wiki-grav/plugins/admin/themes/grav/app/utils/jquery-utils.js
2022-04-24 14:32:58 +02:00

51 lines
1.4 KiB
JavaScript

import $ from 'jquery';
import getSlug from 'speakingurl';
// jQuery no parents filter
$.expr[':']['noparents'] = $.expr.createPseudo((text) => (element) => $(element).parents(text).length < 1);
// Slugify
// CommonJS and ES6 version of https://github.com/madflow/jquery-slugify
$.fn.slugify = (source, options) => {
return this.each((element) => {
let target = $(element);
let source = $(source);
target.on('keyup change', () => {
target.data('locked', target.val() !== '' && target.val() !== undefined);
});
source.on('keyup change', () => {
if (target.data('locked') === true) { return true; }
let isInput = target.is('input') || target.is('textarea');
target[isInput ? 'val' : 'text']($.slugify(source.val(), options));
});
});
};
// Static method.
$.slugify = (sourceString, options) => {
options = $.extend({}, $.slugify.options, options);
options.lang = options.lang || $('html').prop('lang');
if (typeof options.preSlug === 'function') {
sourceString = options.preSlug(sourceString);
}
sourceString = options.slugFunc(sourceString, options);
if (typeof options.postSlug === 'function') {
sourceString = options.postSlug(sourceString);
}
return sourceString;
};
// Default plugin options
$.slugify.options = {
preSlug: null,
postSlug: null,
slugFunc: (input, opts) => getSlug(input, opts)
};