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37 lines
1013 B
JavaScript
37 lines
1013 B
JavaScript
// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.any
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description: >
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Promise.any('non-empty-string') resolves with the first character in the non-empty string
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info: |
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Promise.any ( iterable )
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...
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3. Let iteratorRecord be GetIterator(iterable).
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4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
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...
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#sec-getiterator
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GetIterator ( obj [ , hint [ , method ] ] )
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...
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Let iterator be ? Call(method, obj).
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If Type(iterator) is not Object, throw a TypeError exception.
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...
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features: [Promise.any, arrow-function]
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flags: [async]
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---*/
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try {
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Promise.any('xyz').then(v => {
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assert.sameValue(v, 'x');
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assert.sameValue(v.length, 1);
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}, error => {
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$DONE(`The promise should be resolved, but was rejected with error: ${error.message}`);
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}).then($DONE, $DONE);
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} catch (error) {
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$DONE(`The promise should be resolved, but threw an exception: ${error.message}`);
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}
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