b2049209ff
There are some style differences compared to prettier, and not all are necessarily an improvement, but it's much faster now.
96 lines
2.7 KiB
TypeScript
96 lines
2.7 KiB
TypeScript
// Copyright: Ankitects Pty Ltd and contributors
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// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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import "intl-pluralrules";
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import { FluentBundle, FluentResource } from "@fluent/bundle";
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import { I18n, i18n } from "../proto";
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import { firstLanguage, setBundles } from "./bundles";
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import type { ModuleName } from "./modules";
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export function supportsVerticalText(): boolean {
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const firstLang = firstLanguage();
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return (
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firstLang.startsWith("ja")
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|| firstLang.startsWith("zh")
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|| firstLang.startsWith("ko")
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);
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}
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export function direction(): string {
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const firstLang = firstLanguage();
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if (
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firstLang.startsWith("ar")
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|| firstLang.startsWith("he")
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|| firstLang.startsWith("fa")
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) {
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return "rtl";
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} else {
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return "ltr";
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}
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}
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export function weekdayLabel(n: number): string {
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const firstLang = firstLanguage();
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const now = new Date();
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const daysFromToday = -now.getDay() + n;
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const desiredDay = new Date(now.getTime() + daysFromToday * 86_400_000);
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return desiredDay.toLocaleDateString(firstLang, {
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weekday: "narrow",
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});
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}
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let langs: string[] = [];
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export function localizedDate(
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date: Date,
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options?: Intl.DateTimeFormatOptions,
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): string {
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return date.toLocaleDateString(langs, options);
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}
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export function localizedNumber(n: number, precision = 2): string {
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const round = Math.pow(10, precision);
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const rounded = Math.round(n * round) / round;
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return rounded.toLocaleString(langs);
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}
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export function localeCompare(
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first: string,
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second: string,
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options?: Intl.CollatorOptions,
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): number {
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return first.localeCompare(second, langs, options);
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}
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/// Treat text like HTML, merging multiple spaces and converting
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/// newlines to spaces.
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export function withCollapsedWhitespace(s: string): string {
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return s.replace(/\s+/g, " ");
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}
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export function withoutUnicodeIsolation(s: string): string {
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return s.replace(/[\u2068-\u2069]+/g, "");
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}
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export async function setupI18n(args: { modules: ModuleName[] }): Promise<void> {
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const resources = await i18n.i18nResources(I18n.I18nResourcesRequest.create(args));
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const json = JSON.parse(new TextDecoder().decode(resources.json));
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const newBundles: FluentBundle[] = [];
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for (const res in json.resources) {
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const text = json.resources[res];
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const lang = json.langs[res];
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const bundle = new FluentBundle([lang, "en-US"]);
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const resource = new FluentResource(text);
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bundle.addResource(resource);
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newBundles.push(bundle);
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}
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setBundles(newBundles);
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langs = json.langs;
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document.dir = direction();
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}
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