Introduce ES2025 target & Add missing ScriptTargetFeatures #63046
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,7 @@ | ||
| /// <reference lib="es2024" /> | ||
| /// <reference lib="es2025.collection" /> | ||
| /// <reference lib="es2025.float16" /> | ||
| /// <reference lib="es2025.intl" /> | ||
| /// <reference lib="es2025.iterator" /> | ||
| /// <reference lib="es2025.promise" /> | ||
| /// <reference lib="es2025.regexp" /> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| /// <reference lib="es2025" /> | ||
| /// <reference lib="dom" /> | ||
| /// <reference lib="webworker.importscripts" /> | ||
| /// <reference lib="scripthost" /> | ||
| /// <reference lib="dom.iterable" /> | ||
| /// <reference lib="dom.asynciterable" /> | ||
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Member
There was a problem hiding this comment. This is not strictly required anymore (for any of the libs), but not a problem in this PR; can be cleaned up later. |
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Member
There was a problem hiding this comment. My main concern with this file is the defined unions they don't entirely match the pattern of inlining things like in existing intl or the original es5 types. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| declare namespace Intl { | ||
| type DurationTimeFormatLocaleMatcher = "lookup" | "best fit"; | ||
| /** | ||
| * Value of the `unit` property in duration objects | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/format#duration). | ||
| */ | ||
| type DurationTimeFormatUnit = | ||
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Member
There was a problem hiding this comment. Why do these start with |
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| | "years" | ||
| | "months" | ||
| | "weeks" | ||
| | "days" | ||
| | "hours" | ||
| | "minutes" | ||
| | "seconds" | ||
| | "milliseconds" | ||
| | "microseconds" | ||
| | "nanoseconds"; | ||
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| /** | ||
| * The style of the formatted duration. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/DurationFormat#style). | ||
| */ | ||
| type DurationFormatStyle = "long" | "short" | "narrow" | "digital"; | ||
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| type DurationFormatUnitSingular = | ||
| | "year" | ||
| | "quarter" | ||
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| | "month" | ||
| | "week" | ||
| | "day" | ||
| | "hour" | ||
| | "minute" | ||
| | "second"; | ||
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| /** | ||
| * An object representing the relative time format in parts | ||
| * that can be used for custom locale-aware formatting. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/formatToParts#examples). | ||
| */ | ||
| type DurationFormatPart = | ||
| | { | ||
| type: "literal"; | ||
| value: string; | ||
| } | ||
| | { | ||
| type: Exclude<NumberFormatPartTypes, "literal">; | ||
| value: string; | ||
| unit: DurationFormatUnitSingular; | ||
| }; | ||
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| type DurationFormatOption = | ||
| | "long" | ||
| | "short" | ||
| | "narrow" | ||
| | "numeric" | ||
| | "2-digit"; | ||
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| type DurationFormatDisplayOption = "always" | "auto"; | ||
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| /** | ||
| * Number of how many fractional second digits to display in the output. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/DurationFormat#fractionaldigits). | ||
| */ | ||
| type fractionalDigitsOption = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9; | ||
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Member
There was a problem hiding this comment. Inline this type; it shouldn't be lowercase anyway. |
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| interface ResolvedDurationFormatOptions { | ||
| locale?: UnicodeBCP47LocaleIdentifier; | ||
| numberingSystem?: DateTimeFormatOptions["numberingSystem"]; | ||
| style?: DurationFormatStyle; | ||
| years?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| yearsDisplay?: DurationFormatDisplayOption; | ||
| months?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| monthsDisplay?: DurationFormatDisplayOption; | ||
| weeks?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| weeksDisplay?: DurationFormatDisplayOption; | ||
| days?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| daysDisplay?: DurationFormatDisplayOption; | ||
| hours?: DurationFormatOptions; | ||
| hoursDisplay?: DurationFormatDisplayOption; | ||
| minutes?: DurationFormatOptions; | ||
| minutesDisplay?: DurationFormatDisplayOption; | ||
| seconds?: DurationFormatOptions; | ||
| secondsDisplay?: DurationFormatDisplayOption; | ||
| milliseconds?: DurationFormatOptions; | ||
| millisecondsDisplay?: DurationFormatDisplayOption; | ||
| microseconds?: DurationFormatOptions; | ||
| microsecondsDisplay?: DurationFormatDisplayOption; | ||
| nanoseconds?: DurationFormatOptions; | ||
