escapedRBSP:pr(data),trackId:r},d)n.pts=d.pts,n.dts=d.dts,l=d;else{if(!l){h.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+i+" for trackId "+r+". See mux.js#223."});break}n.pts=l.pts,n.dts=l.dts}h.seiNals.push(n)}return h}(l,r,f),o[f]||(o[f]={seiNals:[],logs:[]}),o[f].seiNals=o[f].seiNals.concat(n.seiNals),o[f].logs=o[f].logs.concat(n.logs))})),o},yr=function(){var t,e,r,n,o,l,c=!1;this.isInitialized=function(){return c},this.init=function(e){t=new mr,c=!0,l=!!e&&e.isPartial,t.on("data",(function(t){t.startTime=t.startPts/n,t.endTime=t.endPts/n,o.captions.push(t),o.captionStream

2s[t.stream]=!0})),t.on("log",(function(t){o.logs.push(t)}))},this.isNewInit=function(t,e){return!(t&&0===t.length||e&&"object"==typeof e&&0===Object.keys(e).length)&&(r!==t[0]||n!==e[r])},this.parse=function(t,l,c){var h;if(!this.isInitialized())return null;if(!l||!c)return null;if(this.isNewInit(l,c))r=l[0],n=c[r];else if(null===r||!n)return e.push(t),null;for(;e.length>0;){var d=e.shift();this.parse(d,l,c)}return h=function(t,e,r){if(null===e)return null;var n=vr(t,e)[e]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:r}}(t,r,n),h&&h.logs&&(o.logs=o.logs.concat(h.logs)),null!==h&&h.seiNals?(this.pushNals(h.seiNals),this.flushStream(),o):o.logs.length?{logs:o.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(e){if(!this.isInitialized()||!e||0===e.length)return null;e.forEach((function(e){t.push(e)}))},this.flushStream=function(){if(!this.isInitialized())return null;l?t.partialFlush():t.flush()},this.clearParsedCaptions=function(){o.captions=[],o.captionStreams={},o.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;t.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){e=[],r=null,n=null,o?this.clearParsedCaptions():o={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},_r=er,wr=function(t){return("00"+t.toString(16)).slice(-2)},Tr=Z.getUint64;Xe=function(t,e){var r=nr(e,["moof","traf"]).reduce((function(e,r){var n,o,l=nr(r,["tfhd"])[0],c=_r(l[4]<<24|l[5]<<16|l[6]<<8|l[7]),h=t[c]||9e4,d=nr(r,["tfdt"])[0],f=new DataView(d.buffer,d.byteOffset,d.byteLength);return"bigint"==typeof(n=1===d[0]?Tr(d.subarray(4,12)):f.getUint32(4))?o=n/fr.BigInt(h):"number"!=typeof n||isNaN(n)||(o=n/h),o<Number.MAX_SAFE_INTEGER&&(o=Number(o)),o<e&&(e=o),e}),1/0);return"bigint"==typeof r||isFinite(r)?r:0},Ze=function(t){var e=0===t[0]?12:20;return _r(t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3])},Ye=function(t){var e=nr(t,["moov","trak"]),r=[];return e.forEach((function(t){var view,e,track={},n=nr(t,["tkhd"])[0];n&&(e=(view=new DataView(n.buffer,n.byteOffset,n.byteLength)).getUint8(0),track.id=0===e?view.getUint32(12):view.getUint32(20));var o=nr(t,["mdia","hdlr"])[0];if(o){var l=rr(o.subarray(8,12));track.type="vide"===l?"video":"soun"===l?"audio":l}var c=nr(t,["mdia","minf","stbl","stsd"])[0];if(c){var h=c.subarray(8);track.codec=rr(h.subarray(4,8));var d,f=nr(h,[track.codec])[0];f&&(/^[asm]vc[1-9]$/i.test(track.codec)?(d=f.subarray(78),"avcC"===rr(d.subarray(4,8))&&d.length>11?(track.codec+=".",track.codec+=wr(d[9]),track.codec+=wr(d[10]),track.codec+=wr(d[11])):track.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(track.codec)?(d=f.subarray(28),"esds"===rr(d.subarray(4,8))&&d.length>20&&0!==d[19]?(track.codec+="."+wr(d[19]),track.codec+="."+wr(d[20]>>>2&63).replace(/^0/,"")):track.codec="mp4a.40.2"):track.codec=track.codec.toLowerCase())}var m=nr(t,["mdia","mdhd"])[0];m&&(track.timescale=Ze(m)),r.push(track)})),r};var Sr=Xe,Mr=Ye,xr=function(t){var e=31&t[1];return e<<=8,e|=t[2]},kr=function(t){return!!(64&t[1])},Er=function(t){var e=0;return(48&t[3])>>>4>1&&(e+=t[4]+1),e},Or=function(t){switch(t){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},Cr={parseType:function(t,e){var r=xr(t);return 0===r?"pat":r===e?"pmt":e?"pes":null},parsePat:function(t){var e=kr(t),r=4+Er(t);return e&&(r+=t[r]+1),(31&t[r+10])<<8|t[r+11]},parsePmt:function(t){var e={},r=kr(t),n=4+Er(t);if(r&&(n+=t[n]+1),1&t[n+5]){var o;o=3+((15&t[n+1])<<8|t[n+2])-4;for(var l=12+((15&t[n+10])<<8|t[n+11]);l<o;){var i=n+l;e[(31&t[i+1])<<8|t[i+2]]=t[i],l+=5+((15&t[i+3])<<8|t[i+4])}return e}},parsePayloadUnitStartIndicator:kr,parsePesType:function(t,e){switch(e[xr(t)]){case ee.H264_STREAM_TYPE:return"video";case ee.ADTS_STREAM_TYPE:return"audio";case ee.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(t){if(!kr(t))return null;var e=4+Er(t);if(e>=t.byteLength)return null;var r,n=null;return 192&(r=t[e+7])&&((n={}).pts=(14&t[e+9])<<27|(255&t[e+10])<<20|(254&t[e+11])<<12|(255&t[e+12])<<5|(254&t[e+13])>>>3,n.pts*=4,n.pts+=(6&t[e+13])>>>1,n.dts=n.pts,64&r&&(n.dts=(14&t[e+14])<<27|(255&t[e+15])<<20|(254&t[e+16])<<12|(255&t[e+17])<<5|(254&t[e+18])>>>3,n.dts*=4,n.dts+=(6&t[e+18])>>>1)),n},videoPacketContainsKeyFrame:function(t){for(var e=4+Er(t),r=t.subarray(e),n=0,o=0,l=!1;o<r.byteLength-3;o++)if(1===r[o+2]){n=o+5;break}for(;n<r.byteLength;)switch(r[n]){case 0:if(0!==r[n-1]){n+=2;break}if(0!==r[n-2]){n++;break}o+3!==n-2&&"slice_layer_without_partitioning_rbsp_idr"===Or(31&r[o+3])&&(l=!0);do{n++}while(1!==r[n]&&n<r.length);o=n-2,n+=3;break;case 1:if(0!==r[n-1]||0!==r[n-2]){n+=3;break}"slice_layer_without_partitioning_rbsp_idr"===Or(31&r[o+3])&&(l=!0),o=n-2,n+=3;break;default:n+=3}return r=r.subarray(o),n-=o,o=0,r&&r.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===Or(31&r[o+3])&&(l=!0),l}},Ar=se,Ir={};Ir.ts=Cr,Ir.aac=Le;var Pr=Mt,Rr=188,Dr=71,Lr=function(t,e,r){for(var n,o,l,c,h=0,d=Rr,f=!1;d<=t.byteLength;)if(t[h]!==Dr||t[d]!==Dr&&d!==t.byteLength)h++,d++;else{if(n=t.subarray(h,d),"pes"===Ir.ts.parseType(n,e.pid))o=Ir.ts.parsePesType(n,e.table),l=Ir.ts.parsePayloadUnitStartIndicator(n),"audio"===o&&l&&(c=Ir.ts.parsePesTime(n))&&(c.type="audio",r.audio.push(c),f=!0);if(f)break;h+=Rr,d+=Rr}for(h=(d=t.byteLength)-Rr,f=!1;h>=0;)if(t[h]!==Dr||t[d]!==Dr&&d!==t.byteLength)h--,d--;else{if(n=t.subarray(h,d),"pes"===Ir.ts.parseType(n,e.pid))o=Ir.ts.parsePesType(n,e.table),l=Ir.ts.parsePayloadUnitStartIndicator(n),"audio"===o&&l&&(c=Ir.ts.parsePesTime(n))&&(c.type="audio",r.audio.push(c),f=!0);if(f)break;h-=Rr,d-=Rr}},Nr=function(t,e,r){for(var n,o,l,c,h,i,d,f=0,m=Rr,v=!1,y={data:[],size:0};m<t.byteLength;)if(t[f]!==Dr||t[m]!==Dr)f++,m++;else{if(n=t.subarray(f,m),"pes"===Ir.ts.parseType(n,e.pid))if(o=Ir.ts.parsePesType(n,e.table),l=Ir.ts.parsePayloadUnitStartIndicator(n),"video"===o&&(l&&!v&&(c=Ir.ts.parsePesTime(n))&&(c.type="video",r.video.push(c),v=!0),!r.firstKeyFrame)){if(l&&0!==y.size){for(h=new Uint8Array(y.size),i=0;y.data.length;)d=y.data.shift(),h.set(d,i),i+=d.byteLength;if(Ir.ts.videoPacketContainsKeyFrame(h)){var _=Ir.ts.parsePesTime(h);_?(r.firstKeyFrame=_,r.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. 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T=e.map.tracks,S={isFmp4:!0,hasVideo:!!T.video,hasAudio:!!T.audio};T.audio&&T.audio.codec&&"enca"!==T.audio.codec&&(S.audioCodec=T.audio.codec),T.video&&T.video.codec&&"encv"!==T.video.codec&&(S.videoCodec=T.video.codec),T.video&&T.audio&&(S.isMuxed=!0),n(e,S);var M=function(t){v(e,{data:w,type:S.hasAudio&&!S.isMuxed?"audio":"video"}),t&&t.length&&d(e,t),y(null,e,{})};Ga({action:"probeMp4StartTime",timescales:e.map.timescales,data:w,transmuxer:e.transmuxer,callback:function(t){var data=t.data,n=t.startTime;r=data.buffer,e.bytes=w=data,S.hasAudio&&!S.isMuxed&&o(e,"audio","start",n),S.hasVideo&&o(e,"video","start",n),T.video&&data.byteLength&&e.transmuxer?Ga({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:w,timescales:e.map.timescales,trackIds:[T.video.id],callback:function(t){r=t.data.buffer,e.bytes=w=t.data,t.logs.forEach((function(t){_(vo.mergeOptions(t,{stream:"mp4CaptionParser"}))})),M(t.captions)}}):M()}})}else if(e.transmuxer){if(void 0===e.container&&(e.container=Object(V.a)(w)),"ts"!==e.container&&"aac"!==e.container)return n(e,{hasAudio:!1,hasVideo:!1}),void y(null,e,{});rs({segment:e,bytes:r,trackInfoFn:n,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:h,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:m,dataFn:v,doneFn:y,onTransmuxerLog:_})}else y(null,e,{})},ns=function(t,e){var r,n=t.id,o=t.key,l=t.encryptedBytes,c=t.decryptionWorker;c.addEventListener("message",(function t(r){if(r.data.source===n){c.removeEventListener("message",t);var o=r.data.decrypted;e(new Uint8Array(o.bytes,o.byteOffset,o.byteLength))}})),r=o.bytes.slice?o.bytes.slice():new Uint32Array(Array.prototype.slice.call(o.bytes)),c.postMessage(ya({source:n,encrypted:l,key:r,iv:o.iv}),[l.buffer,r.buffer])},os=function(t){var e=t.activeXhrs,r=t.decryptionWorker,n=t.trackInfoFn,o=t.timingInfoFn,l=t.videoSegmentTimingInfoFn,c=t.audioSegmentTimingInfoFn,h=t.id3Fn,d=t.captionsFn,f=t.isEndOfTimeline,m=t.endedTimelineFn,v=t.dataFn,y=t.doneFn,_=t.onTransmuxerLog,w=0,T=!1;return function(t,S){if(!T){if(t)return T=!0,Ya(e),y(t,S);if((w+=1)===e.length){var M=function(){if(S.encryptedBytes)return function(t){var e=t.decryptionWorker,r=t.segment,n=t.trackInfoFn,o=t.timingInfoFn,l=t.videoSegmentTimingInfoFn,c=t.audioSegmentTimingInfoFn,h=t.id3Fn,d=t.captionsFn,f=t.isEndOfTimeline,m=t.endedTimelineFn,v=t.dataFn,y=t.doneFn,_=t.onTransmuxerLog;ns({id:r.requestId,key:r.key,encryptedBytes:r.encryptedBytes,decryptionWorker:e},(function(t){r.bytes=t,is({segment:r,bytes:r.bytes,trackInfoFn:n,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:h,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:m,dataFn:v,doneFn:y,onTransmuxerLog:_})}))}({decryptionWorker:r,segment:S,trackInfoFn:n,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:h,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:m,dataFn:v,doneFn:y,onTransmuxerLog:_});is({segment:S,bytes:S.bytes,trackInfoFn:n,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:h,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:m,dataFn:v,doneFn:y,onTransmuxerLog:_})};if(S.endOfAllRequests=Date.now(),S.map&&S.map.encryptedBytes&&!S.map.bytes)return ns({decryptionWorker:r,id:S.requestId+"-init",encryptedBytes:S.map.encryptedBytes,key:S.map.key},(function(t){S.map.bytes=t,ts(S,(function(t){if(t)return Ya(e),y(t,S);M()}))}));M()}}}},as=function(t){var e=t.segment,r=t.progressFn;return t.trackInfoFn,t.timingInfoFn,t.videoSegmentTimingInfoFn,t.audioSegmentTimingInfoFn,t.id3Fn,t.captionsFn,t.isEndOfTimeline,t.endedTimelineFn,t.dataFn,function(t){if(!t.target.aborted)return e.stats=vo.mergeOptions(e.stats,function(t){var e=t.target,r={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-e.requestTime||0};return r.bytesReceived=t.loaded,r.bandwidth=Math.floor(r.bytesReceived/r.roundTripTime*8*1e3),r}(t)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),r(t,e)}},ss=function(t){var e=t.xhr,r=t.xhrOptions,n=t.decryptionWorker,o=t.segment,l=t.abortFn,c=t.progressFn,h=t.trackInfoFn,d=t.timingInfoFn,f=t.videoSegmentTimingInfoFn,m=t.audioSegmentTimingInfoFn,v=t.id3Fn,y=t.captionsFn,_=t.isEndOfTimeline,w=t.endedTimelineFn,T=t.dataFn,S=t.doneFn,M=t.onTransmuxerLog,x=[],k=os({activeXhrs:x,decryptionWorker:n,trackInfoFn:h,timingInfoFn:d,videoSegmentTimingInfoFn:f,audioSegmentTimingInfoFn:m,id3Fn:v,captionsFn:y,isEndOfTimeline:_,endedTimelineFn:w,dataFn:T,doneFn:S,onTransmuxerLog:M});if(o.key&&!o.key.bytes){var E=[o.key];o.map&&!o.map.bytes&&o.map.key&&o.map.key.resolvedUri===o.key.resolvedUri&&E.push(o.map.key);var O=e(vo.mergeOptions(r,{uri:o.key.resolvedUri,responseType:"arraybuffer"}),Ja(o,E,k));x.push(O)}if(o.map&&!o.map.bytes){if(o.map.key&&(!o.key||o.key.resolvedUri!==o.map.key.resolvedUri)){var C=e(vo.mergeOptions(r,{uri:o.map.key.resolvedUri,responseType:"arraybuffer"}),Ja(o,[o.map.key],k));x.push(C)}var A=vo.mergeOptions(r,{uri:o.map.resolvedUri,responseType:"arraybuffer",headers:pa(o.map)}),I=function(t){var e=t.segment,r=t.finishProcessingFn;return function(t,n){var o=Za(t,n);if(o)return r(o,e);var l=new Uint8Array(n.response);if(e.map.key)return e.map.encryptedBytes=l,r(null,e);e.map.bytes=l,ts(e,(function(t){if(t)return t.xhr=n,t.status=n.status,r(t,e);r(null,e)}))}}({segment:o,finishProcessingFn:k}),P=e(A,I);x.push(P)}var R=vo.mergeOptions(r,{uri:o.part&&o.part.resolvedUri||o.resolvedUri,responseType:"arraybuffer",headers:pa(o)}),D=e(R,es({segment:o,finishProcessingFn:k,responseType:R.responseType}));D.addEventListener("progress",as({segment:o,progressFn:c,trackInfoFn:h,timingInfoFn:d,videoSegmentTimingInfoFn:f,audioSegmentTimingInfoFn:m,id3Fn:v,captionsFn:y,isEndOfTimeline:_,endedTimelineFn:w,dataFn:T})),x.push(D);var L={};return x.forEach((function(t){t.addEventListener("loadend",function(t){var e=t.loadendState,r=t.abortFn;return function(t){t.target.aborted&&r&&!e.calledAbortFn&&(r(),e.calledAbortFn=!0)}}({loadendState:L,abortFn:l}))})),function(){return Ya(x)}},us=_o("CodecUtils"),ls=function(t,e){var r=e.attributes||{};return t&&t.mediaGroups&&t.mediaGroups.AUDIO&&r.AUDIO&&t.mediaGroups.AUDIO[r.AUDIO]},cs=function(t){var e={};return t.forEach((function(t){var r=t.mediaType,n=t.type,details=t.details;e[r]=e[r]||[],e[r].push(Object(L.i)(""+n+details))})),Object.keys(e).forEach((function(t){if(e[t].length>1)return us("multiple "+t+" codecs found as attributes: "+e[t].join(", ")+". Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."),void(e[t]=null);e[t]=e[t][0]})),e},hs=function(t){var e=0;return t.audio&&e++,t.video&&e++,e},ds=function(t,e){var r=e.attributes||{},n=cs(function(t){var e=t.attributes||{};if(e.CODECS)return Object(L.h)(e.CODECS)}(e)||[]);if(ls(t,e)&&!n.audio&&!function(t,e){if(!ls(t,e))return!0;var r=e.attributes||{},n=t.mediaGroups.AUDIO[r.AUDIO];for(var o in n)if(!n[o].uri&&!n[o].playlists)return!0;return!1}(t,e)){var o=cs(Object(L.d)(t,r.AUDIO)||[]);o.audio&&(n.audio=o.audio)}return n},fs=_o("PlaylistSelector"),ps=function(t){if(t&&t.playlist){var e=t.playlist;return JSON.stringify({id:e.id,bandwidth:t.bandwidth,width:t.width,height:t.height,codecs:e.attributes&&e.attributes.CODECS||""})}},ms=function(t,e){if(!t)return"";var r=l.a.getComputedStyle(t);return r?r[e]:""},gs=function(t,e){var r=t.slice();t.sort((function(t,n){var o=e(t,n);return 0===o?r.indexOf(t)-r.indexOf(n):o}))},vs=function(t,e){var r,n;return t.attributes.BANDWIDTH&&(r=t.attributes.BANDWIDTH),r=r||l.a.Number.MAX_VALUE,e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),r-(n=n||l.a.Number.MAX_VALUE)},ys=function(t,e,r,n,o,c){if(t){var h={bandwidth:e,width:r,height:n,limitRenditionByPlayerDimensions:o},d=t.playlists;Qo.isAudioOnly(t)&&(d=c.getAudioTrackPlaylists_(),h.audioOnly=!0);var f=d.map((function(t){var e=t.attributes&&t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,r=t.attributes&&t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height;return{bandwidth:t.attributes&&t.attributes.BANDWIDTH||l.a.Number.MAX_VALUE,width:e,height:r,playlist:t}}));gs(f,(function(t,e){return t.bandwidth-e.bandwidth}));var m=(f=f.filter((function(t){return!Qo.isIncompatible(t.playlist)}))).filter((function(t){return Qo.isEnabled(t.playlist)}));m.length||(m=f.filter((function(t){return!Qo.isDisabled(t.playlist)})));var v=m.filter((function(t){return t.bandwidth*Ra.BANDWIDTH_VARIANCE<e})),y=v[v.length-1],_=v.filter((function(t){return t.bandwidth===y.bandwidth}))[0];if(!1===o){var w=_||m[0]||f[0];if(w&&w.playlist){var T="sortedPlaylistReps";return _&&(T="bandwidthBestRep"),m[0]&&(T="enabledPlaylistReps"),fs("choosing "+ps(w)+" using "+T+" with options",h),w.playlist}return fs("could not choose a playlist with options",h),null}var S=v.filter((function(t){return t.width&&t.height}));gs(S,(function(t,e){return t.width-e.width}));var M=S.filter((function(t){return t.width===r&&t.height===n}));y=M[M.length-1];var x,k,E,O,C=M.filter((function(t){return t.bandwidth===y.bandwidth}))[0];if(C||(k=(x=S.filter((function(t){return t.width>r||t.height>n}))).filter((function(t){return t.width===x[0].width&&t.height===x[0].height})),y=k[k.length-1],E=k.filter((function(t){return t.bandwidth===y.bandwidth}))[0]),c.experimentalLeastPixelDiffSelector){var A=S.map((function(t){return t.pixelDiff=Math.abs(t.width-r)+Math.abs(t.height-n),t}));gs(A,(function(t,e){return t.pixelDiff===e.pixelDiff?e.bandwidth-t.bandwidth:t.pixelDiff-e.pixelDiff})),O=A[0]}var I=O||E||C||_||m[0]||f[0];if(I&&I.playlist){var P="sortedPlaylistReps";return O?P="leastPixelDiffRep":E?P="resolutionPlusOneRep":C?P="resolutionBestRep":_?P="bandwidthBestRep":m[0]&&(P="enabledPlaylistReps"),fs("choosing "+ps(I)+" using "+P+" with options",h),I.playlist}return fs("could not choose a playlist with options",h),null}},bs=function(){var t=this.useDevicePixelRatio&&l.a.devicePixelRatio||1;return ys(this.playlists.master,this.systemBandwidth,parseInt(ms(this.tech_.el(),"width"),10)*t,parseInt(ms(this.tech_.el(),"height"),10)*t,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)},_s=function(t){var e=t.inbandTextTracks,r=t.metadataArray,n=t.timestampOffset,o=t.videoDuration;if(r){var c=l.a.WebKitDataCue||l.a.VTTCue,h=e.metadataTrack_;if(h&&(r.forEach((function(t){var time=t.cueTime+n;!("number"!=typeof time||l.a.isNaN(time)||time<0)&&time<1/0&&t.frames.forEach((function(t){var e=new c(time,time,t.value||t.url||t.data||"");e.frame=t,e.value=t,function(t){Object.defineProperties(t.frame,{id:{get:function(){return vo.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),t.value.key}},value:{get:function(){return vo.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),t.value.data}},privateData:{get:function(){return vo.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),t.value.data}}})}(e),h.addCue(e)}))})),h.cues&&h.cues.length)){for(var d=h.cues,f=[],i=0;i<d.length;i++)d[i]&&f.push(d[i]);var m=f.reduce((function(t,e){var r=t[e.startTime]||[];return r.push(e),t[e.startTime]=r,t}),{}),v=Object.keys(m).sort((function(a,b){return Number(a)-Number(b)}));v.forEach((function(t,e){var r=m[t],n=Number(v[e+1])||o;r.forEach((function(t){t.endTime=n}))}))}}},ws=function(t,e,track){var i,r;if(track&&track.cues)for(i=track.cues.length;i--;)(r=track.cues[i]).startTime>=t&&r.endTime<=e&&track.removeCue(r)},Ts=function(t){return"number"==typeof t&&isFinite(t)},Ss=1/60,Ms=function(t){var e=t.startOfSegment,r=t.duration,n=t.segment,o=t.part,l=t.playlist,c=l.mediaSequence,h=l.id,d=l.segments,f=void 0===d?[]:d,m=t.mediaIndex,v=t.partIndex,y=t.timeline,_=f.length-1,w="mediaIndex/partIndex increment";t.getMediaInfoForTime?w="getMediaInfoForTime ("+t.getMediaInfoForTime+")":t.isSyncRequest&&(w="getSyncSegmentCandidate (isSyncRequest)"),t.independent&&(w+=" with independent "+t.independent);var T="number"==typeof v,S=t.segment.uri?"segment":"pre-segment",M=T?Do({preloadSegment:n})-1:0;return S+" ["+(c+m)+"/"+(c+_)+"]"+(T?" part ["+v+"/"+M+"]":"")+" segment start/end ["+n.start+" => "+n.end+"]"+(T?" part start/end ["+o.start+" => "+o.end+"]":"")+" startOfSegment ["+e+"] duration ["+r+"] timeline ["+y+"] selected by ["+w+"] playlist ["+h+"]"},xs=function(t){return t+"TimingInfo"},ks=function(t){var e=t.timelineChangeController,r=t.currentTimeline,n=t.segmentTimeline,o=t.loaderType,l=t.audioDisabled;if(r===n)return!1;if("audio"===o){var c=e.lastTimelineChange({type:"main"});return!c||c.to!==n}if("main"===o&&l){var h=e.pendingTimelineChange({type:"audio"});return!h||h.to!==n}return!1},Es=function(t){var e=t.segmentDuration,r=t.maxDuration;return!!e&&Math.round(e)>r+wo},Os=function(t,e){if("hls"!==e)return null;var r,n,o=(r={audioTimingInfo:t.audioTimingInfo,videoTimingInfo:t.videoTimingInfo},n=0,["video","audio"].forEach((function(t){var e=r[t+"TimingInfo"];if(e){var o,c=e.start,h=e.end;"bigint"==typeof c||"bigint"==typeof h?o=l.a.BigInt(h)-l.a.BigInt(c):"number"==typeof c&&"number"==typeof h&&(o=h-c),void 0!==o&&o>n&&(n=o)}})),"bigint"==typeof n&&n<Number.MAX_SAFE_INTEGER&&(n=Number(n)),n);if(!o)return null;var c=t.playlist.targetDuration,h=Es({segmentDuration:o,maxDuration:2*c}),d=Es({segmentDuration:o,maxDuration:c}),f="Segment with index "+t.mediaIndex+" from playlist "+t.playlist.id+" has a duration of "+o+" when the reported duration is "+t.duration+" and the target duration is "+c+". For HLS content, a duration in excess of the target duration may result in playback issues. 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0,n.segmentMetadataTrack_=e.segmentMetadataTrack,n.goalBufferLength_=e.goalBufferLength,n.sourceType_=e.sourceType,n.sourceUpdater_=e.sourceUpdater,n.inbandTextTracks_=e.inbandTextTracks,n.state_="INIT",n.timelineChangeController_=e.timelineChangeController,n.shouldSaveSegmentTimingInfo_=!0,n.parse708captions_=e.parse708captions,n.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,n.captionServices_=e.captionServices,n.experimentalExactManifestTimings=e.experimentalExactManifestTimings,n.checkBufferTimeout_=null,n.error_=void 0,n.currentTimeline_=-1,n.pendingSegment_=null,n.xhrOptions_=null,n.pendingSegments_=[],n.audioDisabled_=!1,n.isPendingTimestampOffset_=!1,n.gopBuffer_=[],n.timeMapping_=0,n.safeAppend_=vo.browser.IE_VERSION>=11,n.appendInitSegment_={audio:!0,video:!0},n.playlistOfLastInitSegment_={audio:null,video:null},n.callQueue_=[],n.loadQueue_=[],n.metadataQueue_={id3:[],caption:[]},n.waitingOnRemove_=!1,n.quotaExceededErrorRetryTimeout_=null,n.activeInitSegmentId_=null,n.initSegments_={},n.cacheEncryptionKeys_=e.cacheEncryptionKeys,n.keyCache_={},n.decrypter_=e.decrypter,n.syncController_=e.syncController,n.syncPoint_={segmentIndex:0,time:0},n.transmuxer_=n.createTransmuxer_(),n.triggerSyncInfoUpdate_=function(){return n.trigger("syncinfoupdate")},n.syncController_.on("syncinfoupdate",n.triggerSyncInfoUpdate_),n.mediaSource_.addEventListener("sourceopen",(function(){n.isEndOfStream_()||(n.ended_=!1)})),n.fetchAtBuffer_=!1,n.logger_=_o("SegmentLoader["+n.loaderType_+"]"),Object.defineProperty(_()(n),"state",{get:function(){return this.state_},set:function(t){t!==this.state_&&(this.logger_(this.state_+" -> "+t),this.state_=t,this.trigger("statechange"))}}),n.sourceUpdater_.on("ready",(function(){n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),"main"===n.loaderType_&&n.timelineChangeController_.on("pendingtimelinechange",(function(){n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),"audio"===n.loaderType_&&n.timelineChangeController_.on("timelinechange",(function(){n.hasEnoughInfoToLoad_()&&n.processLoadQueue_(),n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),n}T()(e,t);var r=e.prototype;return r.createTransmuxer_=function(){return Wa({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})},r.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0},r.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&l.a.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},r.setAudio=function(t){this.audioDisabled_=!t,t?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},r.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},r.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,l.a.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null},r.checkForAbort_=function(t){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==t:(this.state="READY",!0)},r.error=function(t){return void 0!==t&&(this.logger_("error occurred:",t),this.error_=t),this.pendingSegment_=null,this.error_},r.endOfStream=function(){this.ended_=!0,this.transmuxer_&&Ha(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},r.buffered_=function(){var t=this.getMediaInfo_();if(!this.sourceUpdater_||!t)return vo.createTimeRanges();if("main"===this.loaderType_){var e=t.hasAudio,r=t.hasVideo,n=t.isMuxed;if(r&&e&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(r)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},r.initSegmentForMap=function(map,t){if(void 0===t&&(t=!1),!map)return null;var e=ba(map),r=this.initSegments_[e];return t&&!r&&map.bytes&&(this.initSegments_[e]=r={resolvedUri:map.resolvedUri,byterange:map.byterange,bytes:map.bytes,tracks:map.tracks,timescales:map.timescales}),r||map},r.segmentKey=function(t,e){if(void 0===e&&(e=!1),!t)return null;var r=_a(t),n=this.keyCache_[r];this.cacheEncryptionKeys_&&e&&!n&&t.bytes&&(this.keyCache_[r]=n={resolvedUri:t.resolvedUri,bytes:t.bytes});var o={resolvedUri:(n||t).resolvedUri};return n&&(o.bytes=n.bytes),o},r.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},r.load=function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))},r.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},r.playlist=function(t,e){if(void 0===e&&(e={}),t){var r=this.playlist_,n=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=e,"INIT"===this.state&&(t.syncInfo={mediaSequence:t.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(t));var o=null;if(r&&(r.id?o=r.id:r.uri&&(o=r.uri)),this.logger_("playlist update ["+o+" => "+(t.id||t.