MatrixTikTok/index.ts

import { 
    MatrixClient,
    SimpleFsStorageProvider,
    AutojoinRoomsMixin,
    RustSdkCryptoStorageProvider
} from "matrix-bot-sdk";

//import config data
import settings from "./config/config.Dev.json";

const homeserverUrl = settings.matrixAddress;
const accessToken = settings.accessToken;

const storage = new SimpleFsStorageProvider("./config/bot.json");
const cryptoProvider = new RustSdkCryptoStorageProvider("./config/crypto");

const client = new MatrixClient(homeserverUrl, accessToken, storage, cryptoProvider);
AutojoinRoomsMixin.setupOnClient(client);


client.on("room.message", handleCommand);

client.start().then(() => console.log("Now listening for TikTok URLs..."));

async function handleCommand(roomId: string, event: any) {
    // Don't handle unhelpful events (ones that aren't text messages, are redacted, or sent by us)
    if (event['content']?.['msgtype'] !== 'm.text') return;
    if (event['sender'] === await client.getUserId()) return;
    
    // Check to ensure that the `!hello` command is being run
    const body = event['content']['body'];
    if (!body?.startsWith("!hello")) return;
    
    // Now that we've passed all the checks, we can actually act upon the command
    await client.replyNotice(roomId, event, "Hello world!");
}