| nanosecondsDisplay?: DurationFormatDisplayOption; | ||
| fractionalDigits?: fractionalDigitsOption; | ||
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There was a problem hiding this comment. These options don't appear to be resolved; I think they should omit the |
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| } | ||
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| interface DurationFormatOptions { | ||
| localeMatcher?: DurationTimeFormatLocaleMatcher; | ||
| numberingSystem?: DateTimeFormatOptions["numberingSystem"]; | ||
| style?: DurationFormatStyle; | ||
| years?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| yearsDisplay?: DurationFormatDisplayOption; | ||
| months?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| monthsDisplay?: DurationFormatDisplayOption; | ||
| weeks?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| weeksDisplay?: DurationFormatDisplayOption; | ||
| days?: Exclude<DurationFormatOption, "numeric" | "2-digit">; | ||
| daysDisplay?: DurationFormatDisplayOption; | ||
| hours?: DurationFormatOption; | ||
| hoursDisplay?: DurationFormatDisplayOption; | ||
| minutes?: DurationFormatOption; | ||
| minutesDisplay?: DurationFormatDisplayOption; | ||
| seconds?: DurationFormatOption; | ||
| secondsDisplay?: DurationFormatDisplayOption; | ||
| milliseconds?: DurationFormatOption; | ||
| millisecondsDisplay?: DurationFormatDisplayOption; | ||
| microseconds?: DurationFormatOption; | ||
| microsecondsDisplay?: DurationFormatDisplayOption; | ||
| nanoseconds?: DurationFormatOption; | ||
| nanosecondsDisplay?: DurationFormatDisplayOption; | ||
| fractionalDigits?: fractionalDigitsOption; | ||
| } | ||
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| /** | ||
| * The duration object to be formatted | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/format#duration). | ||
| */ | ||
| type DurationType = Partial<Record<DurationTimeFormatUnit, number>>; | ||
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| interface DurationFormat { | ||
| /** | ||
| * @param duration The duration object to be formatted. It should include some or all of the following properties: months, weeks, days, hours, minutes, seconds, milliseconds, microseconds, nanoseconds. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/format). | ||
| */ | ||
| format(duration: DurationType): string; | ||
| /** | ||
| * @param duration The duration object to be formatted. It should include some or all of the following properties: months, weeks, days, hours, minutes, seconds, milliseconds, microseconds, nanoseconds. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/formatToParts). | ||
| */ | ||
| formatToParts(duration: DurationType): DurationFormatPart[]; | ||
| /** | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/resolvedOptions). | ||
| */ | ||
| resolvedOptions(): ResolvedDurationFormatOptions; | ||
| } | ||
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| const DurationFormat: { | ||
| prototype: DurationFormat; | ||
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| /** | ||
| * @param locales A string with a BCP 47 language tag, or an array of such strings. | ||
| * For the general form and interpretation of the `locales` argument, see the [Intl](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl#locale_identification_and_negotiation) | ||
| * page. | ||
| * | ||
| * @param options An object for setting up a duration format. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/DurationFormat). | ||
| */ | ||
| new ( | ||
| locales?: LocalesArgument, | ||
| options?: DurationFormatOptions, | ||
| ): DurationFormat; | ||
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| /** | ||
| * Returns an array containing those of the provided locales that are supported in display names without having to fall back to the runtime's default locale. | ||
| * | ||
| * @param locales A string with a BCP 47 language tag, or an array of such strings. | ||
| * For the general form and interpretation of the `locales` argument, see the [Intl](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl#locale_identification_and_negotiation) | ||
| * page. | ||
| * | ||
| * @param options An object with a locale matcher. | ||
| * | ||
| * @returns An array of strings representing a subset of the given locale tags that are supported in display names without having to fall back to the runtime's default locale. | ||
| * | ||
| * [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/DurationFormat/supportedLocalesOf). | ||
| */ | ||
| supportedLocalesOf( | ||
| locales?: LocalesArgument, | ||
| options?: { localeMatcher?: DurationTimeFormatLocaleMatcher; }, | ||
| ): UnicodeBCP47LocaleIdentifier[]; | ||
| }; | ||
| } | ||
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Are none of these applicable to ES2025?
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Yes.
Intlnamespace was written, and I have not touched this file.ref: https://github.com/tc39/proposals/blob/main/finished-proposals.md