Last active
May 7, 2018 13:18
-
-
Save malcolm-s/a78abbbcadd3650f5edf1063b90f5509 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import Pusher from "pusher-js"; | |
| import get from "lodash/get"; | |
| Pusher.logToConsole = true; | |
| async function usage() { | |
| const token = get({}, "authState.token"); | |
| const chatGroupId = get({}, "chatGroup.id"); | |
| await Messenger2.connect(token); | |
| const channel = Messenger2.subscribe2(token, chatGroupId); | |
| Messenger2.listenMessage2(channel, message => console.log(message)); | |
| } | |
| class Messenger2 { | |
| _pusher = null; | |
| _token = null; | |
| static _getPusher(token) { | |
| if (token !== Messenger._token) { | |
| Messenger._token = token; | |
| Messenger._pusher = new Pusher(PUSHER_APP_KEY, { | |
| cluster: PUSHER_APP_CLUSTER, | |
| auth: {headers: {Authorization: `JWT ${token}`}}, | |
| authEndpoint: `${API_URL}/pusher/auth`, | |
| encrypted: true, | |
| }); | |
| } | |
| return Messenger._pusher; | |
| } | |
| static connect(token) { | |
| return new Promise((resolve, reject) => { | |
| const pusher = Messenger._getPusher(token); | |
| if (pusher.connection.state === "connected") { | |
| resolve(); | |
| } | |
| pusher.connection.bind("error", reject); | |
| pusher.connection.bind("connected", resolve); | |
| }); | |
| } | |
| static subscribe(token, chatGroupId) { | |
| return new Promise((resolve, reject) => { | |
| const pusher = Messenger._getPusher(token); | |
| if (pusher.connection.state !== "connected") { | |
| reject("Connection must be established first."); | |
| } | |
| const channel = pusher.subscribe(`private-${chatGroupId}`); | |
| channel.bind("pusher:subscription_error", reject); | |
| channel.bind("pusher:subscription_succeeded", () => resolve(channel)); | |
| }); | |
| } | |
| static unsubscribe(token, chatGroupId) { | |
| const pusher = Messenger._getPusher(token); | |
| pusher.unsubscribe(`private-${chatGroupId}`); | |
| } | |
| static listenMessage(channel, callback) { | |
| channel.bind("ChatMessage", callback); | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment