diff options
Diffstat (limited to 'node_modules/core-js/modules/esnext.async-iterator.drop.js')
| -rw-r--r-- | node_modules/core-js/modules/esnext.async-iterator.drop.js | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/node_modules/core-js/modules/esnext.async-iterator.drop.js b/node_modules/core-js/modules/esnext.async-iterator.drop.js deleted file mode 100644 index fd2878b..0000000 --- a/node_modules/core-js/modules/esnext.async-iterator.drop.js +++ /dev/null @@ -1,41 +0,0 @@ -'use strict'; -// https://github.com/tc39/proposal-iterator-helpers -var $ = require('../internals/export'); -var anObject = require('../internals/an-object'); -var toPositiveInteger = require('../internals/to-positive-integer'); -var createAsyncIteratorProxy = require('../internals/async-iterator-create-proxy'); - -var AsyncIteratorProxy = createAsyncIteratorProxy(function (arg, Promise) { - var state = this; - - return new Promise(function (resolve, reject) { - var loop = function () { - try { - Promise.resolve( - anObject(state.next.call(state.iterator, state.remaining ? undefined : arg)) - ).then(function (step) { - try { - if (anObject(step).done) { - state.done = true; - resolve({ done: true, value: undefined }); - } else if (state.remaining) { - state.remaining--; - loop(); - } else resolve({ done: false, value: step.value }); - } catch (err) { reject(err); } - }, reject); - } catch (error) { reject(error); } - }; - - loop(); - }); -}); - -$({ target: 'AsyncIterator', proto: true, real: true }, { - drop: function drop(limit) { - return new AsyncIteratorProxy({ - iterator: anObject(this), - remaining: toPositiveInteger(limit) - }); - } -}); |
