www.aleph1.co.uk Git - yaffs-website/blob - node_modules/core-js/library/modules/es6.string.includes.js

   1 // 21.1.3.7 String.prototype.includes(searchString, position = 0)
   2 'use strict';
   3 var $export  = require('./_export')
   4   , context  = require('./_string-context')
   5   , INCLUDES = 'includes';
   6
   7 $export($export.P + $export.F * require('./_fails-is-regexp')(INCLUDES), 'String', {
   8   includes: function includes(searchString /*, position = 0 */){
   9     return !!~context(this, searchString, INCLUDES)
  10       .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
  11   }
  12 });