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!r||r.uri!==t.uri)return null!==this.mediaIndex&&(t.endList?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var l=t.mediaSequence-r.mediaSequence;if(this.logger_("live window shift ["+l+"]"),null!==this.mediaIndex)if(this.mediaIndex-=l,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{var c=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!c.parts||!c.parts.length||!c.parts[this.partIndex])){var h=this.mediaIndex;this.logger_("currently processing part (index "+this.partIndex+") no longer exists."),this.resetLoader(),this.mediaIndex=h}}n&&(n.mediaIndex-=l,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(n.mediaIndex>=0&&(n.segment=t.segments[n.mediaIndex]),n.partIndex>=0&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(r,t)}},r.pause=function(){this.checkBufferTimeout_&&(l.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},r.paused=function(){return null===this.checkBufferTimeout_},r.resetEverything=function(t){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,t),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))},r.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},r.resyncLoader=function(){this.transmuxer_&&Ha(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},r.remove=function(t,e,r,n){if(void 0===r&&(r=function(){}),void 0===n&&(n=!1),e===1/0&&(e=this.duration_()),e<=t)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var o=1,l=function(){0===--o&&r()};for(var track in!n&&this.audioDisabled_||(o++,this.sourceUpdater_.removeAudio(t,e,l)),(n||"main"===this.loaderType_)&&(this.gopBuffer_=function(t,e,r,n){for(var o=Math.ceil((e-n)*$.ONE_SECOND_IN_TS),l=Math.ceil((r-n)*$.ONE_SECOND_IN_TS),c=t.slice(),i=t.length;i--&&!(t[i].pts<=l););if(-1===i)return c;for(var h=i+1;h--&&!(t[h].pts<=o););return h=Math.max(h,0),c.splice(h,i-h+1),c}(this.gopBuffer_,t,e,this.timeMapping_),o++,this.sourceUpdater_.removeVideo(t,e,l)),this.inbandTextTracks_)ws(t,e,this.inbandTextTracks_[track]);ws(t,e,this.segmentMetadataTrack_),l()}else this.logger_("skipping remove because no source updater or starting media info")},r.monitorBuffer_=function(){this.checkBufferTimeout_&&l.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=l.a.setTimeout(this.monitorBufferTick_.bind(this),1)},r.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&l.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=l.a.setTimeout(this.monitorBufferTick_.bind(this),500)},r.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){var t=this.chooseNextRequest_();t&&("number"==typeof t.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:t.timeline})),this.loadSegment_(t))}},r.isEndOfStream_=function(t,e,r){if(void 0===t&&(t=this.mediaIndex),void 0===e&&(e=this.playlist_),void 0===r&&(r=this.partIndex),!e||!this.mediaSource_)return!1;var n="number"==typeof t&&e.segments[t],o=t+1===e.segments.length,l=!n||!n.parts||r+1===n.parts.length;return e.endList&&"open"===this.mediaSource_.readyState&&o&&l},r.chooseNextRequest_=function(){var t=this.buffered_(),e=Oo(t)||0,r=Co(t,this.currentTime_()),n=!this.hasPlayed_()&&r>=1,o=r>=this.goalBufferLength_(),l=this.playlist_.segments;if(!l.length||n||o)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var c={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(c.isSyncRequest)c.mediaIndex=function(t,e,r){e=e||[];for(var n=[],time=0,i=0;i<e.length;i++){var o=e[i];if(t===o.timeline&&(n.push(i),(time+=o.duration)>r))return i}return 0===n.length?0:n[n.length-1]}(this.currentTimeline_,l,e);else if(null!==this.mediaIndex){var h=l[this.mediaIndex],d="number"==typeof this.partIndex?this.partIndex:-1;c.startOfSegment=h.end?h.end:e,h.parts&&h.parts[d+1]?(c.mediaIndex=this.mediaIndex,c.partIndex=d+1):c.mediaIndex=this.mediaIndex+1}else{var f=Qo.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?e:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),m=f.segmentIndex,v=f.startTime,y=f.partIndex;c.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+e:"currentTime "+this.currentTime_(),c.mediaIndex=m,c.startOfSegment=v,c.partIndex=y}var _=l[c.mediaIndex],w=_&&"number"==typeof c.partIndex&&_.parts&&_.parts[c.partIndex];if(!_||"number"==typeof c.partIndex&&!w)return null;if("number"!=typeof c.partIndex&&_.parts&&(c.partIndex=0,w=_.parts[0]),!r&&w&&!w.independent)if(0===c.partIndex){var T=l[c.mediaIndex-1],S=T.parts&&T.parts.length&&T.parts[T.parts.length-1];S&&S.independent&&(c.mediaIndex-=1,c.partIndex=T.parts.length-1,c.independent="previous segment")}else _.parts[c.partIndex-1].independent&&(c.partIndex-=1,c.independent="previous part");var M=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return c.mediaIndex>=l.length-1&&M&&!this.seeking_()?null:this.generateSegmentInfo_(c)},r.generateSegmentInfo_=function(t){var e=t.independent,r=t.playlist,n=t.mediaIndex,o=t.startOfSegment,l=t.isSyncRequest,c=t.partIndex,h=t.forceTimestampOffset,d=t.getMediaInfoForTime,f=r.segments[n],m="number"==typeof c&&f.parts[c],v={requestId:"segment-loader-"+Math.random(),uri:m&&m.resolvedUri||f.resolvedUri,mediaIndex:n,partIndex:m?c:null,isSyncRequest:l,startOfSegment:o,playlist:r,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:f.timeline,duration:m&&m.duration||f.duration,segment:f,part:m,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:d,independent:e},y=void 0!==h?h:this.isPendingTimestampOffset_;v.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:f.timeline,currentTimeline:this.currentTimeline_,startOfSegment:o,buffered:this.buffered_(),overrideCheck:y});var _=Oo(this.sourceUpdater_.audioBuffered());return"number"==typeof _&&(v.audioAppendStart=_-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(v.gopsToAlignWith=function(t,e,r){if(null==e||!t.length)return[];var i,n=Math.ceil((e-r+3)*$.ONE_SECOND_IN_TS);for(i=0;i<t.length&&!(t[i].pts>n);i++);return t.slice(i)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),v},r.timestampOffsetForSegment_=function(t){return r=(e=t).segmentTimeline,n=e.currentTimeline,o=e.startOfSegment,l=e.buffered,e.overrideCheck||r!==n?r<n?o:l.length?l.end(l.length-1):o:null;var e,r,n,o,l},r.earlyAbortWhenNeeded_=function(t){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(t.firstBytesReceivedAt||Date.now())<1e3)){var e=this.currentTime_(),r=t.bandwidth,n=this.pendingSegment_.duration,o=Qo.estimateSegmentRequestTime(n,r,this.playlist_,t.bytesReceived),l=function(t,e,r){return void 0===r&&(r=1),((t.length?t.end(t.length-1):0)-e)/r}(this.buffered_(),e,this.vhs_.tech_.playbackRate())-1;if(!(o<=l)){var c=function(t){var e=t.master,r=t.currentTime,n=t.bandwidth,o=t.duration,l=t.segmentDuration,c=t.timeUntilRebuffer,h=t.currentTimeline,d=t.syncController,f=e.playlists.filter((function(t){return!Qo.isIncompatible(t)})),m=f.filter(Qo.isEnabled);m.length||(m=f.filter((function(t){return!Qo.isDisabled(t)})));var v=m.filter(Qo.hasAttribute.bind(null,"BANDWIDTH")).map((function(t){var e=d.getSyncPoint(t,o,h,r)?1:2;return{playlist:t,rebufferingImpact:Qo.estimateSegmentRequestTime(l,n,t)*e-c}})),y=v.filter((function(t){return t.rebufferingImpact<=0}));return gs(y,(function(a,b){return vs(b.playlist,a.playlist)})),y.length?y[0]:(gs(v,(function(a,b){return a.rebufferingImpact-b.rebufferingImpact})),v[0]||null)}({master:this.vhs_.playlists.master,currentTime:e,bandwidth:r,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:l,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(c){var h=o-l-c.rebufferingImpact,d=.5;l<=wo&&(d=1),!c.playlist||c.playlist.uri===this.playlist_.uri||h<d||(this.bandwidth=c.playlist.attributes.BANDWIDTH*Ra.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}},r.handleAbort_=function(t){this.logger_("Aborting "+Ms(t)),this.mediaRequestsAborted+=1},r.handleProgress_=function(t,e){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.trigger("progress")},r.handleTrackInfo_=function(t,e){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.checkForIllegalMediaSwitch(e)||(e=e||{},function(a,b){if(!a&&!b||!a&&b||a&&!b)return!1;if(a===b)return!0;var t=Object.keys(a).sort(),e=Object.keys(b).sort();if(t.length!==e.length)return!1;for(var i=0;i<t.length;i++){var r=t[i];if(r!==e[i])return!1;if(a[r]!==b[r])return!1}return!0}(this.currentMediaInfo_,e)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=e,this.currentMediaInfo_=e,this.logger_("trackinfo update",e),this.trigger("trackinfo")),this.checkForAbort_(t.requestId)||(this.pendingSegment_.trackInfo=e,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},r.handleTimingInfo_=function(t,e,r,time){if(this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId)){var n=this.pendingSegment_,o=xs(e);n[o]=n[o]||{},n[o][r]=time,this.logger_("timinginfo: "+e+" - "+r+" - "+time),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},r.handleCaptions_=function(t,e){var r=this;if(this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId))if(0!==e.length)if(this.pendingSegment_.hasAppendedData_){var n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),o={};e.forEach((function(caption){o[caption.stream]=o[caption.stream]||{startTime:1/0,captions:[],endTime:0};var t=o[caption.stream];t.startTime=Math.min(t.startTime,caption.startTime+n),t.endTime=Math.max(t.endTime,caption.endTime+n),t.captions.push(caption)})),Object.keys(o).forEach((function(t){var e=o[t],c=e.startTime,h=e.endTime,d=e.captions,f=r.inbandTextTracks_;r.logger_("adding cues from "+c+" -> "+h+" for "+t),function(t,e,r){if(!t[r]){e.trigger({type:"usage",name:"vhs-608"}),e.trigger({type:"usage",name:"hls-608"});var n=r;/^cc708_/.test(r)&&(n="SERVICE"+r.split("_")[1]);var track=e.textTracks().getTrackById(n);if(track)t[r]=track;else{var label=r,o=r,l=!1,c=(e.options_.vhs&&e.options_.vhs.captionServices||{})[n];c&&(label=c.label,o=c.language,l=c.default),t[r]=e.addRemoteTextTrack({kind:"captions",id:n,default:l,label:label,language:o},!1).track}}}(f,r.vhs_.tech_,t),ws(c,h,f[t]),function(t){var e=t.inbandTextTracks,r=t.captionArray,n=t.timestampOffset;if(r){var o=l.a.WebKitDataCue||l.a.VTTCue;r.forEach((function(caption){var track=caption.stream;e[track].addCue(new o(caption.startTime+n,caption.endTime+n,caption.text))}))}}({captionArray:d,inbandTextTracks:f,timestampOffset:n})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,t,e));else this.logger_("SegmentLoader received no captions from a caption event")},r.handleId3_=function(t,e,r){if(this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId))if(this.pendingSegment_.hasAppendedData_){var n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();!function(t,e,r){t.metadataTrack_||(t.metadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,t.metadataTrack_.inBandMetadataTrackDispatchType=e)}(this.inbandTextTracks_,r,this.vhs_.tech_),_s({inbandTextTracks:this.inbandTextTracks_,metadataArray:e,timestampOffset:n,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,t,e,r))},r.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach((function(t){return t()})),this.metadataQueue_.caption.forEach((function(t){return t()})),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},r.processCallQueue_=function(){var t=this.callQueue_;this.callQueue_=[],t.forEach((function(t){return t()}))},r.processLoadQueue_=function(){var t=this.loadQueue_;this.loadQueue_=[],t.forEach((function(t){return t()}))},r.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var t=this.pendingSegment_;return!!t&&(!this.getCurrentMediaInfo_()||!ks({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:t.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},r.getCurrentMediaInfo_=function(t){return void 0===t&&(t=this.pendingSegment_),t&&t.trackInfo||this.currentMediaInfo_},r.getMediaInfo_=function(t){return void 0===t&&(t=this.pendingSegment_),this.getCurrentMediaInfo_(t)||this.startingMediaInfo_},r.getPendingSegmentPlaylist=function(){return this.pendingSegment_?this.pendingSegment_.playlist:null},r.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var t=this.pendingSegment_,e=this.getCurrentMediaInfo_();if(!t||!e)return!1;var r=e.hasAudio,n=e.hasVideo,o=e.isMuxed;return!(n&&!t.videoTimingInfo)&&(!(r&&!this.audioDisabled_&&!o&&!t.audioTimingInfo)&&!ks({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:t.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},r.handleData_=function(t,e){if(this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var r=this.pendingSegment_;if(this.setTimeMapping_(r.timeline),this.updateMediaSecondsLoaded_(r.part||r.segment),"closed"!==this.mediaSource_.readyState){if(t.map&&(t.map=this.initSegmentForMap(t.map,!0),r.segment.map=t.map),t.key&&this.segmentKey(t.key,!0),r.isFmp4=t.isFmp4,r.timingInfo=r.timingInfo||{},r.isFmp4)this.trigger("fmp4"),r.timingInfo.start=r[xs(e.type)].start;else{var n,o=this.getCurrentMediaInfo_(),l="main"===this.loaderType_&&o&&o.hasVideo;l&&(n=r.videoTimingInfo.start),r.timingInfo.start=this.trueSegmentStart_({currentStart:r.timingInfo.start,playlist:r.playlist,mediaIndex:r.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:l,firstVideoFrameTimeForData:n,videoTimingInfo:r.videoTimingInfo,audioTimingInfo:r.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(r,e.type),this.updateSourceBufferTimestampOffset_(r),r.isSyncRequest){this.updateTimingInfoEnd_(r),this.syncController_.saveSegmentTimingInfo({segmentInfo:r,shouldSaveTimelineMapping:"main"===this.loaderType_});var c=this.chooseNextRequest_();if(c.mediaIndex!==r.mediaIndex||c.partIndex!==r.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}r.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(r,e)}}else this.callQueue_.push(this.handleData_.bind(this,t,e))},r.updateAppendInitSegmentStatus=function(t,e){"main"!==this.loaderType_||"number"!=typeof t.timestampOffset||t.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[e]!==t.playlist&&(this.appendInitSegment_[e]=!0)},r.getInitSegmentAndUpdateState_=function(t){var e=t.type,r=t.initSegment,map=t.map,n=t.playlist;if(map){var o=ba(map);if(this.activeInitSegmentId_===o)return null;r=this.initSegmentForMap(map,!0).bytes,this.activeInitSegmentId_=o}return r&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=n,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,r):null},r.handleQuotaExceededError_=function(t,e){var r=this,n=t.segmentInfo,o=t.type,c=t.bytes,h=this.sourceUpdater_.audioBuffered(),d=this.sourceUpdater_.videoBuffered();h.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+Eo(h).join(", ")),d.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+Eo(d).join(", "));var f=h.length?h.start(0):0,m=h.length?h.end(h.length-1):0,v=d.length?d.start(0):0,y=d.length?d.end(d.length-1):0;if(m-f<=1&&y-v<=1)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: "+c.byteLength+", audio buffer: "+Eo(h).join(", ")+", video buffer: "+Eo(d).join(", ")+", "),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:n,type:o,bytes:c}));var _=this.currentTime_()-1;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+_),this.remove(0,_,(function(){r.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),r.waitingOnRemove_=!1,r.quotaExceededErrorRetryTimeout_=l.a.setTimeout((function(){r.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),r.quotaExceededErrorRetryTimeout_=null,r.processCallQueue_()}),1e3)}),!0)},r.handleAppendError_=function(t,e){var r=t.segmentInfo,n=t.type,o=t.bytes;e&&(22!==e.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",e),this.error(n+" append of "+o.length+"b failed for segment #"+r.mediaIndex+" in playlist "+r.playlist.id),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:r,type:n,bytes:o}))},r.appendToSourceBuffer_=function(t){var e,r,n,o=t.segmentInfo,l=t.type,c=t.initSegment,data=t.data,h=t.bytes;if(!h){var d=[data],f=data.byteLength;c&&(d.unshift(c),f+=c.byteLength),n=0,(e={bytes:f,segments:d}).bytes&&(r=new Uint8Array(e.bytes),e.segments.forEach((function(t){r.set(t,n),n+=t.byteLength}))),h=r}this.sourceUpdater_.appendBuffer({segmentInfo:o,type:l,bytes:h},this.handleAppendError_.bind(this,{segmentInfo:o,type:l,bytes:h}))},r.handleSegmentTimingInfo_=function(t,e,r){if(this.pendingSegment_&&e===this.pendingSegment_.requestId){var n=this.pendingSegment_.segment,o=t+"TimingInfo";n[o]||(n[o]={}),n[o].transmuxerPrependedSeconds=r.prependedContentDuration||0,n[o].transmuxedPresentationStart=r.start.presentation,n[o].transmuxedDecodeStart=r.start.decode,n[o].transmuxedPresentationEnd=r.end.presentation,n[o].transmuxedDecodeEnd=r.end.decode,n[o].baseMediaDecodeTime=r.baseMediaDecodeTime}},r.appendData_=function(t,e){var r=e.type,data=e.data;if(data&&data.byteLength&&("audio"!==r||!this.audioDisabled_)){var n=this.getInitSegmentAndUpdateState_({type:r,initSegment:e.initSegment,playlist:t.playlist,map:t.isFmp4?t.segment.map:null});this.appendToSourceBuffer_({segmentInfo:t,type:r,initSegment:n,data:data})}},r.loadSegment_=function(t){var e=this;this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),"number"==typeof t.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(t):this.loadQueue_.push((function(){var r=f()({},t,{forceTimestampOffset:!0});f()(t,e.generateSegmentInfo_(r)),e.isPendingTimestampOffset_=!1,e.updateTransmuxerAndRequestSegment_(t)}))},r.updateTransmuxerAndRequestSegment_=function(t){var e=this;this.shouldUpdateTransmuxerTimestampOffset_(t.timestampOffset)&&(this.gopBuffer_.length=0,t.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:t.timestampOffset}));var r=this.createSimplifiedSegmentObj_(t),n=this.isEndOfStream_(t.mediaIndex,t.playlist,t.partIndex),o=null!==this.mediaIndex,l=t.timeline!==this.currentTimeline_&&t.timeline>0,c=n||o&&l;this.logger_("Requesting "+Ms(t)),r.map&&!r.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),t.abortRequests=ss({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:r,abortFn:this.handleAbort_.bind(this,t),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",t.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",t.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:c,endedTimelineFn:function(){e.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(r){var n=r.message,o=r.level,l=r.stream;e.logger_(Ms(t)+" logged from transmuxer stream "+l+" as a "+o+": "+n)}})},r.trimBackBuffer_=function(t){var e=function(t,e,r){var n=e-Ra.BACK_BUFFER_LENGTH;t.length&&(n=Math.max(n,t.start(0)));var o=e-r;return Math.min(o,n)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);e>0&&this.remove(0,e)},r.createSimplifiedSegmentObj_=function(t){var e=t.segment,r=t.part,n={resolvedUri:r?r.resolvedUri:e.resolvedUri,byterange:r?r.byterange:e.byterange,requestId:t.requestId,transmuxer:t.transmuxer,audioAppendStart:t.audioAppendStart,gopsToAlignWith:t.gopsToAlignWith,part:t.part},o=t.playlist.segments[t.mediaIndex-1];if(o&&o.timeline===e.timeline&&(o.videoTimingInfo?n.baseStartTime=o.videoTimingInfo.transmuxedDecodeEnd:o.audioTimingInfo&&(n.baseStartTime=o.audioTimingInfo.transmuxedDecodeEnd)),e.key){var l=e.key.iv||new Uint32Array([0,0,0,t.mediaIndex+t.playlist.mediaSequence]);n.key=this.segmentKey(e.key),n.key.iv=l}return e.map&&(n.map=this.initSegmentForMap(e.map)),n},r.saveTransferStats_=function(t){this.mediaRequests+=1,t&&(this.mediaBytesTransferred+=t.bytesReceived,this.mediaTransferDuration+=t.roundTripTime)},r.saveBandwidthRelatedStats_=function(t,e){this.pendingSegment_.byteLength=e.bytesReceived,t<Ss?this.logger_("Ignoring segment's bandwidth because its duration of "+t+" is less than the min to record "+Ss):(this.bandwidth=e.bandwidth,this.roundTrip=e.roundTripTime)},r.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")},r.segmentRequestFinished_=function(t,e,r){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,t,e,r));else if(this.saveTransferStats_(e.stats),this.pendingSegment_&&e.requestId===this.pendingSegment_.requestId){if(t){if(this.pendingSegment_=null,this.state="READY",t.code===Xa)return;return this.pause(),t.code===Ka?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(t),void this.trigger("error"))}var n=this.pendingSegment_;this.saveBandwidthRelatedStats_(n.duration,e.stats),n.endOfAllRequests=e.endOfAllRequests,r.gopInfo&&(this.gopBuffer_=function(t,e,r){if(!e.length)return t;if(r)return e.slice();for(var n=e[0].pts,i=0;i<t.length&&!(t[i].pts>=n);i++);return t.slice(0,i).concat(e)}(this.gopBuffer_,r.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(n)}},r.setTimeMapping_=function(t){var e=this.syncController_.mappingForTimeline(t);null!==e&&(this.timeMapping_=e)},r.updateMediaSecondsLoaded_=function(t){"number"==typeof t.start&&"number"==typeof t.end?this.mediaSecondsLoaded+=t.end-t.start:this.mediaSecondsLoaded+=t.duration},r.shouldUpdateTransmuxerTimestampOffset_=function(t){return null!==t&&("main"===this.loaderType_&&t!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&t!==this.sourceUpdater_.audioTimestampOffset())},r.trueSegmentStart_=function(t){var e=t.currentStart,r=t.playlist,n=t.mediaIndex,o=t.firstVideoFrameTimeForData,l=t.currentVideoTimestampOffset,c=t.useVideoTimingInfo,h=t.videoTimingInfo,d=t.audioTimingInfo;if(void 0!==e)return e;if(!c)return d.start;var f=r.segments[n-1];return 0!==n&&f&&void 0!==f.start&&f.end===o+l?h.start:o},r.waitForAppendsToComplete_=function(t){var e=this.getCurrentMediaInfo_(t);if(!e)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var r=e.hasAudio,n=e.hasVideo,o=e.isMuxed,l="main"===this.loaderType_&&n,c=!this.audioDisabled_&&r&&!o;if(t.waitingOnAppends=0,!t.hasAppendedData_)return t.timingInfo||"number"!=typeof t.timestampOffset||(this.isPendingTimestampOffset_=!0),t.timingInfo={start:0},t.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(t),this.processMetadataQueue_()),void this.checkAppendsDone_(t);l&&t.waitingOnAppends++,c&&t.waitingOnAppends++,l&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,t)),c&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,t))},r.checkAppendsDone_=function(t){this.checkForAbort_(t.requestId)||(t.waitingOnAppends--,0===t.waitingOnAppends&&this.handleAppendsDone_())},r.checkForIllegalMediaSwitch=function(t){var e=function(t,e,r){return"main"===t&&e&&r?r.hasAudio||r.hasVideo?e.hasVideo&&!r.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!e.hasVideo&&r.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.getCurrentMediaInfo_(),t);return!!e&&(this.error({message:e,blacklistDuration:1/0}),this.trigger("error"),!0)},r.updateSourceBufferTimestampOffset_=function(t){if(null!==t.timestampOffset&&"number"==typeof t.timingInfo.start&&!t.changedTimestampOffset&&"main"===this.loaderType_){var e=!1;t.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:t.segment.videoTimingInfo,audioTimingInfo:t.segment.audioTimingInfo,timingInfo:t.timingInfo}),t.changedTimestampOffset=!0,t.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(t.timestampOffset),e=!0),t.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(t.timestampOffset),e=!0),e&&this.trigger("timestampoffset")}},r.getSegmentStartTimeForTimestampOffsetCalculation_=function(t){var e=t.videoTimingInfo,r=t.audioTimingInfo,n=t.timingInfo;return this.useDtsForTimestampOffset_?e&&"number"==typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:r&&"number"==typeof r.transmuxedDecodeStart?r.transmuxedDecodeStart:n.start:n.start},r.updateTimingInfoEnd_=function(t){t.timingInfo=t.timingInfo||{};var e=this.getMediaInfo_(),r="main"===this.loaderType_&&e&&e.hasVideo&&t.videoTimingInfo?t.videoTimingInfo:t.audioTimingInfo;r&&(t.timingInfo.end="number"==typeof r.end?r.end:r.start+t.duration)},r.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var t=this.pendingSegment_;this.updateTimingInfoEnd_(t),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:t,shouldSaveTimelineMapping:"main"===this.loaderType_});var e=Os(t,this.sourceType_);if(e&&("warn"===e.severity?vo.log.warn(e.message):this.logger_(e.message)),this.recordThroughput_(t),this.pendingSegment_=null,this.state="READY",!t.isSyncRequest||(this.trigger("syncinfoupdate"),t.hasAppendedData_)){this.logger_("Appended "+Ms(t)),this.addSegmentMetadataCue_(t),this.fetchAtBuffer_=!0,this.currentTimeline_!==t.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:t.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:t.timeline})),this.currentTimeline_=t.timeline,this.trigger("syncinfoupdate");var r=t.segment,n=t.part,o=r.end&&this.currentTime_()-r.end>3*t.playlist.targetDuration,l=n&&n.end&&this.currentTime_()-n.end>3*t.playlist.partTargetDuration;if(o||l)return this.logger_("bad "+(o?"segment":"part")+" "+Ms(t)),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=t.mediaIndex,this.partIndex=t.partIndex,this.isEndOfStream_

