diff options
Diffstat (limited to 'node_modules/core-js/internals/iterator-create-proxy.js')
| -rw-r--r-- | node_modules/core-js/internals/iterator-create-proxy.js | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/node_modules/core-js/internals/iterator-create-proxy.js b/node_modules/core-js/internals/iterator-create-proxy.js deleted file mode 100644 index 951db73..0000000 --- a/node_modules/core-js/internals/iterator-create-proxy.js +++ /dev/null @@ -1,51 +0,0 @@ -'use strict'; -var path = require('../internals/path'); -var aFunction = require('../internals/a-function'); -var anObject = require('../internals/an-object'); -var create = require('../internals/object-create'); -var createNonEnumerableProperty = require('../internals/create-non-enumerable-property'); -var redefineAll = require('../internals/redefine-all'); -var wellKnownSymbol = require('../internals/well-known-symbol'); -var InternalStateModule = require('../internals/internal-state'); - -var setInternalState = InternalStateModule.set; -var getInternalState = InternalStateModule.get; - -var TO_STRING_TAG = wellKnownSymbol('toStringTag'); - -var $return = function (value) { - var iterator = getInternalState(this).iterator; - var $$return = iterator['return']; - return $$return === undefined ? { done: true, value: value } : anObject($$return.call(iterator, value)); -}; - -var $throw = function (value) { - var iterator = getInternalState(this).iterator; - var $$throw = iterator['throw']; - if ($$throw === undefined) throw value; - return $$throw.call(iterator, value); -}; - -module.exports = function (nextHandler, IS_ITERATOR) { - var IteratorProxy = function Iterator(state) { - state.next = aFunction(state.iterator.next); - state.done = false; - setInternalState(this, state); - }; - - IteratorProxy.prototype = redefineAll(create(path.Iterator.prototype), { - next: function next() { - var state = getInternalState(this); - var result = state.done ? undefined : nextHandler.apply(state, arguments); - return { done: state.done, value: result }; - }, - 'return': $return, - 'throw': $throw - }); - - if (!IS_ITERATOR) { - createNonEnumerableProperty(IteratorProxy.prototype, TO_STRING_TAG, 'Generator'); - } - - return IteratorProxy; -}; |
