46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
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import { constructFrom } from "../../../constructFrom.mjs";
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import { getTimezoneOffsetInMilliseconds } from "../../../_lib/getTimezoneOffsetInMilliseconds.mjs";
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import { timezonePatterns } from "../constants.mjs";
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import { Parser } from "../Parser.mjs";
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import { parseTimezonePattern } from "../utils.mjs";
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// Timezone (ISO-8601)
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export class ISOTimezoneParser extends Parser {
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priority = 10;
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parse(dateString, token) {
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switch (token) {
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case "x":
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return parseTimezonePattern(
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timezonePatterns.basicOptionalMinutes,
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dateString,
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);
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case "xx":
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return parseTimezonePattern(timezonePatterns.basic, dateString);
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case "xxxx":
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return parseTimezonePattern(
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timezonePatterns.basicOptionalSeconds,
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dateString,
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);
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case "xxxxx":
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return parseTimezonePattern(
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timezonePatterns.extendedOptionalSeconds,
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dateString,
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);
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case "xxx":
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default:
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return parseTimezonePattern(timezonePatterns.extended, dateString);
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}
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}
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set(date, flags, value) {
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if (flags.timestampIsSet) return date;
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return constructFrom(
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date,
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date.getTime() - getTimezoneOffsetInMilliseconds(date) - value,
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);
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}
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incompatibleTokens = ["t", "T", "X"];
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}
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