.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/is-symbol.js

   1 var global = require('../internals/global');
   2 var getBuiltIn = require('../internals/get-built-in');
   3 var isCallable = require('../internals/is-callable');
   4 var isPrototypeOf = require('../internals/object-is-prototype-of');
   5 var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');
   6
   7 var Object = global.Object;
   8
   9 module.exports = USE_SYMBOL_AS_UID ? function (it) {
  10   return typeof it == 'symbol';
  11 } : function (it) {
  12   var $Symbol = getBuiltIn('Symbol');
  13   return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, Object(it));
  14 };