2(t.mediaIndex,t.playlist,t.partIndex)&&this.endOfStream(),this.trigger("appended"),t.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}else this.logger_("Throwing away un-appended sync request "+Ms(t))},r.recordThroughput_=function(t){if(t.duration<Ss)this.logger_("Ignoring segment's throughput because its duration of "+t.duration+" is less than the min to record "+Ss);else{var e=this.throughput.rate,r=Date.now()-t.endOfAllRequests+1,n=Math.floor(t.byteLength/r*8*1e3);this.throughput.rate+=(n-e)/++this.throughput.count}},r.addSegmentMetadataCue_=function(t){if(this.segmentMetadataTrack_){var e=t.segment,r=e.start,n=e.end;if(Ts(r)&&Ts(n)){ws(r,n,this.segmentMetadataTrack_);var o=l.a.WebKitDataCue||l.a.VTTCue,c={custom:e.custom,dateTimeObject:e.dateTimeObject,dateTimeString:e.dateTimeString,bandwidth:t.playlist.attributes.BANDWIDTH,resolution:t.playlist.attributes.RESOLUTION,codecs:t.playlist.attributes.CODECS,byteLength:t.byteLength,uri:t.uri,timeline:t.timeline,playlist:t.playlist.id,start:r,end:n},h=new o(r,n,JSON.stringify(c));h.value=c,this.segmentMetadataTrack_.addCue(h)}}},e}(vo.EventTarget);function As(){}var Is,Ps=function(t){return"string"!=typeof t?t:t.replace(/./,(function(t){return t.toUpperCase()}))},Rs=["video","audio"],Ds=function(t,e){var r=e[t+"Buffer"];return r&&r.updating||e.queuePending[t]},Ls=function t(e,r){if(0!==r.queue.length){var n=0,o=r.queue[n];if("mediaSource"!==o.type){if("mediaSource"!==e&&r.ready()&&"closed"!==r.mediaSource.readyState&&!Ds(e,r)){if(o.type!==e){if(n=function(t,e){for(var i=0;i<e.length;i++){var r=e[i];if("mediaSource"===r.type)return null;if(r.type===t)return i}return null}(e,r.queue),null===n)return;o=r.queue[n]}return r.queue.splice(n,1),r.queuePending[e]=o,o.action(e,r),o.doneFn?void 0:(r.queuePending[e]=null,void t(e,r))}}else r.updating()||"closed"===r.mediaSource.readyState||(r.queue.shift(),o.action(r),o.doneFn&&o.doneFn(),t("audio",r),t("video",r))}},Ns=function(t,e){var r=e[t+"Buffer"],n=Ps(t);r&&(r.removeEventListener("updateend",e["on"+n+"UpdateEnd_"]),r.removeEventListener("error",e["on"+n+"Error_"]),e.codecs[t]=null,e[t+"Buffer"]=null)},js=function(t,e){return t&&e&&-1!==Array.prototype.indexOf.call(t.sourceBuffers,e)},Bs=function(t,e,r){return function(n,o){var l=o[n+"Buffer"];if(js(o.mediaSource,l)){o.logger_("Appending segment "+e.mediaIndex+"'s "+t.length+" b

2,r.triggerReady=function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))},r.addSourceBuffer=function(t,e){Qs({type:"mediaSource",sourceUpdater:this,action:Hs(t,e),name:"addSourceBuffer"})},r.abort=function(t){Qs({type:t,sourceUpdater:this,action:$s(t),name:"abort"})},r.removeSourceBuffer=function(t){this.canRemoveSourceBuffer()?Qs({type:"mediaSource",sourceUpdater:this,action:Ws(t),name:"removeSourceBuffer"}):vo.log.error("removeSourceBuffer is not supported!")},r.canRemoveSourceBuffer=function(){return!vo.browser.IE_VERSION&&!vo.browser.IS_FIREFOX&&l.a.MediaSource&&l.a.MediaSource.prototype&&"function"==typeof l.a.MediaSource.prototype.removeSourceBuffer},e.canChangeType=function(){return l.a.SourceBuffer&&l.a.SourceBuffer.prototype&&"function"==typeof l.a.SourceBuffer.prototype.changeType},r.canChangeType=function(){return this.constructor.canChangeType()},r.changeType=function(t,e){this.canChangeType()?Qs({type:t,sourceUpdater:this,action:Gs(e),name:"changeType"}):vo.log.error("changeType is not supported!")},r.addOrChangeSourceBuffers=function(t){var e=this;if(!t||"object"!=typeof t||0===Object.keys(t).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(t).forEach((function(r){var n=t[r];if(!e.hasCreatedSourceBuffers())return e.addSourceBuffer(r,n);e.canChangeType()&&e.changeType(r,n)}))},r.appendBuffer=function(t,e){var r=this,n=t.segmentInfo,o=t.type,l=t.bytes;if(this.processedAppend_=!0,"audio"===o&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([t,e]),void this.logger_("delayed audio append of "+l.length+" until video append");if(Qs({type:o,sourceUpdater:this,action:Bs(l,n||{mediaIndex:-1},e),doneFn:e,name:"appendBuffer"}),"video"===o){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;var c=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+c.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,c.forEach((function(t){r.appendBuffer.apply(r,t)}))}},r.audioBuffered=function(){return js(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:vo.createTimeRange()},r.videoBuffered=function(){return js(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:vo.createTimeRange()},r.buffered=function(){var video=js(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,audio=js(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return audio&&!video?this.audioBuffered():video&&!audio?this.videoBuffered():function(t,e){var r=null,n=null,o=0,l=[],c=[];if(!(t&&t.length&&e&&e.length))return vo.createTimeRange();for(var h=t.length;h--;)l.push({time:t.start(h),type:"start"}),l.push({time:t.end(h),type:"end"});for(h=e.length;h--;)l.push({time:e.start(h),type:"start"}),l.push({time:e.end(h),type:"end"});for(l.sort((function(a,b){return a.time-b.time})),h=0;h<l.length;h++)"start"===l[h].type?2==++o&&(r=l[h].time):"end"===l[h].type&&1==--o&&(n=l[h].time),null!==r&&null!==n&&(c.push([r,n]),r=null,n=null);return vo.createTimeRanges(c)}(this.audioBuffered(),this.videoBuffered())},r.setDuration=function(t,e){void 0===e&&(e=As),Qs({type:"mediaSource",sourceUpdater:this,action:Vs(t),name:"duration",doneFn:e})},r.endOfStream=function(t,e){void 0===t&&(t=null),void 0===e&&(e=As),"string"!=typeof t&&(t=void 0),Qs({type:"mediaSource",sourceUpdater:this,action:zs(t),name:"endOfStream",doneFn:e})},r.removeAudio=function(t,e,r){void 0===r&&(r=As),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Qs({type:"audio",sourceUpdater:this,action:Fs(t,e),doneFn:r,name:"remove"}):r()},r.removeVideo=function(t,e,r){void 0===r&&(r=As),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Qs({type:"video",sourceUpdater:this,action:Fs(t,e),doneFn:r,name:"remove"}):r()},r.updating=function(){return!(!Ds("audio",this)&&!Ds("video",this))},r.audioTimestampOffset=function(t){return void 0!==t&&this.audioBuffer&&this.audioTimestampOffset_!==t&&(Qs({type:"audio",sourceUpdater:this,action:Us(t),name:"timestampOffset"}),this.audioTimestampOffset_=t),this.audioTimestampOffset_},r.videoTimestampOffset=function(t){return void 0!==t&&this.videoBuffer&&this.videoTimestampOffset!==t&&(Qs({type:"video",sourceUpdater:this,action:Us(t),name:"timestampOffset"}),this.videoTimestampOffset_=t),this.videoTimestampOffset_},r.audioQueueCallback=function(t){this.audioBuffer&&Qs({type:"audio",sourceUpdater:this,action:qs(t),name:"callback"})},r.videoQueueCallback=function(t){this.videoBuffer&&Qs({type:"video",sourceUpdater:this,action:qs(t),name:"callback"})},r.dispose=function(){var t=this;this.trigger("dispose"),Rs.forEach((function(e){t.abort(e),t.canRemoveSourceBuffer()?t.removeSourceBuffer(e):t[e+"QueueCallback"]((function(){return Ns(e,t)}))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()},e}(vo.EventTarget),Ys=function(t){return decodeURIComponent(escape(String.fromCharCode.apply(null,t)))},Zs=new Uint8Array("\n\n".split("").map((function(t){return t.charCodeAt(0)}))),Js=function(t){function e(){return t.call(this,"Trying to parse received VTT cues, but there is no WebVTT. 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this.skipEmptySegments_(t.prototype.chooseNextRequest_.call(this))},r.skipEmptySegments_=function(t){for(;t&&t.segment.empty;){if(t.mediaIndex+1>=t.playlist.segments.length){t=null;break}t=this.generateSegmentInfo_({playlist:t.playlist,mediaIndex:t.mediaIndex+1,startOfSegment:t.startOfSegment+t.duration,isSyncRequest:t.isSyncRequest})}return t},r.stopForError=function(t){this.error(t),this.state="READY",this.pause(),this.trigger("error")},r.segmentRequestFinished_=function(t,e,r){var n=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(e.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(t)return t.code===Ka&&this.handleTimeout_(),t.code===Xa?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(t);var o=this.pendingSegment_;this.saveBandwidthRelatedStats_(o.duration,e.stats),e.key&&this.segmentKey(e.key,!0),this.state="APPENDING",this.trigger("appending");var c=o.segment;if(c.map&&(c.map.bytes=e.map.bytes),o.bytes=e.bytes,"function"!=typeof l.a.WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((function(){return n.segmentRequestFinished_(t,e,r)}),(function(){return n.stopForError({message:"Error loading vtt.js"})}));c.requested=!0;try{this.parseVTTCues_(o)}catch(t){return void this.stopForError({message:t.message})}if(this.updateTimeMapping_(o,this.syncController_.timelines[o.timeline],this.playlist_),o.cues.length?o.timingInfo={start:o.cues[0].startTime,end:o.cues[o.cues.length-1].endTime}:o.timingInfo={start:o.startOfSegment,end:o.startOfSegment+o.duration},o.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");o.byteLength=o.bytes.byteLength,this.mediaSecondsLoaded+=c.duration,o.cues.forEach((function(t){n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_?new l.a.VTTCue(t.startTime,t.endTime,t.text):t)})),function(track){var 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n=t.segment;if(e)if(t.cues.length){var o=t.timestampmap,l=o.MPEGTS/$.ONE_SECOND_IN_TS-o.LOCAL+e.mapping;if(t.cues.forEach((function(t){t.startTime+=l,t.endTime+=l})),!r.syncInfo){var c=t.cues[0].startTime,h=t.cues[t.cues.length-1].startTime;r.syncInfo={mediaSequence:r.mediaSequence+t.mediaIndex,time:Math.min(c,h-n.duration)}}}else n.empty=!0},e}(Cs),eu=function(track,t){for(var e=track.cues,i=0;i<e.length;i++){var r=e[i];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},ru=[{name:"VOD",run:function(t,e,r,n,o){if(r!==1/0){return{time:0,segmentIndex:0,partIndex:null}}return null}},{name:"ProgramDateTime",run:function(t,e,r,n,o){if(!Object.keys(t.timelineToDatetimeMappings).length)return null;var l=null,c=null,h=Po(e);o=o||0;for(var i=0;i<h.length;i++){var d=h[e.endList||0===o?i:h.length-(i+1)],f=d.segment,m=t.timelineToDatetimeMappings[f.timeline];if(m&&f.dateTimeObject){var v=f.dateTimeObject.getTime()/1e3+m;if(f.parts&&"number"==typeof d.partIndex)for(var y=0;y<d.partIndex;y++)v+=f.parts[y].duration;var _=Math.abs(o-v);if(null!==c&&(0===_||c<_))break;c=_,l={time:v,segmentIndex:d.segmentIndex,partIndex:d.partIndex}}}return l}},{name:"Segment",run:function(t,e,r,n,o){var l=null,c=null;o=o||0;for(var h=Po(e),i=0;i<h.length;i++){var d=h[e.endList||0===o?i:h.length-(i+1)],f=d.segment,m=d.part&&d.part.start||f&&f.start;if(f.timeline===n&&void 0!==m){var v=Math.abs(o-m);if(null!==c&&c<v)break;(!l||null===c||c>=v)&&(c=v,l={time:m,segmentIndex:d.segmentIndex,partIndex:d.partIndex})}}return l}},{name:"Discontinuity",run:function(t,e,r,n,o){var l=null;if(o=o||0,e.discontinuityStarts&&e.discontinuityStarts.length)for(var c=null,i=0;i<e.discontinuityStarts.length;i++){var h=e.discontinuityStarts[i],d=e.discontinuitySequence+i+1,f=t.discontinuities[d];if(f){var m=Math.abs(o-f.time);if(null!==c&&c<m)break;(!l||null===c||c>=m)&&(c=m,l={time:f.time,segmentIndex:h,partIndex:null})}}return l}},{name:"Playlist",run:function(t,e,r,n,o){return e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence,partIndex:null}:null}}],iu=function(t){function e(e){var r;return(r=t.call(this)||this).timelines=[],r.discontinuities=[],r.timelineToDatetimeMappings={},r.logger_=_o("SyncController"),r}T()(e,t);var r=e.prototype;return r.getSyncPoint=function(t,e,r,n){var o=this.runStrategies_(t,e,r,n);return o.length?this.selectSyncPoint_(o,{key:"time",value:n}):null},r.getExpiredTime=function(t,e){if(!t||!t.segments)return null;var r=this.runStrategies_(t,e,t.discontinuitySequence,0);if(!r.length)return null;var n=this.selectSyncPoint_(r,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+Bo({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:n.segmentIndex,endIndex:0}))},r.runStrategies_=function(t,e,r,n){for(var o=[],i=0;i<ru.length;i++){var l=ru[i],c=l.run(this,t,e,r,n);c&&(c.strategy=l.name,o.push({strategy:l.name,syncPoint:c}))}return o},r.selectSyncPoint_=function(t,e){for(var r=t[0].syncPoint,n=Math.abs(t[0].syncPoint[e.key]-e.value),o=t[0].strategy,i=1;i<t.length;i++){var l=Math.abs(t[i].syncPoint[e.key]-e.value);l<n&&(n=l,r=t[i].syncPoint,o=t[i].strategy)}return this.logger_("syncPoint for ["+e.key+": "+e.value+"] chosen with strategy ["+o+"]: [time:"+r.time+", segmentIndex:"+r.segmentIndex+("number"==typeof r.partIndex?",partIndex:"+r.partIndex:"")+"]"),r},r.saveExpiredSegmentInfo=function(t,e){var r=e.mediaSequence-t.mediaSequence;if(r>86400)vo.log.warn("Not saving expired segment info. 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ArrayBuffer)?e[r]={bytes:o.buffer,byteOffset:o.byteOffset,byteLength:o.byteLength}:e[r]=o})),e};self.onmessage=function(t){var data=t.data,e=new Uint8Array(data.encrypted.bytes,data.encrypted.byteOffset,data.encrypted.byteLength),r=new Uint32Array(data.key.bytes,data.key.byteOffset,data.key.byteLength/4),n=new Uint32Array(data.iv.bytes,data.iv.byteOffset,data.iv.byteLength/4);new y(e,r,n,(function(t,e){self.postMessage(w({source:data.source,decrypted:e}),[e.buffer])}))}}))),au=La(ou),su=function(t){var e=t.default?"main":"alternative";return t.characteristics&&t.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},uu=function(t,e){t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},lu=function(t,e){e.activePlaylistLoader=t,t.load()},cu={AUDIO:function(t,e){return function(){var r=e.segmentLoaders[t],n=e.mediaTypes[t],o=e.blacklistCurrentPlaylist;uu(r,n);var 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n=r.tech,o=r.requestOptions,l=r.segmentLoaders[t],c=r.mediaTypes[t];e.on("loadedmetadata",(function(){var t=e.media();l.playlist(t,o),l.track(c.activeTrack()),(!n.paused()||t.endList&&"none"!==n.preload())&&l.load()})),e.on("loadedplaylist",(function(){l.playlist(e.media(),o),n.paused()||l.load()})),e.on("error",cu[t](t,r))}},du={AUDIO:function(t,e){var r=e.vhs,n=e.sourceType,o=e.segmentLoaders[t],l=e.requestOptions,c=e.master.mediaGroups,h=e.mediaTypes[t],d=h.groups,f=h.tracks,m=h.logger_,v=e.masterPlaylistLoader,y=Go(v.master);for(var _ in c[t]&&0!==Object.keys(c[t]).length||(c[t]={main:{default:{default:!0}}},y&&(c[t].main.default.playlists=v.master.playlists)),c[t])for(var w in d[_]||(d[_]=[]),c[t][_]){var T=c[t][_][w],S=void 0;if(y?(m("AUDIO group '"+_+"' label '"+w+"' is a master playlist"),T.isMasterPlaylist=!0,S=null):S="vhs-json"===n&&T.playlists?new la(T.playlists[0],r,l):T.resolvedUri?new la(T.resolvedUri,r,l):T.playlists&&"dash"===n?new Pa(T.playlists[0],r,l,v):null,T=vo.mergeOptions({id:w,playlistLoader:S},T),hu[t](t,T.playlistLoader,e),d[_].push(T),void 0===f[w]){var track=new vo.AudioTrack({id:w,kind:su(T),enabled:!1,language:T.language,default:T.default,label:w});f[w]=track}}o.on("error",cu[t](t,e))},SUBTITLES:function(t,e){var r=e.tech,n=e.vhs,o=e.sourceType,l=e.segmentLoaders[t],c=e.requestOptions,h=e.master.mediaGroups,d=e.mediaTypes[t],f=d.groups,m=d.tracks,v=e.masterPlaylistLoader;for(var y in h[t])for(var _ in f[y]||(f[y]=[]),h[t][y])if(!h[t][y][_].forced){var w=h[t][y][_],T=void 0;if("hls"===o)T=new la(w.resolvedUri,n,c);else if("dash"===o){if(!w.playlists.filter((function(p){return p.excludeUntil!==1/0})).length)return;T=new Pa(w.playlists[0],n,c,v)}else"vhs-json"===o&&(T=new la(w.playlists?w.playlists[0]:w.resolvedUri,n,c));if(w=vo.mergeOptions({id:_,playlistLoader:T},w),hu[t](t,w.playlistLoader,e),f[y].push(w),void 0===m[_]){var track=r.addRemoteTextTrack({id:_,kind:"subtitles",default:w.default&&w.autoselect,language:w.language,label:_},!1).track;m[_]=track}}l.on("error",cu[t](t,e))},"CLOSED-CAPTIONS":function(t,e){var r=e.tech,n=e.master.mediaGroups,o=e.mediaTypes[t],l=o.groups,c=o.tracks;for(var h in n[t])for(var d in l[h]||(l[h]=[]),n[t][h]){var f=n[t][h][d];if(/^(?:CC|SERVICE)/.test(f.instreamId)){var m=r.options_.vhs&&r.options_.vhs.captionServices||{},v={label:d,language:f.language,instreamId:f.instreamId,default:f.default&&f.autoselect};if(m[v.instreamId]&&(v=vo.mergeOptions(v,m[v.instreamId])),void 0===v.default&&delete v.default,l[h].push(vo.mergeOptions({id:d},f)),void 0===c[d]){var track=r.addRemoteTextTrack({id:v.instreamId,

