From e93da8b04da86773247aadb1cbb1912e4f4526b2 Mon Sep 17 00:00:00 2001 From: Priyansh Date: Tue, 22 Dec 2020 17:49:59 +0530 Subject: Rewriting Project --- .../core-js/modules/esnext.iterator.drop.js | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 node_modules/core-js/modules/esnext.iterator.drop.js (limited to 'node_modules/core-js/modules/esnext.iterator.drop.js') diff --git a/node_modules/core-js/modules/esnext.iterator.drop.js b/node_modules/core-js/modules/esnext.iterator.drop.js new file mode 100644 index 0000000..62cc89d --- /dev/null +++ b/node_modules/core-js/modules/esnext.iterator.drop.js @@ -0,0 +1,30 @@ +'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 createIteratorProxy = require('../internals/iterator-create-proxy'); + +var IteratorProxy = createIteratorProxy(function (arg) { + var iterator = this.iterator; + var next = this.next; + var result, done; + while (this.remaining) { + this.remaining--; + result = anObject(next.call(iterator)); + done = this.done = !!result.done; + if (done) return; + } + result = anObject(next.call(iterator, arg)); + done = this.done = !!result.done; + if (!done) return result.value; +}); + +$({ target: 'Iterator', proto: true, real: true }, { + drop: function drop(limit) { + return new IteratorProxy({ + iterator: anObject(this), + remaining: toPositiveInteger(limit) + }); + } +}); -- cgit v1.2.3