21 lines
948 B
JavaScript
21 lines
948 B
JavaScript
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// Copyright 2016 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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// Flags: --datetime-format-to-parts
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var d = new Date(2016, 11, 15, 14, 10, 34);
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var df = Intl.DateTimeFormat("ja",
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{hour: 'numeric', minute: 'numeric', second: 'numeric', year: 'numeric',
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month: 'numeric', day: 'numeric', timeZoneName: 'short', era: 'short'});
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var formattedParts = df.formatToParts(d);
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var formattedReconstructedFromParts = formattedParts.map((part) => part.value)
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.reduce((accumulated, part) => accumulated + part);
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assertEquals(df.format(d), formattedReconstructedFromParts);
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// 西暦2016年11月15日 14:10:34 GMT-7
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assertEquals(["era", "year", "literal", "month", "literal", "day", "literal",
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"hour", "literal", "minute", "literal", "second", "literal",
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"timeZoneName"], formattedParts.map((part) => part.type));
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