57 lines
1.8 KiB
JavaScript
57 lines
1.8 KiB
JavaScript
function CustomEvent ( event, params ) {
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params = params || { bubbles: false, cancelable: false, detail: undefined };
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const evt = document.createEvent( 'CustomEvent' );
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evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
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return evt;
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}
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if ( typeof window.CustomEvent !== "function" ) {
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CustomEvent.prototype = window.Event.prototype;
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window.CustomEvent = CustomEvent;
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}
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if (!String.prototype.includes) {
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String.prototype.includes = function(search, start) {
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'use strict';
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if (typeof start !== 'number') {
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start = 0;
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}
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if (start + search.length > this.length) {
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return false;
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} else {
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return this.indexOf(search, start) !== -1; // eslint-disable-line lodash/prefer-includes
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}
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};
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}
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if (!String.prototype.endsWith) {
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String.prototype.endsWith = function (searchString, position) {
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const subjectString = this.toString();
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if (position === undefined || position > subjectString.length) {
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position = subjectString.length;
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}
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position -= searchString.length;
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const lastIndex = subjectString.indexOf(searchString, position);
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return lastIndex !== -1 && lastIndex === position;
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};
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}
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if (!String.prototype.startsWith) {
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String.prototype.startsWith = function (searchString, position) {
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position = position || 0;
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return this.substr(position, searchString.length) === searchString;
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};
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}
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if (!String.prototype.splitOnce) {
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String.prototype.splitOnce = function (delimiter) {
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const components = this.split(delimiter);
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return [components.shift(), components.join(delimiter)];
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};
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}
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if (!String.prototype.trim) {
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String.prototype.trim = function () {
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return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
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};
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}
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