Add Procfile and heroku readiness

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
 storage/a-1.sqlite
+.env

Procfile

@@ -0,0 +1,2 @@
+web: node api/app.js
+worker: node sync/app.js

api/routes/delta.js

@@ -12,17 +12,17 @@ module.exports = (server) => {
     handler: (request, reply) => {
       const outputStream = require('stream').Readable();
       outputStream._read = () => { return };
-      const pushMsg = (msg = "\n") => outputStream.push(msg);
+      const sendMsg = (msg = "\n") => outputStream.push(msg);
 
       request.getAccountDatabase()
       .then((db) => {
         return db.Transaction.findAll(findParams(request.query))
         .then((transactions = []) => {
-          transactions.map(JSON.stringify).forEach(pushMsg);
-          DeltaStreamQueue.subscribe(db.accountId, pushMsg)
+          transactions.map(JSON.stringify).forEach(sendMsg);
+          DeltaStreamQueue.subscribe(db.accountId, sendMsg)
         })
       }).then(() => {
-        const keepAlive = setInterval(pushMsg, 1000);
+        const keepAlive = setInterval(sendMsg, 1000);
         request.on("disconnect", () => { clearTimeout(keepAlive) })
         return reply(outputStream)
       })

core/delta-stream-queue.js

@@ -5,7 +5,7 @@ bluebird.promisifyAll(redis.Multi.prototype);
 
 class DeltaStreamQueue {
   setup() {
-    this.client = redis.createClient();
+    this.client = redis.createClient(process.env.REDIS_URL);
     this.client.on("error", console.error);
     this.client.on("ready", () => console.log("Redis ready"));
   }

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "k2",
+  "version": "0.0.1",
+  "description": "Sync Engine ++",
+  "main": "",
+  "dependencies": {},
+  "devDependencies": {},
+  "scripts": {
+    "start": "heroku local",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": {
+    "imap-experiment": "./sync",
+    "api": "./api"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nylas/K2.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/nylas/K2/issues"
+  },
+  "homepage": "https://github.com/nylas/K2#readme",
+  "engines": {
+    "node": "6.2.2",
+    "npm": "3.9.5"
+  }
+}

sync/package.json

@@ -12,7 +12,6 @@
   },
   "devDependencies": {},
   "scripts": {
-    "postinstall": "brew install redis",
     "start": "node app.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },