07fd7bce64
* Import of Intl.Locale from #39664 * Handle updating es2020.intl and add es2021 for new DateTimeFormatOptions options - re: #39664 * Extends DateTimeFormatOptions for new Intl APIs - re: #45420 * Handle migrating Intl.NumberFormat.formatToParts to es2018 (keeping esnext.intl around) * Adds Intl.DisplayNames to es2020 - re: #44022 * Remove attributes added in es2021 from es2020 - re: #42944 * Add a reference to es2021 in the command line parser * Adds some docs about the lib files * Baselines * Allow undefined in Intl inputs to allow for ergonomic usage of exactOptionalPropertyTypes - see #45652 * Adds some tests covering the APIs * Apply suggestions from code review Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com> * Handle PR feedback * More review improvements Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
15 lines
638 B
TypeScript
15 lines
638 B
TypeScript
declare namespace Intl {
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interface DateTimeFormatOptions {
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formatMatcher?: "basic" | "best fit" | "best fit" | undefined;
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dateStyle?: "full" | "long" | "medium" | "short" | undefined;
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timeStyle?: "full" | "long" | "medium" | "short" | undefined;
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dayPeriod?: "narrow" | "short" | "long" | undefined;
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fractionalSecondDigits?: 0 | 1 | 2 | 3 | undefined;
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}
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interface NumberFormat {
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formatRange(startDate: number | bigint, endDate: number | bigint): string;
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formatRangeToParts(startDate: number | bigint, endDate: number | bigint): NumberFormatPart[];
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}
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} |