https://karlirrigation.com/jsi18n/

1
2'use strict';
3{
4  const globals = this;
5  const django = globals.django || (globals.django = {});
6
7  
8  django.pluralidx = function(n) {
9    const v = (n != 1);
10    if (typeof v === 'boolean') {
11      return v ? 1 : 0;
12    } else {
13      return v;
14    }
15  };
16  
17
18  /* gettext library */
19
20  django.catalog = django.catalog || {};
21  
22
23  if (!django.jsi18n_initialized) {
24    django.gettext = function(msgid) {
25      const value = django.catalog[msgid];
26      if (typeof value === 'undefined') {
27        return msgid;
28      } else {
29        return (typeof value === 'string') ? value : value[0];
30      }
31    };
32
33    django.ngettext = function(singular, plural, count) {
34      const value = django.catalog[singular];
35      if (typeof value === 'undefined') {
36        return (count == 1) ? singular : plural;
37      } else {
38        return value.constructor === Array ? value[django.pluralidx(count)] : value;
39      }
40    };
41
42    django.gettext_noop = function(msgid) { return msgid; };
43
44    django.pgettext = function(context, msgid) {
45      let value = django.gettext(context + '\x04' + msgid);
46      if (value.includes('\x04')) {
47        value = msgid;
48      }
49      return value;
50    };
51
52    django.npgettext = function(context, singular, plural, count) {
53      let value = django.ngettext(context + '\x04' + singular, context + '\x04' + plural, count);
54      if (value.includes('\x04')) {
55        value = django.ngettext(singular, plural, count);
56      }
57      return value;
58    };
59
60    django.interpolate = function(fmt, obj, named) {
61      if (named) {
62        return fmt.replace(/%\(\w+\)s/g, function(match){return String(obj[match.slice(2,-2)])});
63      } else {
64        return fmt.replace(/%s/g, function(match){return String(obj.shift())});
65      }
66    };
67
68
69    /* formatting library */
70
71    django.formats = {
72    "DATETIME_FORMAT": "N j, Y, P",
73    "DATETIME_INPUT_FORMATS": [
74      "%Y-%m-%d %H:%M:%S",
75      "%Y-%m-%d %H:%M:%S.%f",
76      "%Y-%m-%d %H:%M",
77      "%m/%d/%Y %H:%M:%S",
78      "%m/%d/%Y %H:%M:%S.%f",
79      "%m/%d/%Y %H:%M",
80      "%m/%d/%y %H:%M:%S",
81      "%m/%d/%y %H:%M:%S.%f",
82      "%m/%d/%y %H:%M",
83      "%Y-%m-%d"
84    ],
85    "DATE_FORMAT": "N j, Y",
86    "DATE_INPUT_FORMATS": [
87      "%Y-%m-%d",
88      "%m/%d/%Y",
89      "%m/%d/%y",
90      "%b %d %Y",
91      "%b %d, %Y",
92      "%d %b %Y",
93      "%d %b, %Y",
94      "%B %d %Y",
95      "%B %d, %Y",
96      "%d %B %Y",
97      "%d %B, %Y"
98    ],
99    "DECIMAL_SEPARATOR": ".",
100    "FIRST_DAY_OF_WEEK": 0,
101    "MONTH_DAY_FORMAT": "F j",
102    "NUMBER_GROUPING": 3,
103    "SHORT_DATETIME_FORMAT": "m/d/Y P",
104    "SHORT_DATE_FORMAT": "m/d/Y",
105    "THOUSAND_SEPARATOR": ",",
106    "TIME_FORMAT": "P",
107    "TIME_INPUT_FORMATS": [
108      "%H:%M:%S",
109      "%H:%M:%S.%f",
110      "%H:%M"
111    ],
112    "YEAR_MONTH_FORMAT": "F Y"
113  };
114
115    django.get_format = function(format_type) {
116      const value = django.formats[format_type];
117      if (typeof value === 'undefined') {
118        return format_type;
119      } else {
120        return value;
121      }
122    };
123
124    /* add to global namespace */
125    globals.pluralidx = django.pluralidx;
126    globals.gettext = django.gettext;
127    globals.ngettext = django.ngettext;
128    globals.gettext_noop = django.gettext_noop;
129    globals.pgettext = django.pgettext;
130    globals.npgettext = django.npgettext;
131    globals.interpolate = django.interpolate;
132    globals.get_format = django.get_format;
133
134    django.jsi18n_initialized = true;
135  }
136};
137