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16 lines
691 B
16 lines
691 B
1 year ago
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'use strict';
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var $ = require('../internals/export');
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var anObject = require('../internals/an-object');
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var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');
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var WrapAsyncIterator = require('../internals/async-iterator-wrap');
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var getIteratorDirect = require('../internals/get-iterator-direct');
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var IS_PURE = require('../internals/is-pure');
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// `Iterator.prototype.toAsync` method
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// https://github.com/tc39/proposal-async-iterator-helpers
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$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
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toAsync: function toAsync() {
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return new WrapAsyncIterator(getIteratorDirect(new AsyncFromSyncIterator(getIteratorDirect(anObject(this)))));
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}
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});
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