565c4fee1d
Implement the ECMA402 localeMatcher: "best fit" option by using ICU LocaleMatcher API. Bug: v8:7051 Change-Id: I3d7c1ee39a5c649a5f500429f2b41329346a1a78 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1943050 Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#65507}
20 lines
713 B
JavaScript
20 lines
713 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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assertEquals(typeof Intl.ListFormat.supportedLocalesOf, "function",
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"Intl.ListFormat.supportedLocalesOf should be a function");
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var undef = Intl.ListFormat.supportedLocalesOf();
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assertEquals([], undef);
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var empty = Intl.ListFormat.supportedLocalesOf([]);
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assertEquals([], empty);
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var strLocale = Intl.ListFormat.supportedLocalesOf('sr');
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assertEquals('sr', strLocale[0]);
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var multiLocale = ['sr-Thai-RS', 'de', 'zh-CN'];
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assertEquals(multiLocale,
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Intl.ListFormat.supportedLocalesOf(multiLocale, {localeMatcher: "lookup"}));
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