2kind:"captions",default:v.default,language:v.language,label:v.label},!1).track;c[d]=track}}}}},fu=function t(e,r){for(var i=0;i<e.length;i++){if(Ho(r,e[i]))return!0;if(e[i].playlists&&t(e[i].playlists,r))return!0}return!1},pu={AUDIO:function(t,e){return function(){var r=e.mediaTypes[t].tracks;for(var n in r)if(r[n].enabled)return r[n];return null}},SUBTITLES:function(t,e){return function(){var r=e.mediaTypes[t].tracks;for(var n in r)if("showing"===r[n].mode||"hidden"===r[n].mode)return r[n];return null}}},mu=function(t){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(e){du[e](e,t)}));var e=t.mediaTypes,r=t.masterPlaylistLoader,n=t.tech,o=t.vhs,l=t.segmentLoaders,c=l.AUDIO,h=l.main;["AUDIO","SUBTITLES"].forEach((function(r){e[r].activeGroup=function(t,e){return function(track){var r=e.masterPlaylistLoader,n=e.mediaTypes[t].groups,o=r.media();if(!o)return null;var l=null;o.attributes[t]&&(l=n[o.attributes[t]]);var c=Object.keys(n);if(!l)if("AUDIO"===t&&c.length>1&&Go(e.master))for(var i=0;i<c.length;i++){var h=n[c[i]];if(fu(h,o)){l=h;break}}else n.main?l=n.main:1===c.length&&(l=n[c[0]]);return void 0===track?l:null!==track&&l&&l.filter((function(t){return t.id===track.id}))[0]||null}}(r,t),e[r].activeTrack=pu[r](r,t),e[r].onGroupChanged=function(t,e){return function(){var r=e.segmentLoaders,n=r[t],o=r.main,l=e.mediaTypes[t],c=l.activeTrack(),h=l.getActiveGroup(),d=l.activePlaylistLoader,f=l.lastGroup_;h&&f&&h.id===f.id||(l.lastGroup_=h,l.lastTrack_=c,uu(n,l),h&&!h.isMasterPlaylist&&(h.playlistLoader?(n.resyncLoader(),lu(h.playlistLoader,l)):d&&o.resetEverything()))}}(r,t),e[r].onGroupChanging=function(t,e){return function(){var r=e.segmentLoaders[t];e.mediaTypes[t].lastGroup_=null,r.abort(),r.pause()}}(r,t),e[r].onTrackChanged=function(t,e){return function(){var r=e.masterPlaylistLoader,n=e.segmentLoaders,o=n[t],l=n.main,c=e.mediaTypes[t],h=c.activeTrack(),d=c.getActiveGroup(),f=c.activePlaylistLoader,m=c.lastTrack_;if((!m||!h||m.id!==h.id)&&(c.lastGroup_=d,c.lastTrack_=h,uu(o,c),d)){if(d.isMasterPlaylist){if(!h||!m||h.id===m.id)return;var v=e.vhs.masterPlaylistController_,y=v.selectPlaylist();if(v.media()===y)return;return c.logger_("track change. Switching master audio from "+m.id+" to "+h.id),r.pause(),l.resetEverything(),void v.fastQualityChange_(y)}if("AUDIO"===t){if(!d.playlistLoader)return l.setAudio(!0),void l.resetEverything();o.setAudio(!0),l.setAudio(!1)}f!==d.playlistLoader?(o.track&&o.track(h),o.resetEverything(),lu(d.playlistLoader,c)):lu(d.playlistLoader,c)}}}(r,t),e[r].getActiveGroup=function(t,e){var r=e.mediaTypes;return function(){var e=r[t].activeTrack();return e?r[t].activeGroup(e):null}}(r,t)}));var d=e.AUDIO.activeGroup();if(d){var f=(d.filter((function(t){return t.default}))[0]||d[0]).id;e.AUDIO.tracks[f].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(h.setAudio(!1),c.setAudio(!0)):h.setAudio(!0)}r.on("mediachange",(function(){["AUDIO","SUBTITLES"].forEach((function(t){return e[t].onGroupChanged()}))})),r.on("mediachanging",(function(){["AUDIO","SUBTITLES"].forEach((function(t){return e[t].onGroupChanging()}))}));var m=function(){e.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"}),n.trigger({type:"usage",name:"hls-audio-change"})};for(var v in n.audioTracks().addEventListener("change",m),n.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),o.on("dispose",(function(){n.audioTracks().removeEventListener("change",m),n.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)})),n.clearTracks("audio"),e.AUDIO.tracks)n.audioTracks().addTrack(e.AUDIO.tracks[v])},gu=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],vu=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]},yu=function(t){function e(e){var r;r=t.call(this)||this;var n=e.src,o=e.handleManifestRedirects,c=e.withCredentials,h=e.tech,d=e.bandwidth,f=e.externVhs,m=e.useCueTags,v=e.blacklistDuration,y=e.enableLowInitialPlaylist,w=e.sourceType,T=e.cacheEncryptionKeys,S=e.experimentalBufferBasedABR,M=e.experimentalLeastPixelDiffSelector,x=e.captionServices;if(!n)throw new Error("A non-empty playlist URL or JSON manifest string is required");var k,E=e.maxPlaylistRetries;null==E&&(E=1/0),Is=f,r.experimentalBufferBasedABR=Boolean(S),r.experimentalLeastPixelDiffSelector=Boolean(M),r.withCredentials=c,r.tech_=h,r.vhs_=h.vhs,r.sourceType_=w,r.useCueTags_=m,r.blacklistDuration=v,r.maxPlaylistRetries=E,r.enableLowInitialPlaylist=y,r.useCueTags_&&(r.cueTagsTrack_=r.tech_.addTextTrack("metadata","ad-cues"),r.cueTagsTrack_.inBandMetadataTrackDispatchType=""),r.requestOptions_={withCredentials:c,handleManifestRedirects:o,maxPlaylistRetries:E,timeout:null},r.on("error",r.pauseLoading),r.mediaTypes_=(k={},["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){k[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:As,activeTrack:As,getActiveGroup:As,onGroupChanged:As,onTrackChanged:As,lastTrack_:null,logger_:_o("MediaGroups["+t+"]")}})),k),r.mediaSource=new l.a.MediaSource,r.handleDurationChange_=r.handleDurationChange_.bind(_()(r)),r.handleSourceOpen_=r.handleSourceOpen_.bind(_()(r)),r.handleSourceEnded_=r.handleSourceEnded_.bind(_()(r)),r.mediaSource.addEventListener("durationchange",r.handleDurationChange_),r.mediaSource.addEventListener("sourceopen",r.handleSourceOpen_),r.mediaSource.addEventListener("sourceended",r.handleSourceEnded_),r.seekable_=vo.createTimeRanges(),r.hasPlayed_=!1,r.syncController_=new iu(e),r.segmentMetadataTrack_=h.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,r.decrypter_=new au,r.sourceUpdater_=new Xs(r.mediaSource),r.inbandTextTracks_={},r.timelineChangeController_=new nu;var O={vhs:r.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:x,mediaSource:r.mediaSource,currentTime:r.tech_.currentTime.bind(r.tech_),seekable:function(){return r.seekable()},seeking:function(){return r.tech_.seeking()},duration:function(){return r.duration()},hasPlayed:function(){return r.hasPlayed_},goalBufferLength:function(){return r.goalBufferLength()},bandwidth:d,syncController:r.syncController_,decrypter:r.decrypter_,sourceType:r.sourceType_,inbandTextTracks:r.inbandTextTracks_,cacheEncryptionKeys:T,sourceUpdater:r.sourceUpdater_,timelineChangeController:r.timelineChangeController_,experimentalExactManifestTimings:e.experimentalExactManifestTimings};r.masterPlaylistLoader_="dash"===r.sourceType_?new Pa(n,r.vhs_,r.requestOptions_):new la(n,r.vhs_,r.requestOptions_),r.setupMasterPlaylistLoaderListeners_(),r.mainSegmentLoader_=new Cs(vo.mergeOptions(O,{segmentMetadataTrack:r.segmentMetadataTrack_,loaderType:"main"}),e),r.audioSegmentLoader_=new Cs(vo.mergeOptions(O,{loaderType:"audio"}),e),r.subtitleSegmentLoader_=new tu(vo.mergeOptions(O,{loaderType:"vtt",featuresNativeTextTracks:r.tech_.featuresNativeTextTracks,loadVttJs:function(){return new Promise((function(t,e){function r(){h.off("vttjserror",n),t()}function n(){h.off("vttjsloaded",r),e()}h.one("vttjsloaded",r),h.one("vttjserror",n),h.addWebVttScript_()}))}}),e),r.setupSegmentLoaderListeners_(),r.experimentalBufferBasedABR&&(r.masterPlaylistLoader_.one("loadedplaylist",(function(){return r.startABRTimer_()})),r.tech_.on("pause",(function(){return r.stopABRTimer_()})),r.tech_.on("play",(function(){return r.startABRTimer_()}))),gu.forEach((function(t){r[t+"_"]=vu.bind(_()(r),t)})),r.logger_=_o("MPC"),r.triggeredFmp4Usage=!1,"none"===r.tech_.preload()?(r.loadOnPlay_=function(){r.loadOnPlay_=null,r.masterPlaylistLoader_.load()},r.tech_.one("play",r.loadOnPlay_)):r.masterPlaylistLoader_.load(),r.timeToLoadedData__=-1,r.mainAppendsToLoadedData__=-1,r.audioAppendsToLoadedData__=-1;var C="none"===r.tech_.preload()?"play":"loadstart";return r.tech_.one(C,(function(){var t=Date.now();r.tech_.one("loadeddata",(function(){r.timeToLoadedData__=Date.now()-t,r.mainAppendsToLoadedData__=r.mainSegmentLoader_.mediaAppends,r.audioAppendsToLoadedData__=r.audioSegmentLoader_.mediaAppends}))})),r}T()(e,t);var r=e.prototype;return r.mainAppendsToLoadedData_=function(){return this.mainAppendsToLoadedData__},r.audioAppendsToLoadedData_=function(){return this.audioAppendsToLoadedData__},r.appendsToLoadedData_=function(){var main=this.mainAppendsToLoadedData_(),audio=this.audioAppendsToLoadedData_();return-1===main||-1===audio?-1:main+audio},r.timeToLoadedData_=function(){return this.timeToLoadedData__},r.checkABR_=function(t){void 0===t&&(t="abr");var e=this.selectPlaylist();e&&this.shouldSwitchToMedia_(e)&&this.switchMedia_(e,t)},r.switchMedia_=function(t,e,r){var n=this.media(),o=n&&(n.id||n.uri),l=t.id||t.uri;o&&o!==l&&(this.logger_("switch media "+o+" -> "+l+" from "+e),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+e})),this.masterPlaylistLoader_.media(t,r)},r.startABRTimer_=function(){var t=this;this.stopABRTimer_(),this.abrTimer_=l.a.setInterval((function(){return t.checkABR_()}),250)},r.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(l.a.clearInterval(this.abrTimer_),this.abrTimer_=null)},r.getAudioTrackPlaylists_=function(){var t=this.master(),e=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO)return e;var track,r=t.mediaGroups.AUDIO,n=Object.keys(r);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)track=this.mediaTypes_.AUDIO.activeTrack();else{var o=r.main||n.length&&r[n[0]];for(var label in o)if(o[label].default){track={label:label};break}}if(!track)return e;var l=[];for(var c in r)if(r[c][track.label]){var h=r[c][track.label];if(h.playlists&&h.playlists.length)l.push.apply(l,h.playlists);else if(h.uri)l.push(h);else if(t.playlists.length)for(var i=0;i<t.playlists.length;i++){var d=t.playlists[i];d.attributes&&d.attributes.AUDIO&&d.attributes.AUDIO===c&&l.push(d)}}return l.length?l:e},r.setupMasterPlaylistLoaderListeners_=function(){var t=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var e=t.masterPlaylistLoader_.media(),r=1.5*e.targetDuration*1e3;$o(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.media())?t.requestOptions_.timeout=0:t.requestOptions_.timeout=r,e.endList&&"none"!==t.tech_.preload()&&(t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.mainSegmentLoader_.load()),mu({sourceType:t.sourceType_,segmentLoaders:{AUDIO:t.audioSegmentLoader_,SUBTITLES:t.subtitleSegmentLoader_,main:t.mainSegmentLoader_},tech:t.tech_,requestOptions:t.requestOptions_,masterPlaylistLoader:t.masterPlaylistLoader_,vhs:t.vhs_,master:t.master(),mediaTypes:t.mediaTypes_,blacklistCurrentPlaylist:t.blacklistCurrentPlaylist.bind(t)}),t.triggerPresenceUsage_(t.master(),e),t.setupFirstPlay(),!t.mediaTypes_.AUDIO.activePlaylistLoader||t.mediaTypes_.AUDIO.activePlaylistLoader.media()?t.trigger("selectedinitialmedia"):t.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(function(){t.trigger("selectedinitialmedia")}))})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){t.loadOnPlay_&&t.tech_.off("play",t.loadOnPlay_);var e=t.masterPlaylistLoader_.media();if(!e){var r;if(t.excludeUnsupportedVariants_(),t.enableLowInitialPlaylist&&(r=t.selectInitialPlaylist()),r||(r=t.selectPlaylist()),!r||!t.shouldSwitchToMedia_(r))return;if(t.initialMedia_=r,t.switchMedia_(t.initialMedia_,"initial"),!("vhs-json"===t.sourceType_&&t.initialMedia_.segments))return;e=t.initialMedia_}t.handleUpdatedMediaPlaylist(e)})),this.masterPlaylistLoader_.on("error",(function(){t.blacklistCurrentPlaylist(t.masterPlaylistLoader_.error)})),this.masterPlaylistLoader_.on("mediachanging",(function(){t.mainSegmentLoader_.abort(),t.mainSegmentLoader_.pause()})),this.masterPlaylistLoader_.on("mediachange",(function(){var e=t.masterPlaylistLoader_.media(),r=1.5*e.targetDuration*1e3;$o(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.media())?t.requestOptions_.timeout=0:t.requestOptions_.timeout=r,t.masterPlaylistLoader_.load(),t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.mainSegmentLoader_.load(),t.tech_.trigger({type:"mediachange",bubbles:!0})})),this.masterPlaylistLoader_.on("playlistunchanged",(function(){var e=t.masterPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&(t.stuckAtPlaylistEnd_(e)&&(t.blacklistCurrentPlaylist({message:"Playlist no longer updating.",reason:"playlist-unchanged"}),t.tech_.trigger("playliststuck")))})),this.masterPlaylistLoader_.on("renditiondisabled",(function(){t.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),t.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})})),this.masterPlaylistLoader_.on("renditionenabled",(function(){t.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),t.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})}))},r.handleUpdatedMediaPlaylist=function(t){this.useCueTags_&&this.updateAdCues_(t),this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.updateDuration(!t.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},r.triggerPresenceUsage_=function(t,e){var r=t.mediaGroups||{},n=!0,o=Object.keys(r.AUDIO);for(var l in r.AUDIO)for(var label in r.AUDIO[l]){r.AUDIO[l][label].uri||(n=!1)}n&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(r.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),Is.Playlist.isAes(e)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),o.length&&Object.keys(r.AUDIO[o[0]]).length>1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},r.shouldSwitchToMedia_=function(t){var e=this.masterPlaylistLoader_.media()||this.masterPlaylistLoader_.pendingMedia_,r=this.tech_.currentTime(),n=this.bufferLowWaterLine(),o=this.bufferHighWaterLine();return function(t){var e=t.currentPlaylist,r=t.buffered,n=t.currentTime,o=t.nextPlaylist,l=t.bufferLowWaterLine,c=t.bufferHighWaterLine,h=t.duration,d=t.experimentalBufferBasedABR,f=t.log;if(!o)return vo.log.warn("We received no playlist to switch to. Please check your stream."),!1;var m="allowing switch "+(e&&e.id||"null")+" -> "+o.id;if(!e)return f(m+" as current playlist is not set"),!0;if(o.id===e.id)return!1;var v=Boolean(Mo(r,n).length);if(!e.endList)return v||"number"!=typeof e.partTargetDuration?(f(m+" as current playlist is live"),!0):(f("not "+m+" as current playlist is live llhls, but currentTime isn't in buffered."),!1);var y=Co(r,n),_=d?Ra.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Ra.MAX_BUFFER_LOW_WATER_LINE;if(h<_)return f(m+" as duration < max low water line ("+h+" < "+_+")"),!0;var w=o.attributes.BANDWIDTH,T=e.attributes.BANDWIDTH;if(w<T&&(!d||y<c)){var S=m+" as next bandwidth < current bandwidth ("+w+" < "+T+")";return d&&(S+=" and forwardBuffer < bufferHighWaterLine ("+y+" < "+c+")"),f(S),!0}if((!d||w>T)&&y>=l){var M=m+" as forwardBuffer >= bufferLowWaterLine ("+y+" >= "+l+")";return d&&(M+=" and next bandwidth > current bandwidth ("+w+" > "+T+")"),f(M),!0}return f("not "+m+" as no switching criteria met"),!1}({buffered:this.tech_.buffered(),currentTime:r,currentPlaylist:e,nextPlaylist:t,bufferLowWaterLine:n,bufferHighWaterLine:o,duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},r.setupSegmentLoaderListeners_=function(){var t=this;this.mainSegmentLoader_.on("bandwidthupdate",(function(){t.checkABR_("bandwidthupdate"),t.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(function(){t.experimentalBufferBasedABR&&t.mainSegmentLoader_.load()})),this.experimentalBufferBasedABR||this.mainSegmentLoader_.on("progress",(function(){t.trigger("progress")})),this.mainSegmentLoader_.on("error",(function(){t.blacklistCurrentPlaylist(t.mainSegmentLoader_.error())}

2)),this.mainSegmentLoader_.on("appenderror",(function(){t.error=t.mainSegmentLoader_.error_,t.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){t.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){t.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),t.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){t.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(function(){t.error=t.audioSegmentLoader_.error_,t.trigger("error")})),this.mainSegmentLoader_.on("ended",(function(){t.logger_("main segment loader ended"),t.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(e){t.experimentalBufferBasedABR||(t.delegateLoaders_("all",["abort"]),t.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))}));var e=function(){if(!t.sourceUpdater_.hasCreatedSourceBuffers())return t.tryToCreateSourceBuffers_();var e=t.getCodecsOrExclude_();e&&t.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",(function(){t.triggeredFmp4Usage||(t.tech_.trigger({type:"usage",name:"vhs-fmp4"}),t.tech_.trigger({type:"usage",name:"hls-fmp4"}),t.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(function(){t.triggeredFmp4Usage||(t.tech_.trigger({type:"usage",name:"vhs-fmp4"}),t.tech_.trigger({type:"usage",name:"hls-fmp4"}),t.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(function(){t.logger_("audioSegmentLoader ended"),t.onEndOfStream()}))},r.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},r.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},r.smoothQualityChange_=function(t){void 0===t&&(t=this.selectPlaylist()),this.fastQualityChange_(t)},r.fastQualityChange_=function(t){var e=this;void 0===t&&(t=this.selectPlaylist()),t!==this.masterPlaylistLoader_.media()?(this.switchMedia_(t,"fast-quality"),this.mainSegmentLoader_.resetEverything((function(){vo.browser.IE_VERSION||vo.browser.IS_EDGE?e.tech_.setCurrentTime(e.tech_.currentTime()+.04):e.tech_.setCurrentTime(e.tech_.currentTime())}))):this.logger_("skipping fastQualityChange because new media is same as old")},r.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var t=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<t.start(0)?this.tech_.setCurrentTime(t.end(t.length-1)):void 0}},r.setupFirstPlay=function(){var t=this,e=this.masterPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList){var r=this.seekable();if(!r.length)return!1;if(vo.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",(function(){t.trigger("firstplay"),t.tech_.setCurrentTime(r.end(0)),t.hasPlayed_=!0})),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(r.end(0))}return this.hasPlayed_=!0,this.load(),!0},r.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var t=this.tech_.play();void 0!==t&&"function"==typeof t.then&&t.then(null,(function(t){}))}this.trigger("sourceopen")},r.handleSourceEnded_=function(){if(this.inbandTextTracks_.metadataTrack_){var t=this.inbandTextTracks_.metadataTrack_.cues;if(t&&t.length){var e=this.duration();t[t.length-1].endTime=isNaN(e)||Math.abs(e)===1/0?Number.MAX_VALUE:e}}},r.handleDurationChange_=function(){this.tech_.trigger("durationchange")},r.onEndOfStream=function(){var t=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){var e=this.mainSegmentLoader_.getCurrentMediaInfo_();t=!e||e.hasVideo?t&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}t&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())},r.stuckAtPlaylistEnd_=function(t){if(!this.seekable().length)return!1;var e=this.syncController_.getExpiredTime(t,this.duration());if(null===e)return!1;var r=Is.Playlist.playlistEnd(t,e),n=this.tech_.currentTime(),o=this.tech_.buffered();if(!o.length)return r-n<=To;var l=o.end(o.length-1);return l-n<=To&&r-l<=To},r.blacklistCurrentPlaylist=function(t,e){void 0===t&&(t={});var r=t.playlist||this.masterPlaylistLoader_.media();

