Fix lint errors

lib/installations.js

@@ -1,11 +1,11 @@
-const jwt = require('./jwt');
 const GitHubApi = require('github');
+const jwt = require('./jwt');
 
 const github = new GitHubApi();
 const installations = {};
 
 module.exports = {
-  load: function() {
+  load: () => {
     github.authenticate({type: 'integration', token: jwt()});
 
     // Get all installations. Eventually loading all installations on startup
@@ -16,32 +16,32 @@ module.exports = {
     });
   },
 
-  register: function(installation) {
+  register: installation => {
     installations[installation.account.login] = installation;
   },
 
-  unregister: function(installation) {
+  unregister: installation => {
     delete installations[installation.account.login];
   },
 
   // Get the installation for an account
-  for: function(account) {
+  for: account => {
     return installations[account];
   },
 
   // listen for installations or uninstallations
-  listen: function(webhook) {
-    webhook.on('integration_installation', function(event) {
-      if (event.payload.action == 'create') {
+  listen: webhook => {
+    webhook.on('integration_installation', event => {
+      if (event.payload.action === 'create') {
         this.register(event.payload.installation);
-      } else if (event.payload.action == 'deleted') {
+      } else if (event.payload.action === 'deleted') {
         this.unregister(event.payload.installation);
       }
     });
   },
 
   // https://developer.github.com/early-access/integrations/authentication/#as-an-installation
-  authAs: function(installation) {
+  authAs: installation => {
     const github = new GitHubApi();
     github.authenticate({type: 'integration', token: jwt()});
     return github.integrations.createInstallationToken({
@@ -52,4 +52,4 @@ module.exports = {
       return github;
     });
   }
-}
+};

lib/jwt.js

@@ -1,6 +1,6 @@
 const fs = require('fs');
-const jwt = require('jsonwebtoken');
 const process = require('process');
+const jwt = require('jsonwebtoken');
 
 // sign with RSA SHA256
 // FIXME: move to env var
@@ -8,15 +8,15 @@ const cert = fs.readFileSync('private-key.pem');  // get private key
 
 module.exports = generate;
 
-function generate () {
-  var payload = {
+function generate() {
+  const payload = {
     // issued at time
     iat: Math.floor(new Date() / 1000),
     // JWT expiration time
-    exp: Math.floor(new Date() / 1000) + 60 * 5,
+    exp: (Math.floor(new Date() / 1000) + 60) * 5,
     // Integration's GitHub identifier
     iss: process.env.INTEGRATION_ID
-  }
+  };
 
-  return jwt.sign(payload, cert, { algorithm: 'RS256'});
+  return jwt.sign(payload, cert, {algorithm: 'RS256'});
 }

package.json

@@ -26,7 +26,9 @@
   "xo": {
     "esnext": true,
     "space": true,
-    "rules": {},
+    "rules": {
+      "camelcase": 1
+    },
     "ignores": [],
     "envs": [
       "node",

server.js

@@ -40,11 +40,11 @@ http.createServer((req, res) => {
 
 webhook.on('*', event => {
   if (event.payload.repository) {
-    var installation = installations.for(event.payload.repository.owner.login);
+    const installation = installations.for(event.payload.repository.owner.login);
     installations.authAs(installation).then(github => {
       const dispatcher = new Dispatcher(github, event);
       return Configuration.load(github, event.payload.repository).then(config => {
-        dispatcher.call(config)
+        dispatcher.call(config);
       });
     });
   }

test/installation.js

@@ -1,13 +1,13 @@
 const expect = require('expect');
 const installations = require('../lib/installations');
-const payload = require ('./fixtures/webhook/installation.deleted');
+const payload = require('./fixtures/webhook/installation.deleted');
 
 describe('installation', () => {
   describe('register', () => {
     it('registers the installation', () => {
       installations.register(payload.installation);
       expect(installations.for('bkeepers-inc')).toEqual(payload.installation);
-    })
+    });
   });
 
   describe('unregister', () => {
@@ -15,6 +15,6 @@ describe('installation', () => {
       installations.register(payload.installation);
       installations.unregister(payload.installation);
       expect(installations.for('bkeepers-inc')).toBe(undefined);
-    })
+    });
   });
 });