Log URLs, add scripts, simplify async

Author: lorensr

Diff for: README.md

@@ -6,7 +6,7 @@ A demo of what an equivalent REST API and GraphQL interface look like. This code
 
 To install you'll want to run `npm install` or `yarn` to install all of the Node modules.
 
-Additionally, you'll need to have a copy of [MongoDB](https://www.mongodb.com/) running. If you're on OSX you can use [Homebrew](https://brew.sh/) to install MongoDB by running: `brew install mongodb`. That should also start the database server in the background, as well. If it's not running you can run `brew services stop mongodb` to start it.
+Additionally, you'll need to have a copy of [MongoDB](https://www.mongodb.com/) running. If you're on OSX you can use [Homebrew](https://brew.sh/) to install MongoDB by running: `brew install mongodb`. That should also start the database server in the background, as well. If it's not running you can run `brew services start mongodb` to start it.
 
 You'll also want to populate the database with some data to test your queries. You can do this by running the `mongo testdb` command on the command-line and executing the following commands to create a new database, some collections, and the data inside of them:
 
@@ -21,10 +21,8 @@ By default the servers are expecting to find data on your local computer in a da
 
 ## Data Models
 
-
 Our data models representing the MongoDB database are in `models.js`. We use [Mongoose](http://mongoosejs.com/) to do the object modeling and provide a convenient way of accessing and mutating the data in the MongoDB collections.
 
-
 ## REST API
 
 The REST API is implemented using [Node Express](https://expressjs.com/) and provides a couple endpoints for accessing user data.

Diff for: graphql-server.js

@@ -59,4 +59,9 @@ server.use(
 )
 
 // Start the application, listening on port 3000
-server.listen(3000)
+server.listen(3000, () =>
+  console.log(`Listening on port 3000.
+
+http://localhost:3000/graphql
+`)
+)

Diff for: package-lock.json

@@ -4,6 +4,8 @@
   "description": "A demo of what an equivalent REST API and GraphQL interface look like.",
   "main": "graphql-server.js",
   "scripts": {
+    "start": "node graphql-server.js",
+    "start-rest": "node rest-server.js",
     "prettify": "prettier --write *.js"
   },
   "author": "John Resig <[email protected]>",

Diff for: package.json

@@ -66,11 +66,18 @@ server.get('/users', (req, res) => {
     // Return the array of users to the client (automatically
     // serialized as a JSON string) We need to wait for all
     // of the Promises to resolve for all of the users.
-    res.send(
-      await Promise.all(users.map(async user => await filterFields(req, user)))
-    )
+    res.send(await Promise.all(users.map(user => filterFields(req, user))))
   })
 })
 
 // Start the application, listening on port 3000
-server.listen(3000)
+server.listen(3000, () =>
+  console.log(`Listening on port 3000. Try:
+
+http://localhost:3000/users/123
+
+or 
+
+http://localhost:3000/users
+`)
+)