2if(e=e||t.blacklistDuration||this.blacklistDuration,!r)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));r.playlistErrors_++;var n,o=this.masterPlaylistLoader_.master.playlists,l=o.filter(zo),c=1===l.length&&l[0]===r;if(1===o.length&&e!==1/0)return vo.log.warn("Problem encountered with playlist "+r.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(c);if(c){var h=!1;o.forEach((function(t){if(t!==r){var e=t.excludeUntil;void 0!==e&&e!==1/0&&(h=!0,delete t.excludeUntil)}})),h&&(vo.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}n=r.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*e,r.excludeUntil=n,t.reason&&(r.lastExcludeReason_=t.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var d=this.selectPlaylist();if(!d)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var f=t.internal?this.logger_:vo.log.warn,m=t.message?" "+t.message:"";f((t.internal?"Internal problem":"Problem")+" encountered with playlist "+r.id+"."+m+" Switching to playlist "+d.id+"."),d.attributes.AUDIO!==r.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),d.attributes.SUBTITLES!==r.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var v=d.targetDuration/2*1e3||5e3,y="number"==typeof d.lastRequest&&Date.now()-d.lastRequest<=v;return this.switchMedia_(d,"exclude",c||y)},r.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},r.delegateLoaders_=function(filter,t){var e=this,r=[],n="all"===filter;(n||"main"===filter)&&r.push(this.masterPlaylistLoader_);var o=[];(n||"audio"===filter)&&o.push("AUDIO"),(n||"subtitle"===filter)&&(o.push("CLOSED-CAPTIONS"),o.push("SUBTITLES")),o.forEach((function(t){var n=e.mediaTypes_[t]&&e.mediaTypes_[t].activePlaylistLoader;n&&r.push(n)})),["main","audio","subtitle"].forEach((function(t){var n=e[t+"SegmentLoader_"];!n||filter!==t&&"all"!==filter||r.push(n)})),r.forEach((function(e){return t.forEach((function(t){"function"==typeof e[t]&&e[t]()}))}))},r.setCurrentTime=function(t){var e=Mo(this.tech_.buffered(),t);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?e&&e.length?t:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},r.duration=function(){if(!this.masterPlaylistLoader_)return 0;var t=this.masterPlaylistLoader_.media();return t?t.endList?this.mediaSource?this.mediaSource.duration:Is.Playlist.duration(t):1/0:0},r.seekable=function(){return this.seekable_},r.onSyncInfoUpdate_=function(){var t;if(this.masterPlaylistLoader_){var e=this.masterPlaylistLoader_.media();if(e){var r=this.syncController_.getExpiredTime(e,this.duration());if(null!==r){var n=this.masterPlaylistLoader_.master,o=Is.Playlist.seekable(e,r,Is.Playlist.liveEdgeDelay(n,e));if(0!==o.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(e=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(r=this.syncController_.getExpiredTime(e,this.duration())))return;if(0===(t=Is.Playlist.seekable(e,r,Is.Playlist.liveEdgeDelay(n,e))).length)return}var l,c;this.seekable_&&this.seekable_.length&&(l=this.seekable_.end(0),c=this.seekable_.start(0)),t?t.start(0)>o.end(0)||o.start(0)>t.end(0)?this.seekable_=o:this.seekable_=vo.createTimeRanges([[t.start(0)>o.start(0)?t.start(0):o.start(0),t.end(0)<o.end(0)?t.end(0):o.end(0)]]):this.seekable_=o,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===l&&this.seekable_.start(0)===c||(this.logger_("seekable updated ["+ko(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},r.updateDuration=function(t){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,t),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(t){var e=this.seekable();if(!e.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1))}else{var r=this.tech_.buffered(),n=Is.Playlist.duration(this.masterPlaylistLoader_.media());r.length>0&&(n=Math.max(n,r.end(r.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}},r.dispose=function(){var t=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((function(e){var r=t.mediaTypes_[e].groups;for(var n in r)r[n].forEach((function(t){t.playlistLoader&&t.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},r.master=function(){return this.masterPlaylistLoader_.master},r.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},r.areMediaTypesKnown_=function(){var t=!!this.mediaTypes_.AUDIO.activePlaylistLoader,e=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),r=!t||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!e||!r)},r.getCodecsOrExclude_=function(){var t=this,e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},r=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;var n=ds(this.master(),r),o={},l=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(o.video=n.video||e.main.videoCodec||L.b),e.main.isMuxed&&(o.video+=","+(n.audio||e.main.audioCodec||L.a)),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||l)&&(o.audio=n.audio||e.main.audioCodec||e.audio.audioCodec||L.a,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),o.audio||o.video){var c,h={};if(["video","audio"].forEach((function(t){if(o.hasOwnProperty(t)&&(n=e[t].isFmp4,l=o[t],!(n?Object(L.c)(l):Object(L.g)(l)))){var r=e[t].isFmp4?"browser":"muxer";h[r]=h[r]||[],h[r].push(o[t]),"audio"===t&&(c=r)}var n,l})),l&&c&&r.attributes.AUDIO){var d=r.attributes.AUDIO;this.master().playlists.forEach((function(t){(t.attributes&&t.attributes.AUDIO)===d&&t!==r&&(t.excludeUntil=1/0)})),this.logger_("excluding audio group "+d+" as "+c+' does not support codec(s): "'+o.audio+'"')}if(!Object.keys(h).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var f=[];if(["video","audio"].forEach((function(e){var r=(Object(L.h)(t.sourceUpdater_.codecs[e]||"")[0]||{}).type,n=(Object(L.h)(o[e]||"")[0]||{}).type;r&&n&&r.toLowerCase()!==n.toLowerCase()&&f.push('"'+t.sourceUpdater_.codecs[e]+'" -> "'+o[e]+'"')})),f.length)return void this.blacklistCurrentPlaylist({playlist:r,message:"Codec switching not supported: "+f.join(", ")+".",blacklistDuration:1/0,internal:!0})}return o}var m=Object.keys(h).reduce((function(t,e){return t&&(t+=", "),t+=e+' does not support codec(s): "'+h[e].join(",")+'"'}),"")+".";this.blacklistCurrentPlaylist({playlist:r,internal:!0,message:m,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:r,message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},r.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var t=this.getCodecsOrExclude_();if(t){this.sourceUpdater_.createSourceBuffers(t);var e=[t.video,t.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(e)}}},r.excludeUnsupportedVariants_=function(){var t=this,e=this.master().playlists,r=[];Object.keys(e).forEach((function(n){var o=e[n];if(-1===r.indexOf(o.id)){r.push(o.id);var l=ds(t.master,o),c=[];!l.audio||Object(L.g)(l.audio)||Object(L.c)(l.audio)||c.push("audio codec "+l.audio),!l.video||Object(L.g)(l.video)||Object(L.c)(l.video)||c.push("video codec "+l.video),l.text&&"stpp.ttml.im1t"===l.text&&c.push("text codec "+l.text),c.length&&(o.excludeUntil=1/0,t.logger_("excluding "+o.id+" for unsupported: "+c.join(", ")))}}))},r.excludeIncompatibleVariants_=function(t){var e=this,r=[],n=this.master().playlists,o=cs(Object(L.h)(t)),l=hs(o),c=o.video&&Object(L.h)(o.video)[0]||null,h=o.audio&&Object(L.h)(o.audio)[0]||null;Object.keys(n).forEach((function(t){var o=n[t];if(-1===r.indexOf(o.id)&&o.excludeUntil!==1/0){r.push(o.id);var d=[],f=ds(e.masterPlaylistLoader_.master,o),m=hs(f);if(f.audio||f.video){if(m!==l&&d.push('codec count "'+m+'" !== "'+l+'"'),!e.sourceUpdater_.canChangeType()){var v=f.video&&Object(L.h)(f.video)[0]||null,y=f.audio&&Object(L.h)(f.audio)[0]||null;v&&c&&v.type.toLowerCase()!==c.type.toLowerCase()&&d.push('video codec "'+v.type+'" !== "'+c.type+'"'),y&&h&&y.type.toLowerCase()!==h.type.toLowerCase()&&d.push('audio codec "'+y.type+'" !== "'+h.type+'"')}d.length&&(o.excludeUntil=1/0,e.logger_("blacklisting "+o.id+": "+d.join(" && ")))}}}))},r.updateAdCues_=function(t){var e=0,r=this.seekable();r.length&&(e=r.start(0)),function(t,track,e){if(void 0===e&&(e=0),t.segments)for(var r,n=e,i=0;i<t.segments.length;i++){var o=t.segments[i];if(r||(r=eu(track,n+o.duration/2)),r){if("cueIn"in o){r.endTime=n,r.adEndTime=n,n+=o.duration,r=null;continue}if(n<r.endTime){n+=o.duration;continue}r.endTime+=o.duration}else if("cueOut"in o&&((r=new l.a.VTTCue(n,n+o.duration,o.cueOut)).adStartTime=n,r.adEndTime=n+parseFloat(o.cueOut),track.addCue(r)),"cueOutCont"in o){var c=o.cueOutCont.split("/").map(parseFloat),h=c[0],d=c[1];(r=new l.a.VTTCue(n,n+o.duration,"")).adStartTime=n-h,r.adEndTime=r.adStartTime+d,track.addCue(r)}n+=o.duration}}(t,this.cueTagsTrack_,e)},r.goalBufferLength=function(){var t=this.tech_.currentTime(),e=Ra.GOAL_BUFFER_LENGTH,r=Ra.GOAL_BUFFER_LENGTH_RATE,n=Math.max(e,Ra.MAX_GOAL_BUFFER_LENGTH);return Math.min(e+t*r,n)},r.bufferLowWaterLine=function(){var t=this.tech_.currentTime(),e=Ra.BUFFER_LOW_WATER_LINE,r=Ra.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(e,Ra.MAX_BUFFER_LOW_WATER_LINE),o=Math.max(e,Ra.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(e+t*r,this.experimentalBufferBasedABR?o:n)},r.bufferHighWaterLine=function(){return Ra.BUFFER_HIGH_WATER_LINE},e}(vo.EventTarget),bu=function(t,e,r){var n,o,l,c=t.masterPlaylistController_,h=c[(t.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(c);if(e.attributes){var d=e.attributes.RESOLUTION;this.width=d&&d.width,this.height=d&&d.height,this.bandwidth=e.attributes.BANDWIDTH,this.frameRate=e.attributes["FRAME-RATE"]}this.codecs=ds(c.master(),e),this.playlist=e,this.id=r,this.enabled=(n=t.playlists,o=e.id,l=h,function(t){var e=n.master.playlists[o],r=qo(e),c=zo(e);return void 0===t?c:(t?delete e.disabled:e.disabled=!0,t===c||r||(l(),t?n.trigger("renditionenabled"):n.trigger("renditiondisabled")),t)})},_u=["seeking","seeked","pause","playing","error"],wu=function(){function t(t){var e=this;this.masterPlaylistController_=t.masterPlaylistController,this.tech_=t.tech,this.seekable=t.seekable,this.allowSeeksWithinUnsafeLiveWindow=t.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=t.liveRangeSafeTimeDelta,this.media=t.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=_o("PlaybackWatcher"),this.logger_("initialize");var r=function(){return e.monitorCurrentTime_()},n=function(){return e.monitorCurrentTime_()},o=function(){return e.techWaiting_()},c=function(){return e.cancelTimer_()},h=this.masterPlaylistController_,d=["main","subtitle","audio"],f={};d.forEach((function(t){f[t]={reset:function(){return e.resetSegmentDownloads_(t)},updateend:function(){return e.checkSegmentDownloads_(t)}},h[t+"SegmentLoader_"].on("appendsdone",f[t].updateend),h[t+"SegmentLoader_"].on("playlistupdate",f[t].reset),e.tech_.on(["seeked","seeking"],f[t].reset)}));var m=function(t){["main","audio"].forEach((function(r){h[r+"SegmentLoader_"][t]("appended",e.seekingAppendCheck_)}))};this.seekingAppendCheck_=function(){e.fixesBadSeeks_()&&(e.consecutiveUpdates=0,e.lastRecordedTime=e.tech_.currentTime(),m("off"))},this.clearSeekingAppendCheck_=function(){return m("off")},this.watchForBadSeeking_=function(){e.clearSeekingAppendCheck_(),m("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",o),this.tech_.on(_u,c),this.tech_.on("canplay",n),this.tech_.one("play",r),this.dispose=function(){e.clearSeekingAppendCheck_(),e.logger_("dispose"),e.tech_.off("waiting",o),e.tech_.off(_u,c),e.tech_.off("canplay",n),e.tech_.off("play",r),e.tech_.off("seeking",e.watchForBadSeeking_),e.tech_.off("seeked",e.clearSeekingAppendCheck_),d.forEach((function(t){h[t+"SegmentLoader_"].off("appendsdone",f[t].updateend),h[t+"SegmentLoader_"].off("playlistupdate",f[t].reset),e.tech_.off(["seeked","seeking"],f[t].reset)})),e.checkCurrentTimeTimeout_&&l.a.clearTimeout(e.checkCurrentTimeTimeout_),e.cancelTimer_()}}var e=t.prototype;return e.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&l.a.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=l.a.setTimeout(this.monitorCurrentTime_.bind(this),250)},e.resetSegmentDownloads_=function(t){var e=this.masterPlaylistController_[t+"SegmentLoader_"];this[t+"StalledDownloads_"]>0&&this.logger_("resetting possible stalled download count for "+t+" loader"),this[t+"StalledDownloads_"]=0,this[t+"Buffered_"]=e.buffered_()},e.checkSegmentDownloads_=function(t){var e=this.masterPlaylistController_,r=e[t+"SegmentLoader_"],n=r.buffered_(),o=function(a,b){if(a===b)return!1;if(!a&&b||!b&&a)return!0;

2if(a.length!==b.length)return!0;for(var i=0;i<a.length;i++)if(a.start(i)!==b.start(i)||a.end(i)!==b.end(i))return!0;return!1}(this[t+"Buffered_"],n);this[t+"Buffered_"]=n,o?this.resetSegmentDownloads_(t):(this[t+"StalledDownloads_"]++,this.logger_("found #"+this[t+"StalledDownloads_"]+" "+t+" appends that did not increase buffer (possible stalled download)",{playlistId:r.playlist_&&r.playlist_.id,buffered:Eo(n)}),this[t+"StalledDownloads_"]<10||(this.logger_(t+" loader stalled download exclusion"),this.resetSegmentDownloads_(t),this.tech_.trigger({type:"usage",name:"vhs-"+t+"-download-exclusion"}),"subtitle"!==t&&e.blacklistCurrentPlaylist({message:"Excessive "+t+" segment downloading detected."},1/0)))},e.checkCurrentTime_=function(){if(!this.tech_.paused()&&!this.tech_.seeking()){var t=this.tech_.currentTime(),e=this.tech_.buffered();if(this.lastRecordedTime===t&&(!e.length||t+To>=e.end(e.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&t===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):t===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=t)}},e.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},e.fixesBadSeeks_=function(){if(!this.tech_.seeking())return!1;var t,e=this.seekable(),r=this.tech_.currentTime();this.afterSeekableWindow_(e,r,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(t=e.end(e.length-1));if(this.beforeSeekableWindow_(e,r)){var n=e.start(0);t=n+(n===e.end(0)?0:To)}if(void 0!==t)return this.logger_("Trying to seek outside of seekable at time "+r+" with seekable range "+ko(e)+". Seeking to "+t+"."),this.tech_.setCurrentTime(t),!0;for(var o=this.masterPlaylistController_.sourceUpdater_,l=this.tech_.buffered(),c=o.audioBuffer?o.audioBuffered():null,h=o.videoBuffer?o.videoBuffered():null,d=this.media(),f=d.partTargetDuration?d.partTargetDuration:2*(d.targetDuration-wo),m=[c,h],i=0;i<m.length;i++){if(m[i])if(Co(m[i],r)<f)return!1}var v=xo(l,r);return 0!==v.length&&(t=v.start(0)+To,this.logger_("Buffered region starts ("+v.start(0)+")  just beyond seek point ("+r+"). Seeking to "+t+"."),this.tech_.setCurrentTime(t),!0)},e.waiting_=function(){if(!this.techWaiting_()){var t=this.tech_.currentTime(),e=this.tech_.buffered(),r=Mo(e,t);return r.length&&t+3<=r.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(t),this.logger_("Stopped at "+t+" while inside a buffered region ["+r.start(0)+" -> "+r.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},e.techWaiting_=function(){var t=this.seekable(),e=this.tech_.currentTime();if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(t,e)){var r=t.end(t.length-1);return this.logger_("Fell out of live window at time "+e+". Seeking to live point (seekable end) "+r),this.cancelTimer_(),this.tech_.setCurrentTime(r),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,o=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:e}))return this.cancelTimer_(),this.tech_.setCurrentTime(e),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var l=xo(o,e);if(l.length>0){var c=l.start(0)-e;return this.logger_("Stopped at "+e+", setting timer for "+c+", seeking to "+l.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*c,e),!0}return!1},e.afterSeekableWindow_=function(t,e,r,n){if(void 0===n&&(n=!1),!t.length)return!1;var o=t.end(t.length-1)+To;return!r.endList&&n&&(o=t.end(t.length-1)+3*r.targetDuration),e>o},e.beforeSeekableWindow_=function(t,e){return!!(t.length&&t.start(0)>0&&e<t.start(0)-this.liveRangeSafeTimeDelta)}

2,e.videoUnderflow_=function(t){var e=t.videoBuffered,r=t.audioBuffered,n=t.currentTime;if(e){var o;if(e.length&&r.length){var l=Mo(e,n-3),c=Mo(e,n),h=Mo(r,n);h.length&&!c.length&&l.length&&(o={start:l.end(0),end:h.end(0)})}else{xo(e,n).length||(o=this.gapFromVideoUnderflow_(e,n))}return!!o&&(this.logger_("Encountered a gap in video from "+o.start+" to "+o.end+". Seeking to current time "+n),!0)}},e.skipTheGap_=function(t){var e=this.tech_.buffered(),r=this.tech_.currentTime(),n=xo(e,r);this.cancelTimer_(),0!==n.length&&r===t&&(this.logger_("skipTheGap_:","currentTime:",r,"scheduled currentTime:",t,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+wo),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},e.gapFromVideoUnderflow_=function(t,e){for(var r=function(t){if(t.length<2)return vo.createTimeRanges();for(var e=[],i=1;i<t.length;i++){var r=t.end(i-1),n=t.start(i);e.push([r,n])}return vo.createTimeRanges(e)}(t),i=0;i<r.length;i++){var n=r.start(i),o=r.end(i);if(e-n<4&&e-n>2)return{start:n,end:o}}return null},t}(),Tu={errorInterval:30,getSource:function(t){return t(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Su=function t(e,r){var n=0,o=0,l=vo.mergeOptions(Tu,r);e.ready((function(){e.trigger({type:"usage",name:"vhs-error-reload-initialized"}),e.trigger({type:"usage",name:"hls-error-reload-initialized"})}));var c=function(){o&&e.currentTime(o)},h=function(t){null!=t&&(o=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",c),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.trigger({type:"usage",name:"hls-error-reload"}),e.play())},d=function(){return Date.now()-n<1e3*l.errorInterval?(e.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void e.trigger({type:"usage",name:"hls-error-reload-canceled"})):l.getSource&&"function"==typeof l.getSource?(n=Date.now(),l.getSource.call(e,h)):void vo.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},f=function t(){e.off("loadedmetadata",c),e.off("error",d),e.off("dispose",t)};e.on("error",d),e.on("dispose",f),e.reloadSourceOnError=function(r){f(),t(e,r)}},Mu="2.16.2",xu={PlaylistLoader:la,Playlist:Qo,utils:Ta,STANDARD_PLAYLIST_SELECTOR:bs,INITIAL_PLAYLIST_SELECTOR:function(){var t=this,e=this.playlists.master.playlists.filter(Qo.isEnabled);return gs(e,(function(a,b){return vs(a,b)})),e.filter((function(e){return!!ds(t.playlists.master,e).video}))[0]||null},lastBandwidthSelector:bs,movingAverageBandwidthSelector:function(t){var e=-1,r=-1;if(t<0||t>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var n=this.useDevicePixelRatio&&l.a.devicePixelRatio||1;return e<0&&(e=this.systemBandwidth,r=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==r&&(e=t*this.systemBandwidth+(1-t)*e,r=this.systemBandwidth),ys(this.playlists.master,e,parseInt(ms(this.tech_.el(),"width"),10)*n,parseInt(ms(this.tech_.el(),"height"),10)*n,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)}},comparePlaylistBandwidth:vs,comparePlaylistResolution:function(t,e){var r,n;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(r=t.attributes.RESOLUTION.width),r=r||l.a.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),r===(n=n||l.a.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:r-n},xhr:fa()};Object.keys(Ra).forEach((function(t){Object.defineProperty(xu,t,{get:function(){return vo.log.warn("using Vhs."+t+" is UNSAFE be sure you know what you are doing"),Ra[t]},set:function(e){vo.log.warn("using Vhs."+t+" is UNSAFE be sure you know what you are doing"),"number"!=typeof e||e<0?vo.log.warn("value of Vhs."+t+" must be greater than or equal to 0"):Ra[t]=e}})}));var ku="videojs-vhs",Eu=function(t,e){for(var r=e.media(),n=-1,i=0;i<t.length;i++)if(t[i].id===r.id){n=i;break}t.selectedIndex_=n,t.trigger({selectedIndex:n,type:"change"})};xu.canPlaySource=function(){return vo.log.warn("HLS is no longer a tech. Please remove it from your player'

2return r?r.filter((function(t){return!qo(t)})).map((function(e,i){return new bu(t,e,e.id)})):[]}})),this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers",(function(){r.setupEme_()})),this.on(this.masterPlaylistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.masterPlaylistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=l.a.URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}},r.createKeySessions_=function(){var t=this,e=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),Ou({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.master.playlists}).then((function(){t.logger_("created EME key session"),t.masterPlaylistController_.sourceUpdater_.initializedEme()})).catch((function(e){t.logger_("error while creating EME key session",e),t.player_.error({message:"Failed to initialize media keys for EME",code:3})}))},r.handleWaitingForKey_=function(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()},r.setupEme_=function(){var t=this,e=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,r=Cu({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",(function(e){if("output-restricted"===e.status){var r=t.masterPlaylistController_.master();if(r&&r.playlists){var n,o=[];

2else for(var n=Array.prototype.slice.call(arguments,1),o=e.length,l=0;l<o;++l)e[l].apply(this,n)},e.dispose=function(){this.listeners={}},e.pipe=function(t){this.on("data",(function(data){t.push(data)}))},t}(),c=r(77),h=r.n(c),d=r(15),f=r.n(d),m=r(225),v=function(t){function e(){var e;return(e=t.call(this)||this).buffer="",e}return o()(e,t),e.prototype.push=function(data){var t;for(this.buffer+=data,t=this.buffer.indexOf("\n");t>-1;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)},e}(l),y=String.fromCharCode(9),_=function(t){var e=/([0-9.]*)?@?([0-9.]*)?/.exec(t||""),r={};return e[1]&&(r.length=parseInt(e[1],10)),e[2]&&(r.offset=parseInt(e[2],10)),r},w=function(t){for(var e,r=t.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')),n={},i=r.length;i--;)""!==r[i]&&((e=/([^=]*)=(.*)/.exec(r[i]).slice(1))[0]=e[0].replace(/^\s+|\s+$/g,""),e[1]=e[1].replace(/^\s+|\s+$/g,""),e[1]=e[1].replace(/^['"](.*)['"]$/g,"$1"),n[e[0]]=e[1]);return n},T=function(t){function e(){var e;return(e=t.call(this)||this).customParsers=[],e.tagMappers=[],e}o()(e,t);var r=e.prototype;return r.push=function(line){var t,e,r=this;0!==(line=line.trim()).length&&("#"===line[0]?this.tagMappers.reduce((function(t,e){var r=e(line);return r===line?t:t.concat([r])}),[line]).forEach((function(n){for(var i=0;i<r.customParsers.length;i++)if(r.customParsers[i].call(r,n))return;if(0===n.indexOf("#EXT"))if(n=n.replace("\r",""),t=/^#EXTM3U/.exec(n))r.trigger("data",{type:"tag",tagType:"m3u"});else{if(t=/^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(n))return e={type:"tag",tagType:"inf"},t[1]&&(e.duration=parseFloat(t[1])),t[2]&&(e.title=t[2]),void r.trigger("data",e);if(t=/^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(n))return e={type:"tag",tagType:"targetduration"},t[1]&&(e.duration=parseInt(t[1],10)),void r.trigger("data",e);if(t=/^#EXT-X-VERSION:?([0-9.]*)?/.exec(n))return e={type:"tag",tagType:"version"},t[1]&&(e.version=parseInt(t[1],10)),void r.trigger("data",e);if(t=/^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(n))return e={type:"tag",tagType:"media-sequence"},t[1]&&(e.number=parseInt(t[1],10)),void r.trigger("data",e);if(t=/^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(n))return e={type:"tag",tagType:"discontinuity-sequence"},t[1]&&(e.number=parseInt(t[1],10)),void r.trigger("data",e);if(t=/^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(n))return e={type:"tag",tagType:"playlist-type"},t[1]&&(e.playlistType=t[1]),void r.trigger("data",e);if(t=/^#EXT-X-BYTERANGE:?(.*)?$/.exec(n))return e=h()(_(t[1]),{type:"tag",tagType:"byterange"}),void r.trigger("data",e);if(t=/^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(n))return e={type:"tag",tagType:"allow-cache"},t[1]&&(e.allowed=!/NO/.test(t[1])),void r.trigger("data",e);if(t=/^#EXT-X-MAP:?(.*)$/.exec(n)){if(e={type:"tag",tagType:"map"},t[1]){var o=w(t[1]);o.URI&&(e.uri=o.URI),o.BYTERANGE&&(e.byterange=_(o.BYTERANGE))}r.trigger("data",e)}else if(t=/^#EXT-X-STREAM-INF:?(.*)$/.exec(n)){if(e={type:"tag",tagType:"stream-inf"},t[1]){if(e.attributes=w(t[1]),e.attributes.RESOLUTION){var l=e.attributes.RESOLUTION.split("x"),c={};l[0]&&(c.width=parseInt(l[0],10)),l[1]&&(c.height=parseInt(l[1],10)),e.attributes.RESOLUTION=c}e.attributes.BANDWIDTH&&(e.attributes.BANDWIDTH=parseInt(e.attributes.BANDWIDTH,10)),e.attributes["FRAME-RATE"]&&(e.attributes["FRAME-RATE"]=parseFloat(e.attributes["FRAME-RATE"])),e.attributes["PROGRAM-ID"]&&(e.attributes["PROGRAM-ID"]=parseInt(e.attributes["PROGRAM-ID"],10))}r.trigger("data",e)}else{if(t=/^#EXT-X-MEDIA:?(.*)$/.exec(n))return e={type:"tag",tagType:"media"},t[1]&&(e.attributes=w(t[1])),void r.trigger("data",e);if(t=/^#EXT-X-ENDLIST/.exec(n))r.trigger("data",{type:"tag",tagType:"endlist"});else if(t=/^#EXT-X-DISCONTINUITY/.exec(n))r.trigger("data",{type:"tag",tagType:"discontinuity"});else{if(t=/^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(n))return e={type:"tag",tagType:"program-date-time"},t[1]&&(e.dateTimeString=t[1],e.dateTimeObject=new Date(t[1])),void r.trigger("data",e);if(t=/^#EXT-X-KEY:?(.*)$/.exec(n))return e={type:"tag",tagType:"key"},t[1]&&(e.attributes=w(t[1]),e.attributes.IV&&("0x"===e.attributes.IV.substring(0,2).toLowerCase()&&(e.attributes.IV=e.attributes.IV.substring(2)),e.attributes.IV=e.attributes.IV.match(/.{8}/g),e.attributes.IV[0]=parseInt(e.attributes.IV[0],16),e.attributes.IV[1]=parseInt(e.attributes.IV[1],16),e.attributes.IV[2]=parseInt(e.attributes.IV[2],16),e.attributes.IV[3]=parseInt(e.attributes.IV[3],16),e.attributes.IV=new Uint32Array(e.attributes.IV))),void r.trigger("data",e);if(t=/^#EXT-X-START:?(.*)$/.exec(n))return e={type:"tag",tagType:"start"},t[1]&&(e.attributes=w(t[1]),e.attributes["TIME-OFFSET"]=parseFloat(e.attributes["TIME-OFFSET"]),e.attributes.PRECISE=/YES/.test(e.attributes.PRECISE)),void r.trigger("data",e);if(t=/^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(n))return e={type:"tag",tagType:"cue-out-cont"},t[1]?e.data=t[1]:e.data="",void r.trigger("data",e);if(t=/^#EXT-X-CUE-OUT:?(.*)?$/.exec(n))return e={type:"tag",tagType:"cue-out"},t[1]?e.data=t[1]:e.data="",void r.trigger("data",e);if(t=/^#EXT-X-CUE-IN:?(.*)?$/.exec(n))return e={type:"tag",tagType:"cue-in"},t[1]?e.data=t[1]:e.data="",void r.trigger("data",e);if((t=/^#EXT-X-SKIP:(.*)$/.exec(n))&&t[1])return(e={type:"tag",tagType:"skip"}).attributes=w(t[1]),e.attributes.hasOwnProperty("SKIPPED-SEGMENTS")&&(e.attributes["SKIPPED-SEGMENTS"]=parseInt(e.attributes["SKIPPED-SEGMENTS"],10)),e.attributes.hasOwnProperty("RECENTLY-REMOVED-DATERANGES")&&(e.attributes["RECENTLY-REMOVED-DATERANGES"]=e.attributes["RECENTLY-REMOVED-DATERANGES"].split(y)),void r.trigger("data",e);

