42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { LoggerService } from '@/core/LoggerService.js';
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import type Logger from '@/logger.js';
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export class I18n<T extends Record<string, any>> {
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private readonly logger: Logger;
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public locale: T;
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constructor(
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loggerService: LoggerService,
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locale: T,
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) {
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this.logger = loggerService.getLogger('i18n');
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this.locale = locale;
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//#region BIND
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//this.t = this.t.bind(this);
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//#endregion
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}
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// string にしているのは、ドット区切りでのパス指定を許可するため
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// なるべくこのメソッド使うよりもlocale直接参照の方がvueのキャッシュ効いてパフォーマンスが良いかも
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public t(key: string, args?: Record<string, any>): string {
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try {
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let str = key.split('.').reduce((o, i) => o[i], this.locale as any) as string;
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if (args) {
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for (const [k, v] of Object.entries(args)) {
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str = str.replace(`{${k}}`, v);
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}
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}
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return str;
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} catch {
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this.logger.warn(`missing localization '${key}'`);
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return key;
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}
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}
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}
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