79 lines
2.1 KiB
TypeScript
79 lines
2.1 KiB
TypeScript
/*
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* Copyright (C) Contributors to the Suwayomi project
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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import { t } from 'i18next';
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import { ISOLanguage, ISOLanguages } from '@/util/isoLanguages.ts';
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export enum DefaultLanguage {
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ALL = 'all',
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OTHER = 'other',
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LOCAL_SOURCE = 'localsourcelang',
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}
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function getISOLanguage(code: string): ISOLanguage | null {
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if (ISOLanguages[code]) {
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return ISOLanguages[code];
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}
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if (ISOLanguages[code.toLocaleLowerCase()]) {
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return ISOLanguages[code.toLocaleLowerCase()];
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}
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const whereToCut = code.indexOf('-') !== -1 ? code.indexOf('-') : code.length;
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const processedCode = code.toLocaleLowerCase().substring(0, whereToCut);
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if (ISOLanguages[processedCode]) {
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return ISOLanguages[processedCode];
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}
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return null;
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}
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export function getLanguage(code: string): { name: string; nativeName: string } {
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const isoLanguage = getISOLanguage(code);
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if (isoLanguage) {
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return isoLanguage;
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}
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return {
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name: t('global.language.label.language_with_code', { code }),
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nativeName: t('global.language.label.language_with_code', { code }),
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};
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}
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export function langCodeToName(code: string): string {
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return getLanguage(code).nativeName;
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}
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function defaultNativeLang() {
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return 'en'; // TODO: infer from the browser
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}
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export function extensionDefaultLangs() {
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return [defaultNativeLang(), DefaultLanguage.ALL];
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}
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export function sourceDefualtLangs() {
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return [defaultNativeLang(), DefaultLanguage.LOCAL_SOURCE];
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}
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export function sourceForcedDefaultLangs(): string[] {
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return [DefaultLanguage.LOCAL_SOURCE];
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}
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export const langSortCmp = (a: string, b: string) => {
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// puts english first for convience
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const aLang = langCodeToName(a);
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const bLang = langCodeToName(b);
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if (a === 'en') return -1;
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if (b === 'en') return 1;
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return aLang.localeCompare(bLang);
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};
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