matrix-js-peek-into-room.js | by https://git.io/ilyaigpetrov

matrix-js-peek-into-room.js

'use strict';

(async function() {

  const apiPrefix = 'https://matrix.org'

  let access_token;

  const myFetch = (url, { query, params } = { query: '&', params: {} }) => {

    const queryy = new URLSearchParams(query);
    if (access_token) {
      queryy.append('access_token', access_token);
    }

    return fetch(`${apiPrefix}${url}?${queryy.toString()}`, params)
      .then((r) => r.json());

  }

  let json = await myFetch('/_matrix/client/r0/register', { query: 'kind=guest', params: {
    method: 'POST',
    body: '{}',
  }});

  let user_id = json.user_id;
  access_token = json.access_token;

  // json = await myFetch('/_matrix/client/r0/sync', { query: JSON.stringify({ room: '#ROOM_NAME:matrix.org' }) });
  const roomAlias = encodeURIComponent('#ROOM_NAME:matrix.org');
  json = await myFetch(`/_matrix/client/r0/directory/room/${roomAlias}`);
  const roomId = json.room_id;
  // json = await myFetch(`/_matrix/client/r0/rooms/${roomId}/initialSync`);
  json = await myFetch(`/_matrix/client/r0/rooms/${roomId}/state/m.room.pinned_events`);
  console.log(json);


})();