// 21.1.3.7 String.prototype.includes(searchString, position = 0) 'use strict'; var $export = require('./$.export') , context = require('./$.string-context') , INCLUDES = 'includes'; $export($export.P + $export.F * require('./$.fails-is-regexp')(INCLUDES), 'String', { includes: function includes(searchString /*, position = 0 */){ return !!~context(this, searchString, INCLUDES) .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined); } });