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- // 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);
- }
- });
|
