yhtml5-test/demo/node_modules/core-js/modules/$.shared.js

A test framework for front-end projects

var global = require('./$.global')
  , SHARED = '__core-js_shared__'
  , store  = global[SHARED] || (global[SHARED] = {});
module.exports = function(key){
  return store[key] || (store[key] = {});
};