2if((t=/^#EXT-X-PART:(.*)$/.exec(n))&&t[1])return(e={type:"tag",tagType:"part"}).attributes=w(t[1]),["DURATION"].forEach((function(t){e.attributes.hasOwnProperty(t)&&(e.attributes[t]=parseFloat(e.attributes[t]))})),["INDEPENDENT","GAP"].forEach((function(t){e.attributes.hasOwnProperty(t)&&(e.attributes[t]=/YES/.test(e.attributes[t]))})),e.attributes.hasOwnProperty("BYTERANGE")&&(e.attributes.byterange=_(e.attributes.BYTERANGE)),void r.trigger("data",e);if((t=/^#EXT-X-SERVER-CONTROL:(.*)$/.exec(n))&&t[1])return(e={type:"tag",tagType:"server-control"}).attributes=w(t[1]),["CAN-SKIP-UNTIL","PART-HOLD-BACK","HOLD-BACK"].forEach((function(t){e.attributes.hasOwnProperty(t)&&(e.attributes[t]=parseFloat(e.attributes[t]))})),["CAN-SKIP-DATERANGES","CAN-BLOCK-RELOAD"].forEach((function(t){e.attributes.hasOwnProperty(t)&&(e.attributes[t]=/YES/.test(e.attributes[t]))})),void 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2({Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",AMP:"&",amp:"&",And:"⩓",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",ap:"≈",apacir:"⩯",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",Barwed:"⌆",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",Because:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxDL:"╗",boxDl:"╖",boxdL:"╕",boxdl:"┐",boxDR:"╔",boxDr:"╓",boxdR:"╒",boxdr:"┌",boxH:"═",boxh:"─",boxHD:"╦",boxHd:"╤",boxhD:"╥",boxhd:"┬",boxHU:"╩",boxHu:"╧",boxhU:"╨",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxUL:"╝",boxUl:"╜",boxuL:"╛",boxul:"┘",boxUR:"╚",boxUr:"╙",boxuR:"╘",boxur:"└",boxV:"║",boxv:"│",boxVH:"╬",boxVh:"╫",boxvH:"╪",boxvh:"┼",boxVL:"╣",boxVl:"╢",boxvL:"╡",boxvl:"┤",boxVR:"╠",boxVr:"╟",boxvR:"╞",boxvr:"├",bprime:"‵",Breve:"˘",breve:"˘",brvbar:"¦",Bscr:"ℬ",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",Cap:"⋒",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",CenterDot:"·",centerdot:"·",Cfr:"ℭ",cfr:"𝔠",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",Colon:"∷",colon:":",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",Conint:"∯",conint:"∮",ContourIntegral:"∮",Copf:"ℂ",copf:"𝕔",coprod:"∐",Coproduct:"∐",COPY:"©",copy:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",Cross:"⨯",cross:"✗",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",Cup:"⋓",cup:"∪",cupbrcap:"⩈",CupCap:"≍",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",Dagger:"‡",dagger:"†",daleth:"ℸ",Darr:"↡",dArr:"⇓",darr:"↓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",DD:"ⅅ",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",Diamond:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",Downarrow:"⇓",downarrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",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i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},l.prototype.notn=function(t){return this.clone().inotn(t)},l.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,o=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<o:this.words[r]&~(1<<o),this.strip()},l.prototype.iadd=function(t){var e,a,b;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(a=this,b=t):(a=t,b=this);for(var r=0,i=0;i<b.length;i++)e=(0|a.words[i])+(0|b.words[i])+r,this.words[i]=67108863&e,r=e>>>26;for(;0!==r&&i<a.length;i++)e=(0|a.words[i])+r,this.words[i]=67108863&e,r=e>>>26;if(this.length=a.length,0!==r)this.words[this.length]=r,this.length++;else if(a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this},l.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},l.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var a,b,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;r>0?(a=this,b=t):(a=t,b=this);for(var n=0,i=0;i<b.length;i++)n=(e=(0|a.words[i])-(0|b.words[i])+n)>>26,this.words[i]=67108863&e;for(;0!==n&&i<a.length;i++)n=(e=(0|a.words[i])+n)>>26,this.words[i]=67108863&e;if(0===n&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.negative=1),this.strip()},l.prototype.sub=function(t){return this.clone().isub(t)};var w=function(t,e,r){var n,o,l,a=t.words,b=e.words,c=r.words,h=0,d=0|a[0],f=8191&d,m=d>>>13,v=0|a[1],y=8191&v,_=v>>>13,w=0|a[2],T=8191&w,S=w>>>13,M=0|a[3],x=8191&M,k=M>>>13,E=0|a[4],O=8191&E,C=E>>>13,A=0|a[5],I=8191&A,P=A>>>13,R=0|a[6],D=8191&R,L=R>>>13,N=0|a[7],j=8191&N,B=N>>>13,F=0|a[8],U=8191&F,z=F>>>13,V=0|a[9],$=8191&V,H=V>>>13,W=0|b[0],G=8191&W,Q=W>>>13,K=0|b[1],X=8191&K,Y=K>>>13,Z=0|b[2],J=8191&Z,tt=Z>>>13,et=0|b[3],it=8191&et,nt=et>>>13,ot=0|b[4],at=8191&ot,st=ot>>>13,ut=0|b[5],lt=8191&ut,ct=ut>>>13,ht=0|b[6],ft=8191&ht,pt=ht>>>13,mt=0|b[7],gt=8191&mt,vt=mt>>>13,yt=0|b[8],bt=8191&yt,_t=yt>>>13,wt=0|b[9],Tt=8191&wt,St=wt>>>13;r.negative=t.negative^e.negative,r.length=19;var Mt=(h+(n=Math.imul(f,G))|0)+((8191&(o=(o=Math.imul(f,Q))+Math.imul(m,G)|0))<<13)|0;h=((l=Math.imul(m,Q))+(o>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(y,G),o=(o=Math.imul(y,Q))+Math.imul(_,G)|0,l=Math.imul(_,Q);var xt=(h+(n=n+Math.imul(f,X)|0)|0)+((8191&(o=(o=o+Math.imul(f,Y)|0)+Math.imul(m,X)|0))<<13)|0;h=((l=l+Math.imul(m,Y)|0)+(o>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(T,G),o=(o=Math.imul(T,Q))+Math.imul(S,G)|0,l=Math.imul(S,Q),n=n+Math.imul(y,X)|0,o=(o=o+Math.imul(y,Y)|0)+Math.imul(_,X)|0,l=l+Math.imul(_,Y)|0;var kt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(o=(o=o+Math.imul(f,tt)|0)+Math.imul(m,J)|0))<<13)|0;h=((l=l+Math.imul(m,tt)|0)+(o>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(x,G),o=(o=Math.imul(x,Q))+Math.imul(k,G)|0,l=Math.imul(k,Q),n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,Y)|0)+Math.imul(S,X)|0,l=l+Math.imul(S,Y)|0,n=n+Math.imul(y,J)|0,o=(o=o+Math.imul(y,tt)|0)+Math.imul(_,J)|0,l=l+Math.imul(_,tt)|0;var Et=(h+(n=n+Math.imul(f,it)|0)|0)+((8191&(o=(o=o+Math.imul(f,nt)|0)+Math.imul(m,it)|0))<<13)|0;h=((l=l+Math.imul(m,nt)|0)+(o>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,G),o=(o=Math.imul(O,Q))+Math.imul(C,G)|0,l=Math.imul(C,Q),n=n+Math.imul(x,X)|0,o=(o=o+Math.imul(x,Y)|0)+Math.imul(k,X)|0,l=l+Math.imul(k,Y)|0,n=n+Math.imul(T,J)|0,o=(o=o+Math.imul(T,tt)|0)+Math.imul(S,J)|0,l=l+Math.imul(S,tt)|0,n=n+Math.imul(y,it)|0,o=(o=o+Math.imul(y,nt)|0)+Math.imul(_,it)|0,l=l+Math.imul(_,nt)|0;var Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function T(t,e,r){return(new S).mulp(t,e,r)}function S(t,e){this.x=t,this.y=e}Math.imul||(w=_),l.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?w(this,t,e):n<63?_(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r.strip()}(this,t,e):T(this,t,e),r},S.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},S.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},S.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},S.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},S.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},S.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},S.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},S.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},S.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},S.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),T(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,i=0;i<this.length;i++){var r=(0|this.words[i])*t,o=(67108863&r)+(67108863&e);e>>=26,e+=r/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=(t.words[n]&1<<o)>>>o}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this.strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this.strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q.strip(),a.strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modn=function(t){n(t<=67108863);for(var p=(1<<26)%t,e=0,i=this.length-1;i>=0;i--)e=(p*e+(0|this.words[i]))%t;return e},l.prototype.idivn=function(t){n(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var r=(0|this.words[i])+67108864*e;this.words[i]=r/t|0,e=r%t}return this.strip()},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var t=this,e=p.clone();t=0!==t.negative?t.umod(p):t.clone();for(var r=new l(1),o=new l(0),c=new l(0),h=new l(1),g=0;t.isEven()&&e.isEven();)t.iushrn(1),e.iushrn(1),++g;for(var d=e.clone(),f=t.clone();!t.isZero();){for(var i=0,m=1;0==(t.words[0]&m)&&i<26;++i,m<<=1);if(i>0)for(t.iushrn(i);i-- >0;)(r.isOdd()||o.isOdd())&&(r.iadd(d),o.isub(f)),r.iushrn(1),o.iushrn(1);for(var v=0,y=1;0==(e.words[0]&y)&&v<26;++v,y<<=1);if(v>0)for(e.iushrn(v);v-- >0;)(c.isOdd()||h.isOdd())&&(c.iadd(d),h.isub(f)),c.iushrn(1),h.iushrn(1);t.cmp(e)>=0?(t.isub(e),r.isub(c),o.isub(h)):(e.isub(t),c.isub(r),h.isub(o))}return{a:c,b:h,gcd:e.iushln(g)}},l.prototype._invmp=function(p){n(0===p.negative),n(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var t,e=new l(1),r=new l(0),o=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,c=1;0==(a.words[0]&c)&&i<26;++i,c<<=1);if(i>0)for(a.iushrn(i);i-- >0;)e.isOdd()&&e.iadd(o),e.iushrn(1);for(var h=0,d=1;0==(b.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(b.iushrn(h);h-- >0;)r.isOdd()&&r.iadd(o),r.iushrn(1);a.cmp(b)>=0?(a.isub(b),e.isub(r)):(b.isub(a),r.isub(e))}return(t=0===a.cmpn(1)?e:r).cmpn(0)<0&&t.iadd(p),t},l.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var a=this.clone(),b=t.clone();a.negative=0,b.negative=0;for(var e=0;a.isEven()&&b.isEven();e++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var n=a;a=b,b=n}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(e)},l.prototype.invm=function(t){return this.egcd(t).a.umod(t)},l.prototype.isEven=function(){return 0==(1&this.words[0])},l.prototype.isOdd=function(){return 1==(1&this.words[0])},l.prototype.andln=function(t){return this.words[0]&t},l.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,s=(t-e)/26,q=1<<e;if(this.length<=s)return this._expand(s+1),this.words[s]|=q,this;for(var r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 1===this.cmp(t)},l.prototype.gten=function(t){return this.cmpn(t)>=0},l.prototype.gte=function(t){return this.cmp(t)>=0},l.prototype.ltn=function(t){return-1===this.cmpn(t)},l.prototype.lt=function(t){return-1===this.cmp(t)},l.prototype.lten=function(t){return this.cmpn(t)<=0},l.prototype.lte=function(t){return this.cmp(t)<=0},l.prototype.eqn=function(t){return 0===this.cmpn(t)},l.prototype.eq=function(t){return 0===this.cmp(t)},l.red=function(t){return new A(t)},l.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},l.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},l.prototype._forceRed=function(t){return this.red=t,this},l.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},l.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},l.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},l.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},l.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},l.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},l.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},l.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},l.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},l.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},l.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},l.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},l.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},l.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var M={k256:null,p224:null,p192:null,p25519:null};function x(t,p){this.name=t,this.p=new l(p,16),this.n=this.p.bitLength(),this.k=new l(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function k(){x.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function E(){x.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function O(){x.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function C(){x.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"==typeof t){var e=l._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function I(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new l(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}x.prototype._tmp=function(){var t=new l(null);return t.words=new Array(Math.ceil(this.n/13)),t},x.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},x.prototype.split=function(input,t){input.iushrn(this.n,0,t)},x.prototype.imulK=function(t){return t.imul(this.k)},o(k,x),k.prototype.split=function(input,output){for(var mask=4194303,t

2=Math.min(input.length,9),i=0;i<t;i++)output.words[i]=input.words[i];if(output.length=t,input.length<=9)return input.words[0]=0,void(input.length=1);var e=input.words[9];for(output.words[output.length++]=e&mask,i=10;i<input.length;i++){var r=0|input.words[i];input.words[i-10]=(r&mask)<<4|e>>>22,e=r}e>>>=22,input.words[i-10]=e,0===e&&input.length>10?input.length-=10:input.length-=9},k.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},o(E,x),o(O,x),o(C,x),C.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},l._prime=function(t){if(M[t])return M[t];var e;if("k256"===t)e=new k;else if("p224"===t)e=new E;else if("p192"===t)e=new O;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new C}return M[t]=e,e},A.prototype._verify1=function(a){n(0===a.negative,"red works only with positives"),n(a.red,"red works only with red numbers")},A.prototype._verify2=function(a,b){n(0==(a.negative|b.negative),"red works only with positives"),n(a.red&&a.red===b.red,"red works only with red numbers")},A.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):a.umod(this.m)._forceRed(this)},A.prototype.neg=function(a){return a.isZero()?a.clone():this.m.sub(a)._forceRed(this)},A.prototype.add=function(a,b){this._verify2(a,b);var t=a.add(b);return t.cmp(this.m)>=0&&t.isub(this.m),t._forceRed(this)},A.prototype.iadd=function(a,b){this._verify2(a,b);var t=a.iadd(b);return t.cmp(this.m)>=0&&t.isub(this.m),t},A.prototype.sub=function(a,b){this._verify2(a,b);var t=a.sub(b);return t.cmpn(0)<0&&t.iadd(this.m),t._forceRed(this)},A.prototype.isub=function(a,b){this._verify2(a,b);var t=a.isub(b);return t.cmpn(0)<0&&t.iadd(this.m),t},A.prototype.shl=function(a,t){return this._verify1(a),this.imod(a.ushln(t))},A.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},A.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},A.prototype.isqr=function(a){return this.imul(a,a.clone())},A.prototype.sqr=function(a){return this.mul(a,a)},A.prototype.sqrt=function(a){if(a.isZero())return a.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var e=this.m.add(new l(1)).iushrn(2);return this.pow(a,e)}for(var q=this.m.subn(1),s=0;!q.isZero()&&0===q.andln(1);)s++,q.iushrn(1);n(!q.isZero());var r=new l(1).toRed(this),o=r.redNeg(),c=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new l(2*h*h).toRed(this);0!==this.pow(h,c).cmp(o);)h.redIAdd(o);for(var d=this.pow(h,q),f=this.pow(a,q.addn(1).iushrn(1)),m=this.pow(a,q),v=s;0!==m.cmp(r);){for(var y=m,i=0;0!==y.cmp(r);i++)y=y.redSqr();n(i<v);var b=this.pow(d,new l(1).iushln(v-i-1));f=f.redMul(b),d=b.redSqr(),m=m.redMul(d),v=i}return f},A.prototype.invm=function(a){var t=a._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},A.prototype.pow=function(a,t){if(t.isZero())return new l(1).toRed(this);if(0===t.cmpn(1))return a.clone();var e=new Array(16);e[0]=new l(1).toRed(this),e[1]=a;for(var i=2;i<e.length;i++)e[i]=this.mul(e[i-1],a);var r=e[0],n=0,o=0,c=t.bitLength()%26;for(0===c&&(c=26),i=t.length-1;i>=0;i--){for(var h=t.words[i],d=c-1;d>=0;d--){var f=h>>d&1;r!==e[0]&&(r=this.sqr(r)),0!==f||0!==n?(n<<=1,n|=f,(4===++o||0===i&&0===d)&&(r=this.mul(r,e[n]),o=0,n=0)):o=0}c=26}return r},A.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},A.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},l.mont=function(t){return new I(t)},o(I,A),I.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},I.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},I.prototype.imul=function(a,b){if(a.isZero()||b.isZero())return a.words[0]=0,a.length=1,a;var t=a.imul(b),e=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(e).iushrn(this.shift),r=u;return u.cmp(this.m)>=0?r=u.isub(this.m):u.cmpn(0)<0&&(r=u.iadd(this.m)),r._forceRed(this)},I.prototype.mul=function(a,b){if(a.isZero()||b.isZero())return new l(0)._forceRed(this);var t=a.mul(b),e=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(e).iushrn(this.shift),r=u;return u.cmp(this.m)>=0?r=u.isub(this.m):u.cmpn(0)<0&&(r=u.iadd(this.m)),r._forceRed(this)},I.prototype.invm=function(a){return this.imod(a._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(121)(t))},,,function(t){t.exports=JSON.parse('{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"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"},"modp17":{"gen":"02","prime":"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

2omputed;if(pre&&pre.beta)return pre.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var e=this.curve,r=function(p){return e.point(p.x.redMul(e.endo.beta),p.y)};pre.beta=t,t.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(r)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(r)}}}return t}},f.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},f.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function o(e){return t.point(e[0],e[1],r)}var pre=e[2];return n.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[n].concat(pre.doubles.points.map(o))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[n].concat(pre.naf.points.map(o))}},n},f.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},f.prototype.isInfinity=function(){return this.inf},f.prototype.add=function(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var t=this.y.redSub(p.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(p.x).redInvm()));var e=t.redSqr().redISub(this.x).redISub(p.x),r=t.redMul(this.x.redSub(e)).redISub(this.y);return this.curve.point(e,r)},f.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,e=this.x.redSqr(),r=t.redInvm(),n=e.redAdd(e).redIAdd(e).redIAdd(a).redMul(r),o=n.redSqr().redISub(this.x.redAdd(this.x)),l=n.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,l)},f.prototype.getX=function(){return this.x.fromRed()},f.prototype.getY=function(){return this.y.fromRed()},f.prototype.mul=function(t){return t=new o(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},f.prototype.mulAdd=function(t,e,r){var n=[this,e],o=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,o):this.curve._wnafMulAdd(1,n,o,2)},f.prototype.jmulAdd=function(t,e,r){var n=[this,e],o=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,o,!0):this.curve._wnafMulAdd(1,n,o,2,!0)},f.prototype.eq=function(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},f.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var pre=this.precomputed,r=function(p){return p.neg()};e.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(r)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(r)}}}return e},f.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},l(m,c.BasePoint),d.prototype.jpoint=function(t,e,r){return new m(this,t,e,r)},m.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},m.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},m.prototype.add=function(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var t=p.z.redSqr(),e=this.z.redSqr(),r=this.x.redMul(t),n=p.x.redMul(e),o=this.y.redMul(t.redMul(p.z)),l=p.y.redMul(e.redMul(this.z)),c=r.redSub(n),h=o.redSub(l);if(0===c.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=c.redSqr(),h3=h2.redMul(c),d=r.redMul(h2),f=h.redSqr().redIAdd(h3).redISub(d).redISub(d),m=h.redMul(d.redISub(f)).redISub(o.redMul(h3)),v=this.z.redMul(p.z).redMul(c);return this.curve.jpoint(f,m,v)},m.prototype.mixedAdd=function(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var t=this.z.redSqr(),e=this.x,r=p.x.redMul(t),n=this.y,o=p.y.redMul(t).redMul(this.z),l=e.redSub(r),c=n.redSub(o);if(0===l.cmpn(0))return 0!==c.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=l.redSqr(),h3=h2.redMul(l),h=e.redMul(h2),d=c.redSqr().redIAdd(h3).redISub(h).redISub(h),f=c.redMul(h.redISub(d)).redISub(n.redMul(h3)),m=this.z.redMul(l);return this.curve.jpoint(d,f,m)},m.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var e=this;for(i=0;i<t;i++)e=e.dbl();return e}var a=this.curve.a,r=this.curve.tinv,n=this.x,o=this.y,l=this.z,c=l.redSqr().redSqr(),h=o.redAdd(o);for(i=0;i<t;i++){var d=n.redSqr(),f=h.redSqr(),m=f.redSqr(),v=d.redAdd(d).redIAdd(d).redIAdd(a.redMul(c)),y=n.redMul(f),_=v.redSqr().redISub(y.redAdd(y)),w=y.redISub(_),T=v.redMul(w);T=T.redIAdd(T).redISub(m);var S=h.redMul(l);i+1<t&&(c=c.redMul(m)),n=_,l=S,h=T}return this.curve.jpoint(n,h.redMul(r),l)},m.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},m.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),o=this.y.redSqr(),l=o.redSqr(),s=this.x.redAdd(o).redSqr().redISub(n).redISub(l);s=s.redIAdd(s);var c=n.redAdd(n).redIAdd(n),h=c.redSqr().redISub(s).redISub(s),d=l.redIAdd(l);d=(d=d.redIAdd(d)).redIAdd(d),t=h,e=c.redMul(s.redISub(h)).redISub(d),r=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),f=b.redSqr(),m=this.x.redAdd(b).redSqr().redISub(a).redISub(f);m=m.redIAdd(m);var v=a.redAdd(a).redIAdd(a),y=v.redSqr(),_=f.redIAdd(f);_=(_=_.redIAdd(_)).redIAdd(_),t=y.redISub(m).redISub(m),e=v.redMul(m.redISub(t)).redISub(_),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},m.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),o=this.y.redSqr(),l=o.redSqr(),s=this.x.redAdd(o).redSqr().redISub(n).redISub(l);s=s.redIAdd(s);var c=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),h=c.redSqr().redISub(s).redISub(s);t=h;var d=l.redIAdd(l);d=(d=d.redIAdd(d)).redIAdd(d),e=c.redMul(s.redISub(h)).redISub(d),r=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),m=this.y.redSqr(),v=this.x.redMul(m),y=this.x.redSub(f).redMul(this.x.redAdd(f));y=y.redAdd(y).redIAdd(y);var _=v.redIAdd(v),w=(_=_.redIAdd(_)).redAdd(_);t=y.redSqr().redISub(w),r=this.y.redAdd(this.z).redSqr().redISub(m).redISub(f);var T=m.redSqr();T=(T=(T=T.redIAdd(T)).redIAdd(T)).redIAdd(T),e=y.redMul(_.redISub(t)).redISub(T)}return this.curve.jpoint(t,e,r)},m.prototype._dbl=function(){var a=this.curve.a,t=this.x,e=this.y,r=this.z,n=r.redSqr().redSqr(),o=t.redSqr(),l=e.redSqr(),c=o.redAdd(o).redIAdd(o).redIAdd(a.redMul(n)),h=t.redAdd(t),d=(h=h.redIAdd(h)).redMul(l),f=c.redSqr().redISub(d.redAdd(d)),m=d.redISub(f),v=l.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v);var y=c.redMul(m).redISub(v),_=e.redAdd(e).redMul(r);return this.curve.jpoint(f,y,_)},m.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);

2var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),o=t.redAdd(t).redIAdd(t),l=o.redSqr(),c=this.x.redAdd(e).redSqr().redISub(t).redISub(n),h=(c=(c=(c=c.redIAdd(c)).redAdd(c).redIAdd(c)).redISub(l)).redSqr(),d=n.redIAdd(n);d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var u=o.redIAdd(c).redSqr().redISub(l).redISub(h).redISub(d),f=e.redMul(u);f=(f=f.redIAdd(f)).redIAdd(f);var m=this.x.redMul(h).redISub(f);m=(m=m.redIAdd(m)).redIAdd(m);var v=this.y.redMul(u.redMul(d.redISub(u)).redISub(c.redMul(h)));v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v);var y=this.z.redAdd(c).redSqr().redISub(r).redISub(h);return this.curve.jpoint(m,v,y)},m.prototype.mul=function(t,e){return t=new o(t,e),this.curve._wnafMul(this,t)},m.prototype.eq=function(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var t=this.z.redSqr(),e=p.z.redSqr();if(0!==this.x.redMul(e).redISub(p.x.redMul(t)).cmpn(0))return!1;var r=t.redMul(this.z),n=e.redMul(p.z);return 0===this.y.redMul(n).redISub(p.y.redMul(r)).cmpn(0)},m.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),o=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(o),0===this.x.cmp(r))return!0}},m.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},m.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";var n=r(99),o=r(19),l=r(214),c=r(84);function h(t){l.call(this,"mont",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function d(t,e,r){l.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(e,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}o(h,l),t.exports=h,h.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},o(d,l.BasePoint),h.prototype.decodePoint=function(t,e){return this.point(c.toArray(t,e),1)},h.prototype.point=function(t,e){return new d(this,t,e)},h.prototype.pointFromJSON=function(t){return d.fromJSON(this,t)},d.prototype.precompute=function(){},d.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},d.fromJSON=function(t,e){return new d(t,e[0],e[1]||t.one)},d.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},d.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},d.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),o=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,o)},d.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},d.prototype.diffAdd=function(p,t){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),e=p.x.redAdd(p.z),r=p.x.redSub(p.z).redMul(a),n=e.redMul(b),o=t.z.redMul(r.redAdd(n).redSqr()),l=t.x.redMul(r.redISub(n).redSqr());return this.curve.point(o,l)},d.prototype.mul=function(t){for(var e=t.clone(),a=this,b=this.curve.point(null,null),r=[];0!==e.cmpn(0);e.iushrn(1))r.push(e.andln(1));for(var i=r.length-1;i>=0;i--)0===r[i]?(a=a.diffAdd(b,this),b=b.dbl()):(b=a.diffAdd(b,this),a=a.dbl());return b},d.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},d.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},d.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},d.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},d.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";var n=r(84),o=r(99),l=r(19),c=r(214),h=n.assert;function d(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,c.call(this,"edwards",t),this.a=new o(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new o(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new o(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),h(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function f(t,e,r,n,l){c.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new o(e,16),this.y=new o(r,16),this.z=n?new o(n,16):this.curve.one,this.t=l&&new o(l,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}l(d,c),t.exports=d,d.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},d.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},d.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},d.prototype.pointFromX=function(t,e){(t=new o(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),l=this.one.redSub(this.c2.redMul(this.d).redMul(r)),c=n.redMul(l.redInvm()),h=c.redSqrt();if(0!==h.redSqr().redSub(c).cmp(this.zero))throw new Error("invalid point");var d=h.fromRed().isOdd();return(e&&!d||!e&&d)&&(h=h.redNeg()),this.point(t,h)},d.prototype.pointFromY=function(t,e){(t=new o(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),l=r.redMul(this.d).redMul(this.c2).redSub(this.a),c=n.redMul(l.redInvm());if(0===c.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var h=c.redSqrt();if(0!==h.redSqr().redSub(c).cmp(this.zero))throw new Error("invalid point");return h.fromRed().isOdd()!==e&&(h=h.redNeg()),this.point(h,t)},d.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),o=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(o)},l(f,c.BasePoint),d.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},d.prototype.point=function(t,e,r,n){return new f(this,t,e,r,n)},f.fromJSON=function(t,e){return new f(t,e[0],e[1],e[2])},f.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},f.prototype._extDbl=function(){var a=this.x.redSqr(),b=this.y.redSqr(),t=this.z.redSqr();t=t.redIAdd(t);var e=this.curve._mulA(a),r=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=e.redAdd(b),n=g.redSub(t),o=e.redSub(b),l=r.redMul(n),c=g.redMul(o),h=r.redMul(o),d=n.redMul(g);return this.curve.point(l,c,d,h)},f.prototype._projDbl=function(){var t,e,r,n,o,l,b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),h=this.y.redSqr();if(this.curve.twisted){var d=(n=this.curve._mulA(c)).redAdd(h);this.zOne?(t=b.redSub(c).redSub(h).redMul(d.redSub(this.curve.two)),e=d.redMul(n.redSub(h)),r=d.redSqr().redSub(d).redSub(d)):(o=this.z.redSqr(),l=d.redSub(o).redISub(o),t=b.redSub(c).redISub(h).redMul(l),e=d.redMul(n.redSub(h)),r=d.redMul(l))}else n=c.redAdd(h),o=this.curve._mulC(this.z).redSqr(),l=n.redSub(o).redSub(o),t=this.curve._mulC(b.redISub(n)).redMul(l),e=this.curve._mulC(n).redMul(c.redISub(h)),r=n.redMul(l);return this.curve.point(t,e,r)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},f.prototype._extAdd=function(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),t=this.t.redMul(this.curve.dd).redMul(p.t),e=this.z.redMul(p.z.redAdd(p.z)),r=b.redSub(a),n=e.redSub(t),g=e.redAdd(t),o=b.redAdd(a),l=r.redMul(n),c=g.redMul(o),h=r.redMul(o),d=n.redMul(g);return this.curve.point(l,c,d,h)},f.prototype._projAdd=function(p){var t,e,a=this.z.redMul(p.z),b=a.redSqr(),r=this.x.redMul(p.x),n=this.y.redMul(p.y),o=this.curve.d.redMul(r).redMul(n),l=b.redSub(o),g=b.redAdd(o),c=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(r).redISub(n),h=a.redMul(l).redMul(c);return this.curve.twisted?(t=a.redMul(g).redMul(n.redSub(this.curve._mulA(r))),e=l.redMul(g)):(t=a.redMul(g).redMul(n.redSub(r)),e=this.curve._mulC(l).redMul(g)),this.curve.point(h,t,e)},f.prototype.add=function(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},f.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},f.prototype.mulAdd=function(t,p,e){return this.curve._wnafMulAdd(1,[this,p],[t,e],2,!1)},f.prototype.jmulAdd=function(t,p,e){return this.curve._wnafMulAdd(1,[this,p],[t,e],2,!0)},f.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},f.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},f.prototype.getX=function(){return this.normalize(),this.x.fromRed()},f.prototype.getY=function(){return this.normalize(),this.y.fromRed()},f.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},f.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},f.prototype.toP=f.prototype.normalize,f.prototype.mixedAdd=f.prototype.add},function(t,e,r){"use strict";e.sha1=r(674),e.sha224=r(675),e.sha256=r(274),e.sha384=r(676),e.sha512=r(418)},function(t,e,r){"use strict";var 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l(t,e,r);this.Hash=t,this.blockSize=t.blockSize/8,this.outSize=t.outSize/8,this.inner=null,this.outer=null,this._init(n.toArray(e,r))}t.exports=l,l.prototype._init=function(t){t.length>this.blockSize&&(t=(new this.Hash).update(t).digest()),o(t.length<=this.blockSize);for(var i=t.length;i<this.blockSize;i++)t.push(0);for(i=0;i<t.length;i++)t[i]^=54;for(this.inner=(new this.Hash).update(t),i=0;i<t.length;i++)t[i]^=106;this.outer=(new this.Hash).update(t)},l.prototype.update=function(t,e){return this.inner.update(t,e),this},l.prototype.digest=function(t){return this.outer.update(this.inner.digest()),this.outer.digest(t)}},function(t,e){t

