@levellr/crossgram/dist/src/dispatcher.js

Repost Tweets to Telegram automatically

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TweetDispatcher = void 0;
const unshortener_1 = require("./unshortener");
class TweetDispatcher {
    constructor() {
        this.botsByChatId = new Map();
    }
    registerChat(chatId, bot) {
        this.botsByChatId.set(chatId, bot);
    }
    unregisterChat(chatId) {
        this.botsByChatId.delete(chatId);
    }
    async dispatch(streamResult) {
        const unprocessedTweet = streamResult.data.text;
        const text = await unshortener_1.TwitterLinkUnshortener.unshortenLinks(unprocessedTweet);
        const mediaArray = TweetDispatcher.extractMediaArrayFromTweetStreamResult(streamResult);
        for (const chatId of this.botsByChatId.keys()) {
            const bot = this.botsByChatId.get(chatId);
            if (!bot) {
                continue;
            }
            try {
                if (mediaArray.length > 0) {
                    await bot.telegram.sendMediaGroup(chatId, mediaArray);
                }
                await bot.telegram.sendMessage(chatId, text);
            }
            catch (err) {
                console.log(`Error sending Tweet to chat ${chatId}: ${err}`);
            }
        }
    }
    static extractMediaArrayFromTweetStreamResult(streamResult) {
        var _a;
        if (!((_a = streamResult.includes) === null || _a === void 0 ? void 0 : _a.media) ||
            streamResult.includes.media.length === 0) {
            return [];
        }
        const mediaArray = [];
        for (const media of streamResult.includes.media) {
            if (media.url && (media.type === 'photo' || media.type === 'video')) {
                mediaArray.push({
                    type: media.type,
                    caption: media.alt_text,
                    media: media.url,
                });
            }
        }
        return mediaArray;
    }
}
exports.TweetDispatcher = TweetDispatcher;
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