https://gluboost.com/wp-content/plugins/woocommerce/assets/js/frontend/password-strength-meter.js?ver=11.1.2

1/* global wp, pwsL10n, wc_password_strength_meter_params */
2jQuery( function ( $ ) {
3	'use strict';
4	/**
5	 * Password Strength Meter class.
6	 */
7	var wc_password_strength_meter = {
8		/**
9		 * Initialize strength meter actions.
10		 */
11		init: function () {
12			$( document.body ).on(
13				'keyup change',
14				'form.register #reg_password, form.checkout #account_password, ' +
15					'form.edit-account #password_1, form.lost_reset_password #password_1',
16				this.strengthMeter
17			);
18			$( 'form.checkout #createaccount' ).trigger( 'change' );
19		},
20
21		/**
22		 * Strength Meter.
23		 */
24		strengthMeter: function () {
25			var wrapper = $(
26					'form.register, form.checkout, form.edit-account, form.lost_reset_password'
27				),
28				submit = $( 'button[type="submit"]', wrapper ),
29				field = $(
30					'#reg_password, #account_password, #password_1',
31					wrapper
32				),
33				strength = 1,
34				fieldValue = field.val(),
35				stop_checkout = ! wrapper.is( 'form.checkout' ); // By default is disabled on checkout.
36
37			wc_password_strength_meter.includeMeter( wrapper, field );
38
39			strength = wc_password_strength_meter.checkPasswordStrength(
40				wrapper,
41				field
42			);
43
44			// Allow password strength meter stop checkout.
45			if ( wc_password_strength_meter_params.stop_checkout ) {
46				stop_checkout = true;
47			}
48
49			if (
50				fieldValue.length > 0 &&
51				strength <
52					wc_password_strength_meter_params.min_password_strength &&
53				-1 !== strength &&
54				stop_checkout
55			) {
56				submit.attr( 'disabled', 'disabled' ).addClass( 'disabled' );
57			} else {
58				submit.prop( 'disabled', false ).removeClass( 'disabled' );
59			}
60		},
61
62		/**
63		 * Include meter HTML.
64		 *
65		 * @param {Object} wrapper
66		 * @param {Object} field
67		 */
68		includeMeter: function ( wrapper, field ) {
69			var meter = wrapper.find( '.woocommerce-password-strength' );
70
71			if ( '' === field.val() ) {
72				meter.hide();
73				$( document.body ).trigger( 'wc-password-strength-hide' );
74				field.removeAttr( 'aria-describedby' );
75			} else if ( 0 === meter.length ) {
76				var meter =
77					'<div id="password_strength" class="woocommerce-password-strength" role="alert"></div>';
78				var wrapper = field.parent();
79				// If the field is inside a password-input, inject the meter after the password-input.
80				if ( wrapper.is( '.password-input' ) ) {
81					wrapper.after( meter );
82				} else {
83					field.after( meter );
84				}
85				field.attr( 'aria-describedby', 'password_strength' );
86				$( document.body ).trigger( 'wc-password-strength-added' );
87			} else {
88				meter.show();
89				$( document.body ).trigger( 'wc-password-strength-show' );
90			}
91		},
92
93		/**
94		 * Check password strength.
95		 *
96		 * @param {Object} field
97		 *
98		 * @return {Int}
99		 */
100		checkPasswordStrength: function ( wrapper, field ) {
101			var meter = wrapper.find( '.woocommerce-password-strength' ),
102				hint = wrapper.find( '.woocommerce-password-hint' ),
103				hint_html =
104					'<small class="woocommerce-password-hint">' +
105					wc_password_strength_meter_params.i18n_password_hint +
106					'</small>',
107				strength = wp.passwordStrength.meter(
108					field.val(),
109					wp.passwordStrength.userInputDisallowedList()
110				),
111				error = '';
112
113			// Reset.
114			meter.removeClass( 'short bad good strong' );
115			hint.remove();
116
117			if ( meter.is( ':hidden' ) ) {
118				return strength;
119			}
120
121			// Error to append
122			if (
123				strength <
124				wc_password_strength_meter_params.min_password_strength
125			) {
126				error =
127					' - ' +
128					wc_password_strength_meter_params.i18n_password_error;
129			}
130
131			switch ( strength ) {
132				case 0:
133					meter
134						.addClass( 'short' )
135						.html( pwsL10n[ 'short' ] + error );
136					meter.after( hint_html );
137					break;
138				case 1:
139					meter.addClass( 'bad' ).html( pwsL10n.bad + error );
140					meter.after( hint_html );
141					break;
142				case 2:
143					meter.addClass( 'bad' ).html( pwsL10n.bad + error );
144					meter.after( hint_html );
145					break;
146				case 3:
147					meter.addClass( 'good' ).html( pwsL10n.good + error );
148					break;
149				case 4:
150					meter.addClass( 'strong' ).html( pwsL10n.strong + error );
151					break;
152				case 5:
153					meter.addClass( 'short' ).html( pwsL10n.mismatch );
154					break;
155			}
156
157			return strength;
158		},
159	};
160
161	wc_password_strength_meter.init();
162} );