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2function(t,e,r){"use strict";var n=r(99),o=r(681),l=r(84),c=r(272),h=r(268),d=l.assert,f=r(682),m=r(683);function v(t){if(!(this instanceof v))return new v(t);"string"==typeof t&&(d(Object.prototype.hasOwnProperty.call(c,t),"Unknown curve "+t),t=c[t]),t instanceof c.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=v,v.prototype.keyPair=function(t){return new f(this,t)},v.prototype.keyFromPrivate=function(t,e){return f.fromPrivate(this,t,e)},v.prototype.keyFromPublic=function(t,e){return f.fromPublic(this,t,e)},v.prototype.genKeyPair=function(t){t||(t={});for(var e=new o({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||h(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),l=this.n.sub(new n(2));;){var c=new n(e.generate(r));if(!(c.cmp(l)>0))return c.iaddn(1),this.keyFromPrivate(c)}},v.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},v.prototype.sign=function(t,e,r,l){"object"==typeof r&&(l=r,r=null),l||(l={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var c=this.n.byteLength(),h=e.getPrivate().toArray("be",c),d=t.toArray("be",c),f=new o({hash:this.hash,entropy:h,nonce:d,pers:l.pers,persEnc:l.persEnc||"utf8"}),v=this.n.sub(new n(1)),y=0;;y++){var _=l.k?l.k(y):new n(f.generate(this.n.byteLength()));if(!((_=this._truncateToN(_,!0)).cmpn(1)<=0||_.cmp(v)>=0)){var w=this.g.mul(_);if(!w.isInfinity()){var T=w.getX(),S=T.umod(this.n);if(0!==S.cmpn(0)){var s=_.invm(this.n).mul(S.mul(e.getPrivate()).iadd(t));if(0!==(s=s.umod(this.n)).cmpn(0)){var M=(w.getY().isOdd()?1:0)|(0!==T.cmp(S)?2:0);return l.canonical&&s.cmp(this.nh)>0&&(s=this.n.sub(s),M^=1),new m({r:S,s:s,recoveryParam:M})}}}}}},v.prototype.verify=function(t,e,r,o){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,o);var l=(e=new m(e,"hex")).r,s=e.s;if(l.cmpn(1)<0||l.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var p,c=s.invm(this.n),h=c.mul(t).umod(this.n),d=c.mul(l).umod(this.n);return this.curve._maxwellTrick?!(p=this.g.jmulAdd(h,r.getPublic(),d)).isInfinity()&&p.eqXToP(l):!(p=this.g.mulAdd(h,r.getPublic(),d)).isInfinity()&&0===p.getX().umod(this.n).cmp(l)},v.prototype.recoverPubKey=function(t,e,r,o){d((3&r)===r,"The recovery param is more than two bits"),e=new m(e,o);var l=this.n,c=new n(t),h=e.r,s=e.s,f=1&r,v=r>>1;if(h.cmp(this.curve.p.umod(this.curve.n))>=0&&v)throw new Error("Unable to find sencond key candinate");h=v?this.curve.pointFromX(h.add(this.curve.n),f):this.curve.pointFromX(h,f);var y=e.r.invm(l),_=l.sub(c).mul(y).umod(l),w=s.mul(y).umod(l);return this.g.mulAdd(_,h,w)},v.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new m(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";var n=r(273),o=r(415),l=r(83);function c(t){if(!(this instanceof c))return new c(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=o.toArray(t.entropy,t.entropyEnc||"hex"),r=o.toArray(t.nonce,t.nonceEnc||"hex"),n=o.toArray(t.pers,t.persEnc||"hex");l(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}t.exports=c,c.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},c.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},c.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},c.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=o.toArray(t,e),r=o.toArray(r,n),l(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},c.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=o.toArray(r,n||"hex"),this._update(r));for(var l=[];l.length<t;)this.V=this._hmac().update(this.V).digest(),l=l.concat(this.V);var c=l.slice(0,t);return this._update(r),this._reseed++,o.encode(c,e)}},function(t,e,r){"use strict";var n=r(99),o=r(84).assert;function l(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=l,l.fromPublic=function(t,e,r){return e instanceof l?e:new l(t,{pub:e,pubEnc:r})},l.fromPrivate=function(t,e,r){return e instanceof l?e:new l(t,{priv:e,privEnc:r})},l.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},l.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},l.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},l.prototype._importPrivate=function(t,e){this.priv=new n(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},l.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?o(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||o(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},l.prototype.derive=function(t){return t.validate()||o(t.validate(),"public point not validated"),t.mul(this.priv).getX()},l.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},l.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},l.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";var n=r(99),o=r(84),l=o.assert;function c(t,e){if(t instanceof c)return t;this._importDER(t,e)||(l(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function h(){this.place=0}function d(t,p){var e=t[p.place++];if(!(128&e))return e;var r=15&e;if(0===r||r>4)return!1;for(var n=0,i=0,o=p.place;i<r;i++,o++)n<<=8,n|=t[o],n>>>=0;return!(n<=127)&&(p.place=o,n)}function f(t){for(var i=0,e=t.length-1;!t[i]&&!(128&t[i+1])&&i<e;)i++;return 0===i?t:t.slice(i)}function m(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}t.exports=c,c.prototype._importDER=function(data,t){data=o.toArray(data,t);var p=new h;

2if(48!==data[p.place++])return!1;var e=d(data,p);if(!1===e)return!1;if(e+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var r=d(data,p);if(!1===r)return!1;var l=data.slice(p.place,r+p.place);if(p.place+=r,2!==data[p.place++])return!1;var c=d(data,p);if(!1===c)return!1;if(data.length!==c+p.place)return!1;var s=data.slice(p.place,c+p.place);if(0===l[0]){if(!(128&l[1]))return!1;l=l.slice(1)}if(0===s[0]){if(!(128&s[1]))return!1;s=s.slice(1)}return this.r=new n(l),this.s=new n(s),this.recoveryParam=null,!0},c.prototype.toDER=function(t){var e=this.r.toArray(),s=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&s[0]&&(s=[0].concat(s)),e=f(e),s=f(s);!(s[0]||128&s[1]);)s=s.slice(1);var r=[2];m(r,e.length),(r=r.concat(e)).push(2),m(r,s.length);var n=r.concat(s),l=[48];return m(l,n.length),l=l.concat(n),o.encode(l,t)}},function(t,e,r){"use strict";var n=r(273),o=r(272),l=r(84),c=l.assert,h=l.parseBytes,d=r(685),f=r(686);function m(t){if(c("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof m))return new m(t);t=o[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}t.exports=m,m.prototype.sign=function(t,e){t=h(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),o=this.g.mul(n),l=this.encodePoint(o),c=this.hashInt(l,r.pubBytes(),t).mul(r.priv()),d=n.add(c).umod(this.curve.n);return this.makeSignature({R:o,S:d,Rencoded:l})},m.prototype.verify=function(t,e,r){t=h(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),o=this.hashInt(e.Rencoded(),n.pubBytes(),t),l=this.g.mul(e.S());return e.R().add(n.pub().mul(o)).eq(l)},m.prototype.hashInt=function(){for(var t=this.hash(),i=0;i<arguments.length;i++)t.update(arguments[i]);return l.intFromLE(t.digest()).umod(this.curve.n)},m.prototype.keyFromPublic=function(t){return d.fromPublic(this,t)},m.prototype.keyFromSecret=function(t){return d.fromSecret(this,t)},m.prototype.makeSignature=function(t){return t instanceof f?t:new f(this,t)},m.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},m.prototype.decodePoint=function(t){var e=(t=l.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),o=l.intFromLE(r);return this.curve.pointFromY(o,n)},m.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},m.prototype.decodeInt=function(t){return l.intFromLE(t)},m.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";var n=r(84),o=n.assert,l=n.parseBytes,c=n.cachedProperty;function h(t,e){this.eddsa=t,this._secret=l(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=l(e.pub)}h.fromPublic=function(t,e){return e instanceof h?e:new h(t,{pub:e})},h.fromSecret=function(t,e){return e instanceof h?e:new h(t,{secret:e})},h.prototype.secret=function(){return this._secret},c(h,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),c(h,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),c(h,"privBytes",(function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,a=e.slice(0,t.encodingLength);return a[0]&=248,a[r]&=127,a[r]|=64,a})),c(h,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),c(h,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),c(h,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),h.prototype.sign=function(t){return o(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},h.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},h.prototype.getSecret=function(t){return o(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},h.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},t.exports=h},function(t,e,r){"use strict";var n=r(99),o=r(84),l=o.assert,c=o.cachedProperty,h=o.parseBytes;function d(t,e){this.eddsa=t,"object"!=typeof e&&(e=h(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),l(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}c(d,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),c(d,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),c(d,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),c(d,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),d.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},d.prototype.toHex=function(){return o.encode(this.toBytes(),"hex").toUpperCase()},t.exports=d},function(t,e,r){"use strict";var n=r(419);e.certificate=r(694);var o=n.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=o;var l=n.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=l;var c=n.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(h),this.key("subjectPublicKey").bitstr())}));e.PublicKey=c;var h=n.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),d=n.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(h),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=d;var f=n.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=f;var m=n.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=m,e.DSAparam=n.define("DSAparam",(function(){this.int()}));var v=n.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(y),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=v;var y=n.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=n.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},,function(t,e,r){"use strict";const n=r(421),o=r(423),l=r(19);function c(t,body){this.name=t,this.body=body,this.decoders={},this.encoders={}}e.define=function(t,body){return new c(t,body)},c.prototype._createNamed=function(t){const e=this.name;function r(t){this._initNamed(t,e)}return l(r,t),r.prototype._initNamed=function(e,r){t.call(this,e,r)},new r(this)},c.prototype._getDecoder=function(t){return t=t||"der",this.decoders.hasOwnProperty(t)||(this.decoders[t]=this._createNamed(o[t])),this.decoders[t]},c.prototype.decode=function(data,t,e){return this._getDecoder(t).decode(data,e)},c.prototype._getEncoder=function(t){return t=t||"der",this.encoders.hasOwnProperty(t)||(this.encoders[t]=this._createNamed(n[t])),this.encoders[t]},c.prototype.encode=function(data,t,e){return this._getEncoder(t).encode(d

2ata,e)}},function(t,e,r){"use strict";const n=r(19),o=r(422);function l(t){o.call(this,t),this.enc="pem"}n(l,o),t.exports=l,l.prototype.encode=function(data,t){const p=o.prototype.encode.call(this,data).toString("base64"),e=["-----BEGIN "+t.label+"-----"];for(let i=0;i<p.length;i+=64)e.push(p.slice(i,i+64));return e.push("-----END "+t.label+"-----"),e.join("\n")}},function(t,e,r){"use strict";const n=r(19),o=r(275).Buffer,l=r(424);function c(t){l.call(this,t),this.enc="pem"}n(c,l),t.exports=c,c.prototype.decode=function(data,t){const e=data.toString().split(/[\r\n]+/g),label=t.label.toUpperCase(),r=/^-----(BEGIN|END) ([^-]+)-----$/;let n=-1,c=-1;for(let i=0;i<e.length;i++){const t=e[i].match(r);if(null!==t&&t[2]===label){if(-1!==n){if("END"!==t[1])break;c=i;break}if("BEGIN"!==t[1])break;n=i}}if(-1===n||-1===c)throw new Error("PEM section not found for: "+label);const h=e.slice(n+1,c).join("");h.replace(/[^a-z0-9+/=]+/gi,"");const input=o.from(h,"base64");return l.prototype.decode.call(this,input,t)}},function(t,e,r){"use strict";const base=e;base.Reporter=r(277).Reporter,base.DecoderBuffer=r(170).DecoderBuffer,base.EncoderBuffer=r(170).EncoderBuffer,base.Node=r(276)},function(t,e,r){"use strict";const n=e;n._reverse=function(map){const t={};return Object.keys(map).forEach((function(e){(0|e)==e&&(e|=0);const r=map[e];t[r]=e})),t},n.der=r(278)},function(t,e,r){"use strict";var n=r(419),o=n.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),l=n.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),c=n.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),h=n.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(c),this.key("subjectPublicKey").bitstr())})),d=n.define("RelativeDistinguishedName",(function(){this.setof(l)})),f=n.define("RDNSequence",(function(){this.seqof(d)})),m=n.define("Name",(function(){this.choice({rdnSequence:this.use(f)})})),v=n.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(o),this.key("notAfter").use(o))})),y=n.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),_=n.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(c),this.key("issuer").use(m),this.key("validity").use(v),this.key("subject").use(m),this.key("subjectPublicKeyInfo").use(h),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(y).optional())})),w=n.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(_),this.key("signatureAlgorithm").use(c),this.key("signatureValue").bitstr())}));t.exports=w},function(t){t.exports=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')},function(t,e,r){var n=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,l=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,c=r(213),h=r(266),d=r(23).Buffer;t.exports=function(t,e){var r,f=t.toString(),m=f.match(n);if(m){var v="aes"+m[1],y=d.from(m[2],"hex"),_=d.from(m[3].replace(/[\r\n]/g,""),"base64"),w=c(e,y.slice(0,8),parseInt(m[1],10)).key,T=[],S=h.createDecipheriv(v,w,y);T.push(S.update(_)),T.push(S.final()),r=d.concat(T)}else{var M=f.match(l);r=d.from(M[2].replace(/[\r\n]/g,""),"base64")}return{tag:f.match(o)[1],data:r}}},function(t,e,r){"use strict";var n=r(23).Buffer,o=r(270),l=r(271).ec,c=r(215),h=r(425);function d(b,q){if(b.cmpn(0)<=0)throw new Error("invalid sig");if(b.cmp(q)>=0)throw new Error("invalid sig")}t.exports=function(t,e,r,f,m){var v=c(r);if("ec"===v.type){if("ecdsa"!==f&&"ecdsa/rsa"!==f)throw new Error("wrong public key type");return function(t,e,r){var n=h[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var o=new l(n),c=r.data.subjectPrivateKey.data;return o.verify(e,t,c)}(t,e,v)}if("dsa"===v.type){if("dsa"!==f)throw new Error("wrong public key type");return function(t,e,r){var p=r.data.p,q=r.data.q,g=r.data.g,n=r.data.pub_key,l=c.signature.decode(t,"der"),s=l.s,h=l.r;d(s,q),d(h,q);var f=o.mont(p),m=s.invm(q),v=g.toRed(f).redPow(new o(e).mul(m).mod(q)).fromRed().mul(n.toRed(f).redPow(h.mul(m).mod(q)).fromRed()).mod(p).mod(q);return 0===v.cmp(h)}(t,e,v)}if("rsa"!==f&&"ecdsa/rsa"!==f)throw new Error("wrong public key type");e=n.concat([m,e]);for(var y=v.modulus.byteLength(),_=[1],w=0;e.length+_.length+2<y;)_.push(255),w+=1;_.push(0);for(var i=-1;++i<e.length;)_.push(e[i]);_=n.from(_);var T=o.mont(v.modulus);t=(t=new o(t).toRed(T)).redPow(new o(v.publicExponent)),t=n.from(t.fromRed().toArray());var S=w<8?1:0;for(y=Math.min(t.length,_.length),t.length!==_.length&&(S=1),i=-1;++i<y;)S|=t[i]^_[i];return 0===S}},function(t,e,r){(function(e){var n=r(271),o=r(699);t.exports=function(t){return new c(t)};var l={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};function c(t){this.curveType=l[t],this.curveType||(this.curveType={name:t}),this.curve=new n.ec(this.curveType.name),this.keys=void 0}function h(t,r,n){Array.isArray(t)||(t=t.toArray());var o=new e(t);if(n&&o.length<n){var l=new e(n-o.length);l.fill(0),o=e.concat([l,o])}return r?o.toString(r):o}l.p224=l.secp224r1,l.p256=l.secp256r1=l.prime256v1,l.p192=l.secp192r1=l.prime192v1,l.p384=l.secp384r1,l.p521=l.secp521r1,c.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},c.prototype.computeSecret=function(t,r,n){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),h(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),n,this.curveType.byteLength)},c.prototype.getPublicKey=function(t,e){var r=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(r[r.length-1]%2?r[0]=7:r[0]=6),h(r,t)},c.prototype.getPrivateKey=function(t){return h(this.keys.getPrivate(),t)},c.prototype.setPublicKey=function(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this.keys._importPublic(t),this},c.prototype.setPrivateKey=function(t,r){r=r||"utf8",e.isBuffer(t)||(t=new e(t,r));var n=new o(t);return n=n.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(n),this}}).call(this,r(62).Buffer)},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function o(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function l(t,base,e){if(l.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==base&&"be"!==base||(e=base,base

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w=function(t,e,r){var n,o,l,a=t.words,b=e.words,c=r.words,h=0,d=0|a[0],f=8191&d,m=d>>>13,v=0|a[1],y=8191&v,_=v>>>13,w=0|a[2],T=8191&w,S=w>>>13,M=0|a[3],x=8191&M,k=M>>>13,E=0|a[4],O=8191&E,C=E>>>13,A=0|a[5],I=8191&A,P=A>>>13,R=0|a[6],D=8191&R,L=R>>>13,N=0|a[7],j=8191&N,B=N>>>13,F=0|a[8],U=8191&F,z=F>>>13,V=0|a[9],$=8191&V,H=V>>>13,W=0|b[0],G=8191&W,Q=W>>>13,K=0|b[1],X=8191&K,Y=K>>>13,Z=0|b[2],J=8191&Z,tt=Z>>>13,et=0|b[3],it=8191&et,nt=et>>>13,ot=0|b[4],at=8191&ot,st=ot>>>13,ut=0|b[5],lt=8191&ut,ct=ut>>>13,ht=0|b[6],ft=8191&ht,pt=ht>>>13,mt=0|b[7],gt=8191&mt,vt=mt>>>13,yt=0|b[8],bt=8191&yt,_t=yt>>>13,wt=0|b[9],Tt=8191&wt,St=wt>>>13;r.negative=t.negative^e.negative,r.length=19;var Mt=(h+(n=Math.imul(f,G))|0)+((8191&(o=(o=Math.imul(f,Q))+Math.imul(m,G)|0))<<13)|0;h=((l=Math.imul(m,Q))+(o>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(y,G),o=(o=Math.imul(y,Q))+Math.imul(_,G)|0,l=Math.imul(_,Q);var xt=(h+(n=n+Math.imul(f,X)|0)|0)+((8191&(o=(o=o+Math.imul(f,Y)|0)+Math.imul(m,X)|0))<<13)|0;h=((l=l+Math.imul(m,Y)|0)+(o>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(T,G),o=(o=Math.imul(T,Q))+Math.imul(S,G)|0,l=Math.imul(S,Q),n=n+Math.imul(y,X)|0,o=(o=o+Math.imul(y,Y)|0)+Math.imul(_,X)|0,l=l+Math.imul(_,Y)|0;var kt=(h+(n=n+Math.imul(f,J)|0)|0)+((8191&(o=(o=o+Math.imul(f,tt)|0)+Math.imul(m,J)|0))<<13)|0;h=((l=l+Math.imul(m,tt)|0)+(o>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(x,G),o=(o=Math.imul(x,Q))+Math.imul(k,G)|0,l=Math.imul(k,Q),n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,Y)|0)+Math.imul(S,X)|0,l=l+Math.imul(S,Y)|0,n=n+Math.imul(y,J)|0,o=(o=o+Math.imul(y,tt)|0)+Math.imul(_,J)|0,l=l+Math.imul(_,tt)|0;var Et=(h+(n=n+Math.imul(f,it)|0)|0)+((8191&(o=(o=o+Math.imul(f,nt)|0)+Math.imul(m,it)|0))<<13)|0;h=((l=l+Math.imul(m,nt)|0)+(o>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,G),o=(o=Math.imul(O,Q))+Math.imul(C,G)|0,l=Math.imul(C,Q),n=n+Math.imul(x,X)|0,o=(o=o+Math.imul(x,Y)|0)+Math.imul(k,X)|0,l=l+Math.imul(k,Y)|0,n=n+Math.imul(T,J)|0,o=(o=o+Math.imul(T,tt)|0)+Math.imul(S,J)|0,l=l+Math.imul(S,tt)|0,n=n+Math.imul(y,it)|0,o=(o=o+Math.imul(y,nt)|0)+Math.imul(_,it)|0,l=l+Math.imul(_,nt)|0;var Ot=(h+(n=n+Math.imul(f,at)|0)|0)+((8191&(o=(o=o+Math.imul(f,st)|0)+Math.imul(m,at)|0))<<13)|0;h=((l=l+Math.imul(m,st)|0)+(o>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(I,G),o=(o=Math.imul(I,Q))+Math.imul(P,G)|0,l=Math.imul(P,Q),n=n+Math.imul(O,X)|0,o=(o=o+Math.imul(O,Y)|0)+Math.imul(C,X)|0,l=l+Math.imul(C,Y)|0,n=n+Math.imul(x,J)|0,o=(o=o+Math.imul(x,tt)|0)+Math.imul(k,J)|0,l=l+Math.imul(k,tt)|0,n=n+Math.imul(T,it)|0,o=(o=o+Math.imul(T,nt)|0)+Math.imul(S,it)|0,l=l+Math.imul(S,nt)|0,n=n+Math.imul(y,at)|0,o=(o=o+Math.imul(y,st)|0)+Math.imul(_,at)|0,l=l+Math.imul(_,st)|0;

