33 lines
971 B
JavaScript
33 lines
971 B
JavaScript
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'use strict';
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const assert = require('assert');
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const urlJoin = require('url-join');
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const { fetchEndpointAsJson } = require('./lib/fetch-endpoint');
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const config = require('./lib/config');
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const matrixServerUrl = config.get('matrixServerUrl');
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assert(matrixServerUrl);
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async function ensureRoomJoined(accessToken, roomId, viaServers = []) {
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let qs = new URLSearchParams();
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[].concat(viaServers).forEach((viaServer) => {
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qs.append('server_name', viaServer);
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});
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// TODO: Only join world_readable rooms. Perhaps we want to serve public rooms
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// where we have been invited. GET
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// /_matrix/client/v3/directory/list/room/{roomId} (Gets the visibility of a
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// given room on the server’s public room directory.)
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const joinEndpoint = urlJoin(
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matrixServerUrl,
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`_matrix/client/r0/join/${roomId}?${qs.toString()}`
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);
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await fetchEndpointAsJson(joinEndpoint, {
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method: 'POST',
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accessToken,
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});
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}
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module.exports = ensureRoomJoined;
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