code: function (module, exports, __webpack_require__) {
  
                  var global = __webpack_require__(2)
                      , SHARED = '__core-js_shared__'
                      , store = global[SHARED] || (global[SHARED] = {});
                  module.exports = function (key) {
                      return store[key] || (store[key] = {});
                  };
  
                  /***/
              }
docs: /* 21