2var Ct=(h+(n=n+Math.imul(f,lt)|0)|0)+((8191&(o=(o=o+Math.imul(f,ct)|0)+Math.imul(m,lt)|0))<<13)|0;h=((l=l+Math.imul(m,ct)|0)+(o>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(D,G),o=(o=Math.imul(D,Q))+Math.imul(L,G)|0,l=Math.imul(L,Q),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,Y)|0)+Math.imul(P,X)|0,l=l+Math.imul(P,Y)|0,n=n+Math.imul(O,J)|0,o=(o=o+Math.imul(O,tt)|0)+Math.imul(C,J)|0,l=l+Math.imul(C,tt)|0,n=n+Math.imul(x,it)|0,o=(o=o+Math.imul(x,nt)|0)+Math.imul(k,it)|0,l=l+Math.imul(k,nt)|0,n=n+Math.imul(T,at)|0,o=(o=o+Math.imul(T,st)|0)+Math.imul(S,at)|0,l=l+Math.imul(S,st)|0,n=n+Math.imul(y,lt)|0,o=(o=o+Math.imul(y,ct)|0)+Math.imul(_,lt)|0,l=l+Math.imul(_,ct)|0;var At=(h+(n=n+Math.imul(f,ft)|0)|0)+((8191&(o=(o=o+Math.imul(f,pt)|0)+Math.imul(m,ft)|0))<<13)|0;h=((l=l+Math.imul(m,pt)|0)+(o>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,G),o=(o=Math.imul(j,Q))+Math.imul(B,G)|0,l=Math.imul(B,Q),n=n+Math.imul(D,X)|0,o=(o=o+Math.imul(D,Y)|0)+Math.imul(L,X)|0,l=l+Math.imul(L,Y)|0,n=n+Math.imul(I,J)|0,o=(o=o+Math.imul(I,tt)|0)+Math.imul(P,J)|0,l=l+Math.imul(P,tt)|0,n=n+Math.imul(O,it)|0,o=(o=o+Math.imul(O,nt)|0)+Math.imul(C,it)|0,l=l+Math.imul(C,nt)|0,n=n+Math.imul(x,at)|0,o=(o=o+Math.imul(x,st)|0)+Math.imul(k,at)|0,l=l+Math.imul(k,st)|0,n=n+Math.imul(T,lt)|0,o=(o=o+Math.imul(T,ct)|0)+Math.imul(S,lt)|0,l=l+Math.imul(S,ct)|0,n=n+Math.imul(y,ft)|0,o=(o=o+Math.imul(y,pt)|0)+Math.imul(_,ft)|0,l=l+Math.imul(_,pt)|0;var It=(h+(n=n+Math.imul(f,gt)|0)|0)+((8191&(o=(o=o+Math.imul(f,vt)|0)+Math.imul(m,gt)|0))<<13)|0;h=((l=l+Math.imul(m,vt)|0)+(o>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,G),o=(o=Math.imul(U,Q))+Math.imul(z,G)|0,l=Math.imul(z,Q),n=n+Math.imul(j,X)|0,o=(o=o+Math.imul(j,Y)|0)+Math.imul(B,X)|0,l=l+Math.imul(B,Y)|0,n=n+Math.imul(D,J)|0,o=(o=o+Math.imul(D,tt)|0)+Math.imul(L,J)|0,l=l+Math.imul(L,tt)|0,n=n+Math.imul(I,it)|0,o=(o=o+Math.imul(I,nt)|0)+Math.imul(P,it)|0,l=l+Math.imul(P,nt)|0,n=n+Math.imul(O,at)|0,o=(o=o+Math.imul(O,st)|0)+Math.imul(C,at)|0,l=l+Math.imul(C,st)|0,n=n+Math.imul(x,lt)|0,o=(o=o+Math.imul(x,ct)|0)+Math.imul(k,lt)|0,l=l+Math.imul(k,ct)|0,n=n+Math.imul(T,ft)|0,o=(o=o+Math.imul(T,pt)|0)+Math.imul(S,ft)|0,l=l+Math.imul(S,pt)|0,n=n+Math.imul(y,gt)|0,o=(o=o+Math.imul(y,vt)|0)+Math.imul(_,gt)|0,l=l+Math.imul(_,vt)|0;var Pt=(h+(n=n+Math.imul(f,bt)|0)|0)+((8191&(o=(o=o+Math.imul(f,_t)|0)+Math.imul(m,bt)|0))<<13)|0;h=((l=l+Math.imul(m,_t)|0)+(o>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul($,G),o=(o=Math.imul($,Q))+Math.imul(H,G)|0,l=Math.imul(H,Q),n=n+Math.imul(U,X)|0,o=(o=o+Math.imul(U,Y)|0)+Math.imul(z,X)|0,l=l+Math.imul(z,Y)|0,n=n+Math.imul(j,J)|0,o=(o=o+Math.imul(j,tt)|0)+Math.imul(B,J)|0,l=l+Math.imul(B,tt)|0,n=n+Math.imul(D,it)|0,o=(o=o+Math.imul(D,nt)|0)+Math.imul(L,it)|0,l=l+Math.imul(L,nt)|0,n=n+Math.imul(I,at)|0,o=(o=o+Math.imul(I,st)|0)+Math.imul(P,at)|0,l=l+Math.imul(P,st)|0,n=n+Math.imul(O,lt)|0,o=(o=o+Math.imul(O,ct)|0)+Math.imul(C,lt)|0,l=l+Math.imul(C,ct)|0,n=n+Math.imul(x,ft)|0,o=(o=o+Math.imul(x,pt)|0)+Math.imul(k,ft)|0,l=l+Math.imul(k,pt)|0,n=n+Math.imul(T,gt)|0,o=(o=o+Math.imul(T,vt)|0)+Math.imul(S,gt)|0,l=l+Math.imul(S,vt)|0,n=n+Math.imul(y,bt)|0,o=(o=o+Math.imul(y,_t)|0)+Math.imul(_,bt)|0,l=l+Math.imul(_,_t)|0;var Rt=(h+(n=n+Math.imul(f,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(f,St)|0)+Math.imul(m,Tt)|0))<<13)|0;h=((l=l+Math.imul(m,St)|0)+(o>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul($,X),o=(o=Math.imul($,Y))+Math.imul(H,X)|0,l=Math.imul(H,Y),n=n+Math.imul(U,J)|0,o=(o=o+Math.imul(U,tt)|0)+Math.imul(z,J)|0,l=l+Math.imul(z,tt)|0,n=n+Math.imul(j,it)|0,o=(o=o+Math.imul(j,nt)|0)+Math.imul(B,it)|0,l=l+Math.imul(B,nt)|0,n=n+Math.imul(D,at)|0,o=(o=o+Math.imul(D,st)|0)+Math.imul(L,at)|0,l=l+Math.imul(L,st)|0,n=n+Math.imul(I,lt)|0,o=(o=o+Math.imul(I,ct)|0)+Math.imul(P,lt)|0,l=l+Math.imul(P,ct)|0,n=n+Math.imul(O,ft)|0,o=(o=o+Math.imul(O,pt)|0)+Math.imul(C,ft)|0,l=l+Math.imul(C,pt)|0,n=n+Math.imul(x,gt)|0,o=(o=o+Math.imul(x,vt)|0)+Math.imul(k,gt)|0,l=l+Math.imul(k,vt)|0,n=n+Math.imul(T,bt)|0,o=(o=o+Math.imul(T,_t)|0)+Math.imul(S,bt)|0,l=l+Math.imul(S,_t)|0;var Dt=(h+(n=n+Math.imul(y,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(y,St)|0)+Math.imul(_,Tt)|0))<<13)|0;h=((l=l+Math.imul(_,St)|0)+(o>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul($,J),o=(o=Math.imul($,tt))+Math.imul(H,J)|0,l=Math.imul(H,tt),n=n+Math.imul(U,it)|0,o=(o=o+Math.imul(U,nt)|0)+Math.imul(z,it)|0,l=l+Math.imul(z,nt)|0,n=n+Math.imul(j,at)|0,o=(o=o+Math.imul(j,st)|0)+Math.imul(B,at)|0,l=l+Math.imul(B,st)|0,n=n+Math.imul(D,lt)|0,o=(o=o+Math.imul(D,ct)|0)+Math.imul(L,lt)|0,l=l+Math.imul(L,ct)|0,n=n+Math.imul(I,ft)|0,o=(o=o+Math.imul(I,pt)|0)+Math.imul(P,ft)|0,l=l+Math.imul(P,pt)|0,n=n+Math.imul(O,gt)|0,o=(o=o+Math.imul(O,vt)|0)+Math.imul(C,gt)|0,l=l+Math.imul(C,vt)|0,n=n+Math.imul(x,bt)|0,o=(o=o+Math.imul(x,_t)|0)+Math.imul(k,bt)|0,l=l+Math.imul(k,_t)|0;var Lt=(h+(n=n+Math.imul(T,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(T,St)|0)+Math.imul(S,Tt)|0))<<13)|0;h=((l=l+Math.imul(S,St)|0)+(o>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul($,it),o=(o=Math.imul($,nt))+Math.imul(H,it)|0,l=Math.imul(H,nt),n=n+Math.imul(U,at)|0,o=(o=o+Math.imul(U,st)|0)+Math.imul(z,at)|0,l=l+Math.imul(z,st)|0,n=n+Math.imul(j,lt)|0,o=(o=o+Math.imul(j,ct)|0)+Math.imul(B,lt)|0,l=l+Math.imul(B,ct)|0,n=n+Math.imul(D,ft)|0,o=(o=o+Math.imul(D,pt)|0)+Math.imul(L,ft)|0,l=l+Math.imul(L,pt)|0,n=n+Math.imul(I,gt)|0,o=(o=o+Math.imul(I,vt)|0)+Math.imul(P,gt)|0,l=l+Math.imul(P,vt)|0,n=n+Math.imul(O,bt)|0,o=(o=o+Math.imul(O,_t)|0)+Math.imul(C,bt)|0,l=l+Math.imul(C,_t)|0;var Nt=(h+(n=n+Math.imul(x,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(x,St)|0)+Math.imul(k,Tt)|0))<<13)|0;h=((l=l+Math.imul(k,St)|0)+(o>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,at),o=(o=Math.imul($,st))+Math.imul(H,at)|0,l=Math.imul(H,st),n=n+Math.imul(U,lt)|0,o=(o=o+Math.imul(U,ct)|0)+Math.imul(z,lt)|0,l=l+Math.imul(z,ct)|0,n=n+Math.imul(j,ft)|0,o=(o=o+Math.imul(j,pt)|0)+Math.imul(B,ft)|0,l=l+Math.imul(B,pt)|0,n=n+Math.imul(D,gt)|0,o=(o=o+Math.imul(D,vt)|0)+Math.imul(L,gt)|0,l=l+Math.imul(L,vt)|0,n=n+Math.imul(I,bt)|0,o=(o=o+Math.imul(I,_t)|0)+Math.imul(P,bt)|0,l=l+Math.imul(P,_t)|0;var jt=(h+(n=n+Math.imul(O,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(O,St)|0)+Math.imul(C,Tt)|0))<<13)|0;h=((l=l+Math.imul(C,St)|0)+(o>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul($,lt),o=(o=Math.imul($,ct))+Math.imul(H,lt)|0,l=Math.imul(H,ct),n=n+Math.imul(U,ft)|0,o=(o=o+Math.imul(U,pt)|0)+Math.imul(z,ft)|0,l=l+Math.imul(z,pt)|0,n=n+Math.imul(j,gt)|0,o=(o=o+Math.imul(j,vt)|0)+Math.imul(B,gt)|0,l=l+Math.imul(B,vt)|0,n=n+Math.imul(D,bt)|0,o=(o=o+Math.imul(D,_t)|0)+Math.imul(L,bt)|0,l=l+Math.imul(L,_t)|0;var Bt=(h+(n=n+Math.imul(I,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(I,St)|0)+Math.imul(P,Tt)|0))<<13)|0;h=((l=l+Math.imul(P,St)|0)+(o>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul($,ft),o=(o=Math.imul($,pt))+Math.imul(H,ft)|0,l=Math.imul(H,pt),n=n+Math.imul(U,gt)|0,o=(o=o+Math.imul(U,vt)|0)+Math.imul(z,gt)|0,l=l+Math.imul(z,vt)|0,n=n+Math.imul(j,bt)|0,o=(o=o+Math.imul(j,_t)|0)+Math.imul(B,bt)|0,l=l+Math.imul(B,_t)|0;var Ft=(h+(n=n+Math.imul(D,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(D,St)|0)+Math.imul(L,Tt)|0))<<13)|0;h=((l=l+Math.imul(L,St)|0)+(o>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul($,gt),o=(o=Math.imul($,vt))+Math.imul(H,gt)|0,l=Math.imul(H,vt),n=n+Math.imul(U,bt)|0,o=(o=o+Math.imul(U,_t)|0)+Math.imul(z,bt)|0,l=l+Math.imul(z,_t)|0;var Ut=(h+(n=n+Math.imul(j,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(j,St)|0)+Math.imul(B,Tt)|0))<<13)|0;h=((l=l+Math.imul(B,St)|0)+(o>>>13)|0)+(Ut>>>26)|0,Ut&=67108863,n=Math.imul($,bt),o=(o=Math.imul($,_t))+Math.imul(H,bt)|0,l=Math.imul(H,_t);var qt=(h+(n=n+Math.imul(U,Tt)|0)|0)+((8191&(o=(o=o+Math.imul(U,St)|0)+Math.imul(z,Tt)|0))<<13)|0;h=((l=l+Math.imul(z,St)|0)+(o>>>13)|0)+(qt>>>26)|0,qt&=67108863;var zt=(h+(n=Math.imul($,Tt))|0)+((8191&(o=(o=Math.imul($,St))+Math.imul(H,Tt)|0))<<13)|0;return h=((l=Math.imul(H,St))+(o>>>13)|0)+(zt>>>26)|0,zt&=67108863,c[0]=Mt,c[1]=xt,c[2]=kt,c[3]=Et,c[4]=Ot,c[5]=Ct,c[

26]=At,c[7]=It,c[8]=Pt,c[9]=Rt,c[10]=Dt,c[11]=Lt,c[12]=Nt,c[13]=jt,c[14]=Bt,c[15]=Ft,c[16]=Ut,c[17]=qt,c[18]=zt,0!==h&&(c[19]=h,r.length++),r};function T(t,e,r){return(new S).mulp(t,e,r)}function S(t,e){this.x=t,this.y=e}Math.imul||(w=_),l.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?w(this,t,e):n<63?_(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,o=0,l=0;l<r.length-1;l++){var c=o;o=0;for(var h=67108863&n,d=Math.min(l,e.length-1),f=Math.max(0,l-t.length+1);f<=d;f++){var i=l-f,m=(0|t.words[i])*(0|e.words[f]),v=67108863&m;h=67108863&(v=v+h|0),o+=(c=(c=c+(m/67108864|0)|0)+(v>>>26)|0)>>>26,c&=67108863}r.words[l]=h,n=c,c=o}return 0!==n?r.words[l]=n:r.length--,r.strip()}(this,t,e):T(this,t,e),r},S.prototype.makeRBT=function(t){for(var e=new Array(t),r=l.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},S.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},S.prototype.permute=function(t,e,r,n,o,l){for(var i=0;i<l;i++)n[i]=e[t[i]],o[i]=r[t[i]]},S.prototype.transform=function(t,e,r,n,o,l){this.permute(l,t,e,r,n,o);for(var s=1;s<o;s<<=1)for(var c=s<<1,h=Math.cos(2*Math.PI/c),d=Math.sin(2*Math.PI/c),p=0;p<o;p+=c)for(var f=h,m=d,v=0;v<s;v++){var y=r[p+v],_=n[p+v],w=r[p+v+s],T=n[p+v+s],S=f*w-m*T;T=f*T+m*w,w=S,r[p+v]=y+w,n[p+v]=_+T,r[p+v+s]=y-w,n[p+v+s]=_-T,v!==c&&(S=h*f-d*m,m=h*m+d*f,f=S)}},S.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},S.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},S.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},S.prototype.convert13b=function(t,e,r,o){for(var l=0,i=0;i<e;i++)l+=0|t[i],r[2*i]=8191&l,l>>>=13,r[2*i+1]=8191&l,l>>>=13;for(i=2*e;i<o;++i)r[i]=0;n(0===l),n(0==(-8192&l))},S.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},S.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),o=this.makeRBT(n),l=this.stub(n),c=new Array(n),h=new Array(n),d=new Array(n),f=new Array(n),m=new Array(n),v=new Array(n),y=r.words;y.length=n,this.convert13b(t.words,t.length,c,n),this.convert13b(e.words,e.length,f,n),this.transform(c,l,h,d,n,o),this.transform(f,l,m,v,n,o);for(var i=0;i<n;i++){var _=h[i]*m[i]-d[i]*v[i];d[i]=h[i]*v[i]+d[i]*m[i],h[i]=_}return this.conjugate(h,d,n),this.transform(h,d,y,l,n,o),this.conjugate(y,l,n),this.normalize13b(y,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},l.prototype.mul=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},l.prototype.mulf=function(t){var e=new l(null);return e.words=new Array(this.length+t.length),T(this,t,e)},l.prototype.imul=function(t){return this.clone().mulTo(t,this)},l.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,i=0;i<this.length;i++){var r=(0|this.words[i])*t,o=(67108863&r)+(67108863&e);e>>=26,e+=r/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},l.prototype.muln=function(t){return this.clone().imuln(t)},l.prototype.sqr=function(){return this.mul(this)},l.prototype.isqr=function(){return this.imul(this.clone())},l.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,o=r%26;e[r]=(t.words[n]&1<<o)>>>o}return e}(t);if(0===e.length)return new l(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var q=r.sqr();i<e.length;i++,q=q.sqr())0!==e[i]&&(r=r.mul(q));return r},l.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var i,e=t%26,s=(t-e)/26,r=67108863>>>26-e<<26-e;if(0!==e){var o=0;for(i=0;i<this.length;i++){var l=this.words[i]&r,c=(0|this.words[i])-l<<e;this.words[i]=c|o,o=l>>>26-e}o&&(this.words[i]=o,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},l.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},l.prototype.iushrn=function(t,e,r){var o;n("number"==typeof t&&t>=0),o=e?(e-e%26)/26:0;var l=t%26,s=Math.min((t-l)/26,this.length),mask=67108863^67108863>>>l<<l,c=r;if(o-=s,o=Math.max(0,o),c){for(var i=0;i<s;i++)c.words[i]=this.words[i];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var h=0;for(i=this.length-1;i>=0&&(0!==h||i>=o);i--){var d=0|this.words[i];this.words[i]=h<<26-l|d>>>l,h=d&mask}return c&&0!==h&&(c.words[c.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},l.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},l.prototype.shln=function(t){return this.clone().ishln(t)},l.prototype.ushln=function(t){return this.clone().iushln(t)},l.prototype.shrn=function(t){return this.clone().ishrn(t)},l.prototype.ushrn=function(t){return this.clone().iushrn(t)},l.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26,q=1<<e;return!(this.length<=s)&&!!(this.words[s]&q)},l.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,s=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==e&&s++,this.length=Math.min(s,this.length),0!==e){var mask=67108863^67108863>>>e<<e;this.words[this.length-1]&=mask}return this.strip()},l.prototype.maskn=function(t){return this.clone().imaskn(t)},l.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},l.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},l.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},l.prototype.addn=function(t){return this.clone().iaddn(t)},l.prototype.subn=function(t){return this.clone().isubn(t)},l.prototype.iabs=function(){return this.negative=0,this},l.prototype.abs=function(){return this.clone().iabs()},l.prototype._ishlnsubmul=function(t,e,r){var i,o,l=t.length+r;this._expand(l);var c=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+c;var h=(0|t.words[i])*e;c=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)c=(o=(0|this.words[i+r])+c)>>26,this.words[i+r]=67108863&o;if(0===c)return this.strip();for(n(-1===c),c=0,i=0;i<this.length;i++)c=(o=-(0|this.words[i])+c)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},l.prototype._wordDiv=function(t,e){var r=(this.length,t.length),a=this.clone(),b=t,n=0|b.words[b.length-1];0!==(r=26-this._countBits(n))&&(b=b.ushln(r),a.iushln(r),n=0|b.words[b.length-1]);var q,o=a.length-b.length;if("mod"!==e){(q=new l(null)).length=o+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var c=a.clone()._ishlnsubmul(b,1,o);0===c.negative&&(a=c,q&&(q.words[o]=1));for(var h=o-1;h>=0;h--){var d=67108864*(0|a.words[b.length+h])+(0|a.words[b.length+h-1]);for(d=Math.min(d/n|0,67108863),a._ishlnsubmul(b,d,h);0!==a.negative;)d--,a.negative=0,a._ishlnsubmul(b,1,h),a.isZero()||(a.negative^=1);q&&(q.words[h]=d)}return q&&q.strip(),a.strip(),"div"!==e&&0!==r&&a.iushrn(r),{div:q||null,mod:a}},l.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new l(0),mod:new l(0)}:0!==this.negative&&0===t.negative?(c=this.neg().divmod(t,e),"mod"!==e&&(div=c.div.neg()),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.iadd(t)),{div:div,mod:o}):0===this.negative&&0!==t.negative?(c=this.divmod(t.neg(),e),"mod"!==e&&(div=c.div.neg()),{div:div,mod:c.mod}):0!=(this.negative&t.negative)?(c=this.neg().divmod(t.neg(),e),"div"!==e&&(o=c.mod.neg(),r&&0!==o.negative&&o.isub(t)),{div:c.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new l(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new l(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new l(this.modn(t.words[0]))}:this._wordDiv(t,e);var div,o,c},l.prototype.div=function(t){return this.divmod(t,"div",!1).div},l.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},l.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},l.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),o=t.andln(1),l=r.cmp(n);return l<0||1===o&&0===l?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},l.prototype.modn=function(t){n(t<=67108863);for(var p=(1<<26)%t,e=0,i=this.length-1;i>=0;i--)e=(p*e+(0|this.words[i]))%t;return e},l.prototype.idivn=function(t){n(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var r=(0|this.words[i])+67108864*e;this.words[i]=r/t|0,e=r%t}return this.strip()},l.prototype.divn=function(t){return this.clone().idivn(t)},l.prototype.egcd=function(p){n(0===p.negative),n(!p.isZero());var t=this,e=p.clone();t=0!==t.negative?t.umod(p):t.clone();for(var r=new l(1),o=new l(0),c=new l(0),h=new l(1),g=0;t.isEven()&&e.isEven();)t.iushrn(1),e.iushrn(1),++g;for(var d=e.clone(),f=t.clone();!t.isZero();){for(var i=0,m=1;0==(t.words[0]&m)&&i<26;++i,m<<=1);if(i>0)for(t.iushrn(i);i-- >0;)(r.isOdd()||o.isOdd())&&(r.iadd(d),o.isub(f)),r.iushrn(1),o.iushrn(1);for(var v=0,y=1;0==(e.words[0]&y)&&v<26;++v,y<<=1);if(v>0)for(e.iushrn(v);v-- >0;)(c.isOdd()||h.isOdd())&&(c.iadd(d),h.isub(f)),c.iushrn(1),h.iushrn(1);t.cmp(e)>=0?(t.isub(e),r.isub(c),o.isub(h)):(e.isub(t),c.isub(r),h.isub(o))}return{a:c,b:h,gcd:e.iushln(g)}},l.prototype._invmp=function(p){n(0===p.negative),n(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var t,e=new l(1),r=new l(0),o=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,c=1;0==(a.words[0]&c)&&i<26;++i,c<<=1);if(i>0)for(a.iushrn(i);i-- >0;)e.isOdd()&&e.iadd(o),e.iushrn(1);for(var h=0,d=1;0==(b.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(b.iushrn(h);h-- >0;)r.isOdd()&&r.iadd(o),r.iushrn(1);a.cmp(b)>=0?(a.isub(b),e.isub(r)):(b.isub(a),r.isub(e))}return(t=0===a.cmpn(1)?e:r).cmpn(0)<0&&t.iadd(p),t},l.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var a=this.clone(),b=t.clone();a.negative=0,b.negative=0;for(var e=0;a.isEven()&&b.isEven();e++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var n=a;a=b,b=n}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(e)},l.prototype.invm=function(t){return this.egcd(t).a.umod(t)},l.prototype.isEven=function(){return 0==(1&this.words[0])},l.prototype.isOdd=function(){return 1==(1&this.words[0])},l.prototype.andln=function(t){return this.words[0]&t},l.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,s=(t-e)/26,q=1<<e;if(this.length<=s)return this._expand(s+1),this.words[s]|=q,this;for(var r=q,i=s;0!==r&&i<this.length;i++){var o=0|this.words[i];r=(o+=r)>>>26,o&=67108863,this.words[i]=o}return 0!==r&&(this.words[i]=r,this.length++),this},l.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},l.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var o=0|this.words[0];e=o===t?0:o<t?-1:1}return 0!==this.negative?0|-e:e},l.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},l.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|t.words[i];if(a!==b){a<b?e=-1:a>b&&(e=1);break}}return e},l.prototype.gtn=function(t){return 1===this.cmpn(t)},l.prototype.gt=function(t){return 1===this.cmp(t)},l.prototype.gten=function(t){return this.cmpn(t)>=0},l.prototype.gte=function(t){return this.cmp(t)>=0},l.prototype.ltn=function(t){return-1===this.cmpn(t)},l.prototype.lt=function(t){return-1===this.cmp(t)},l.prototype.lten=function(t){return this.cmpn(t)<=0},l.prototype.lte=function(t){return this.cmp(t)<=0},l.prototype.eqn=function(t){return 0===this.cmpn(t)},l.prototype.eq=function(t){return 0===this.cmp(t)},l.red=function(t){return new A(t)},l.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},l.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},l.prototype._forceRed=function(t){return this.red=t,this},l.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},l.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},l.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},l.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},l.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},l.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},l.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},l.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},l.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},l.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},l.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},l.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},l.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},l.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var M={k256:null,p224:null,p192:null,p25519:null};function x(t,p){this.name=t,this.p=new l(p,16),this.n=this.p.bitLength(),this.k=new l(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function k(){x.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function E(){x.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function O(){x.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function C(){x.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"==typeof t){var e=l._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function I(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new l(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}x.prototype._tmp=function(){var t=new l(null);return t.words=new Array(Math.ceil(this.n/13)),t},x.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 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