Merge pull request #1 from jeffswartz/lint-v1.0.0

And lint script and lint code to ES6 (airbnb-base)

Author: Mofizur Rahman

.eslintignore

@@ -0,0 +1 @@
+/public/js/opentok-layout.js

.eslintrc.json

@@ -0,0 +1,16 @@
+{
+  "extends": "airbnb-base",
+  "globals": {
+    "alert": "readonly",
+    "document": "readonly",
+    "fetch": "readonly",
+    "initLayoutContainer": "readonly",
+    "localStorage": "readonly",
+    "OT": "readonly",
+    "window": "readonly"
+  },
+  "rules": {
+      "no-alert": "off",
+      "no-console": "off"
+  }
+}

index.js

@@ -2,94 +2,93 @@ require('dotenv').config();
 const express = require('express');
 const path = require('path');
 const OpenTok = require('opentok');
+
 const port = process.env.port || 3000;
 
 const app = express();
 const opentok = new OpenTok(process.env.API_KEY, process.env.API_SECRET);
 
 app.use(express.urlencoded({ extended: true }));
 app.use(express.json());
-app.use(express.static(__dirname + '/public'));
+app.use(express.static(`${__dirname}/public`));
 
 app.get('/', (req, res) => {
-  res.sendFile(path.join(__dirname + '/public/index.html'));
-})
+  res.sendFile(path.join(`${__dirname}/public/index.html`));
+});
 
 app.get('/session/:sessionId', (req, res) => {
-  const sessionId = req.params.sessionId;
-  res.sendFile(path.join(__dirname + '/public/call.html'));
-})
+  res.sendFile(path.join(`${__dirname}/public/call.html`));
+});
 
 app.post('/api/create', (req, res) => {
   opentok.createSession(
     {
-      mediaMode: "routed"
+      mediaMode: 'routed',
     },
-    function (err, session) {
+    (err, session) => {
       if (err) {
-        res.status(500).send({error: 'createSession error'});
+        res.status(500).send({ error: 'createSession error' });
         return;
       }
-      token = opentok.generateToken(session.sessionId);
       res.setHeader('Content-Type', 'application/json');
       res.send({
         sessionId: session.sessionId,
       });
-    }
+    },
   );
 });
 
 app.post('/api/credentials', (req, res) => {
-  const sessionId = req.body.sessionId;
+  const { sessionId } = req.body;
   const token = opentok.generateToken(sessionId);
   res.send({
-    sessionId: sessionId,
+    sessionId,
     apiKey: process.env.API_KEY,
-    token: token
+    token,
   });
-})
+});
 
 app.post('/api/archive/start/:sessionId', (req, res) => {
-  const sessionId = req.params.sessionId;
+  const { sessionId } = req.params;
   const time = new Date().toLocaleString();
-  let archiveOptions = {
+  const archiveOptions = {
     name: `archive-${time}`,
     outputMode: 'composed',
     layout: {
-      type: "bestFit",
-      screenshareType: "pip"
-    }
-  }
+      type: 'bestFit',
+      screenshareType: 'pip',
+    },
+  };
 
-  opentok.startArchive(sessionId, archiveOptions, function(err, archive) {
-    if(err) {
+  opentok.startArchive(sessionId, archiveOptions, (err, archive) => {
+    if (err) {
       return res.status(500).send(err);
     }
     return res.json(archive);
   });
-})
+});
 
 app.post('/api/archive/:archiveId/stop', (req, res) => {
-  const archiveId = req.params.archiveId;
-  opentok.stopArchive(archiveId, function(err, archive) {
-    if(err) {
+  const { archiveId } = req.params;
+  opentok.stopArchive(archiveId, (err, archive) => {
+    if (err) {
       return res.status(500).send({
-        archiveId: archiveId,
-        error: err
+        archiveId,
+        error: err,
       });
     }
     return res.json(archive);
   });
-})
+});
 
 app.get('/api/archive/list', (req, res) => {
-  opentok.listArchives({count: 10}, function(err, archive, count) {
-    if(err) {
+  opentok.listArchives({ count: 10 }, (err, archive) => {
+    if (err) {
       return res.status(500).send(err);
     }
     return res.json(archive);
-  })
-})
+  });
+});
 
 app.listen(port, () => {
   console.log(`App running on port: ${port}`);