MediaWiki:Gadget-libExtraUtil.js: Difference between revisions

Content deleted Content added
Fix typos in doc per talk post
Drop polyfills per request
 
Line 25:
 
window.extraJs = { version: '2.3.0' };
 
/* ========== Polyfills to support IE11 and Edge<14 ============================================= */
// Array.prototype.includes polyfill
if (!Array.prototype.includes) {
Array.prototype.includes = function(searchElement /*, fromIndex*/) {
return this.indexOf(searchElement) !== -1;
};
}
// String.prototype.includes polyfill, per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes#Polyfill
if (!String.prototype.includes) {
String.prototype.includes = function(search, start) {
'use strict';
if (typeof start !== 'number') {
start = 0;
}
 
if (start + search.length > this.length) {
return false;
} else {
return this.indexOf(search, start) !== -1;
}
};
}
/* ============================================================================================== */
 
/**