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Previously getISOFields() was used to get the exact value of the [[Calendar]] and [[TimeZone]] internal slots, as well as to get the reference ISO year for PlainMonthDay and reference ISO day for PlainYearMonth. Use calendarId and timeZoneId for the former and toString() for the latter.
22 lines
1.0 KiB
JavaScript
22 lines
1.0 KiB
JavaScript
// Copyright (C) 2021 Igalia, S.L. 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-temporal.plaindatetime.from
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description: Fast path for converting Temporal.PlainDate to Temporal.PlainDateTime by reading internal slots
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info: |
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sec-temporal.plaindatetime.from step 3:
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3. Return ? ToTemporalDateTime(_item_, _options_).
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sec-temporal-totemporaldatetime step 2.b:
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b. If _item_ has an [[InitializedTemporalDate]] internal slot, then
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i. Return ? CreateTemporalDateTime(_item_.[[ISOYear]], _item_.[[ISOMonth]], _item_.[[ISODay]], 0, 0, 0, 0, 0, 0, _item_.[[Calendar]]).
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includes: [compareArray.js, temporalHelpers.js]
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features: [Temporal]
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---*/
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TemporalHelpers.checkToTemporalPlainDateTimeFastPath((date) => {
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const result = Temporal.PlainDateTime.from(date);
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TemporalHelpers.assertPlainDateTime(result, 2000, 5, "M05", 2, 0, 0, 0, 0, 0, 0, "midnight is assumed");
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assert.sameValue(result.calendarId, "iso8601", "calendar result");
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});
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