✏️ Editing: password-strength-meter.js Read Only

/* global wp, pwsL10n, kkart_password_strength_meter_params */
( function( $ ) {
    'use strict';
	/**
	 * Password Strength Meter class.
	 */
	var kkart_password_strength_meter = {

/**
		 * Initialize strength meter actions.
		 */
		init: function() {
			$( document.body )
				.on(
					'keyup change',
					'form.register #reg_password, form.checkout #account_password, ' +
					'form.edit-account #password_1, form.lost_reset_password #password_1',
					this.strengthMeter
				);
			$( 'form.checkout #createaccount' ).change();
		},

/**
		 * Strength Meter.
		 */
		strengthMeter: function() {
			var wrapper       = $( 'form.register, form.checkout, form.edit-account, form.lost_reset_password' ),
				submit        = $( 'button[type="submit"]', wrapper ),
				field         = $( '#reg_password, #account_password, #password_1', wrapper ),
				strength      = 1,
				fieldValue    = field.val(),
				stop_checkout = ! wrapper.is( 'form.checkout' ); // By default is disabled on checkout.

kkart_password_strength_meter.includeMeter( wrapper, field );

strength = kkart_password_strength_meter.checkPasswordStrength( wrapper, field );

// Allow password strength meter stop checkout.
			if ( kkart_password_strength_meter_params.stop_checkout ) {
				stop_checkout = true;
			}

if (
				fieldValue.length > 0 &&
				strength < kkart_password_strength_meter_params.min_password_strength &&
				-1 !== strength &&
				stop_checkout
			) {
				submit.attr( 'disabled', 'disabled' ).addClass( 'disabled' );
			} else {
				submit.removeAttr( 'disabled', 'disabled' ).removeClass( 'disabled' );
			}
		},

/**
		 * Include meter HTML.
		 *
		 * @param {Object} wrapper
		 * @param {Object} field
		 */
		includeMeter: function( wrapper, field ) {
			var meter = wrapper.find( '.kkart-password-strength' );

if ( '' === field.val() ) {
				meter.hide();
				$( document.body ).trigger( 'kkart-password-strength-hide' );
			} else if ( 0 === meter.length ) {
				field.after( '<div class="kkart-password-strength" aria-live="polite"></div>' );
				$( document.body ).trigger( 'kkart-password-strength-added' );
			} else {
				meter.show();
				$( document.body ).trigger( 'kkart-password-strength-show' );
			}
		},

/**
		 * Check password strength.
		 *
		 * @param {Object} field
		 *
		 * @return {Int}
		 */
		checkPasswordStrength: function( wrapper, field ) {
			var meter     = wrapper.find( '.kkart-password-strength' ),
				hint      = wrapper.find( '.kkart-password-hint' ),
				hint_html = '<small class="kkart-password-hint">' + kkart_password_strength_meter_params.i18n_password_hint + '</small>',
				strength  = wp.passwordStrength.meter( field.val(), wp.passwordStrength.userInputBlacklist() ),
				error     = '';

// Reset.
			meter.removeClass( 'short bad good strong' );
			hint.remove();

if ( meter.is( ':hidden' ) ) {
				return strength;
			}

// Error to append
			if ( strength < kkart_password_strength_meter_params.min_password_strength ) {
				error = ' - ' + kkart_password_strength_meter_params.i18n_password_error;
			}

switch ( strength ) {
				case 0 :
					meter.addClass( 'short' ).html( pwsL10n['short'] + error );
					meter.after( hint_html );
					break;
				case 1 :
					meter.addClass( 'bad' ).html( pwsL10n.bad + error );
					meter.after( hint_html );
					break;
				case 2 :
					meter.addClass( 'bad' ).html( pwsL10n.bad + error );
					meter.after( hint_html );
					break;
				case 3 :
					meter.addClass( 'good' ).html( pwsL10n.good + error );
					break;
				case 4 :
					meter.addClass( 'strong' ).html( pwsL10n.strong + error );
					break;
				case 5 :
					meter.addClass( 'short' ).html( pwsL10n.mismatch );
					break;
			}

return strength;
		}
	};

kkart_password_strength_meter.init();
})( jQuery );

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