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

   1 var global = require('../internals/global');
   2 var shared = require('../internals/shared');
   3 var has = require('../internals/has');
   4 var uid = require('../internals/uid');
   5 var NATIVE_SYMBOL = require('../internals/native-symbol');
   6 var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');
   7
   8 var WellKnownSymbolsStore = shared('wks');
   9 var Symbol = global.Symbol;
  10 var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
  11
  12 module.exports = function (name) {
  13   if (!has(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
  14     if (NATIVE_SYMBOL && has(Symbol, name)) {
  15       WellKnownSymbolsStore[name] = Symbol[name];
  16     } else {
  17       WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
  18     }
  19   } return WellKnownSymbolsStore[name];
  20 };