nestjs-telegraf-i18n/dist/telegraf-i18n.context.js

I18n integration for NestJS Telegraf

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TelegrafI18nContext = void 0;
const telegraf_1 = require("telegraf");
const common_1 = require("@nestjs/common");
class TelegrafI18nContext extends telegraf_1.Context {
    constructor() {
        super(...arguments);
        this.logger = new common_1.Logger(this.constructor.name);
    }
    i18n() {
        return this._i18n;
    }
    setI18n(i18n) {
        this._i18n = i18n;
    }
    /**
     * Translates the given key using the current i18n context.
     * Falls back to returning the key as a string if i18n is not initialized.
     *
     * @param key - The translation key path.
     * @param options - Optional translation options.
     * @returns The translated value or the key itself.
     */
    translate(key, options) {
        if (!this._i18n) {
            this.logger.warn(`i18n was not initialized for this Telegraf context. Cannot translate key='${key}'`);
            return key; // Fallback: Return the key itself
        }
        return this._i18n.translate(key, options);
    }
    /**
     * Shorthand for `translate()`. Translates the given key using the current i18n context.
     */
    t(key, options) {
        return this.translate(key, options);
    }
    /**
     * Translates the given key and sends it as a reply message using `ctx.reply`.
     *
     * @param key - The translation key path.
     * @param options - Optional translation and reply options.
     */
    async replyWithTranslation(key, options) {
        const message = this.t(key, options);
        await this.reply(String(message), options?.replyOptions);
    }
    /**
     * Shorthand for `replyWithTranslation()`. Translates the given key and sends it as a reply message using `ctx.reply`.
     */
    async tReply(key, options) {
        return this.replyWithTranslation(key, options);
    }
}
exports.TelegrafI18nContext = TelegrafI18nContext;