www.aleph1.co.uk Git - yaffs-website/blob - _add-to-unscopables.js

   1 // 22.1.3.31 Array.prototype[@@unscopables]
   2 var UNSCOPABLES = require('./_wks')('unscopables')
   3   , ArrayProto  = Array.prototype;
   4 if(ArrayProto[UNSCOPABLES] == undefined)require('./_hide')(ArrayProto, UNSCOPABLES, {});
   5 module.exports = function(key){
   6   ArrayProto[UNSCOPABLES][key] = true;
   7 };