add external library Node.js example

docs/02-providers/aws/examples/hello-world/node/README.md

@@ -19,7 +19,7 @@ Make sure serverless is installed. [See installation guide](/docs/01-guide/01-in
 
 `-f` is shorthand for `--function`
 
-In your terminal window you should be the response from AWS Lambda
+In your terminal window you should see the response from AWS Lambda
 
 ```bash
 {

docs/02-providers/aws/examples/hello-world/python/README.md

@@ -1,10 +0,0 @@
-<!--
-title: Hello World AWS Lambda Python Example
-menuText: Hello World Python Example
-description: Create a simple Python powered Lambda function on amazon web services
-layout: Doc
--->
-
-# Hello World in Python
-
-[See installation guide](/docs/01-guide/01-installing-serverless.md)

docs/02-providers/aws/examples/using-external-libraries/node/README.md

@@ -1,13 +1,13 @@
 <!--
-title: Hello World AWS Lambda Node Example
-menuText: Hello World Node Example
+title: Using external libraries in Node.js service
+menuText: External libraries in Node.js service
 description: Create a nodeJS Lambda function on amazon web services
 layout: Doc
 -->
 
-# Using External libraries in Node
+# Using external libraries in Node.js service
 
-Make sure serverless is installed. [See installation guide](/docs/01-guide/01-installing-serverless.md)
+Make sure `serverless` is installed. [See installation guide](/docs/01-guide/01-installing-serverless.md)
 
 ## 1. Install dependencies
 
@@ -15,22 +15,25 @@ For this example we are going to install the `faker` module from npm.
 
 `npm install faker --save`
 
-## 2. Install the faker module in your `handler.js` file
+## 2. Use the faker module in your `handler.js` file
 
 Inside of `handler.js` require your module.
 
 `const faker = require('faker');`
 
-## 1. Deploy
+## 3. Deploy
 
-`serverless deploy` or `sls deploy`.
+`serverless deploy`
 
-`sls` is shorthand for the serverless CLI command
+## 4. Invoke
 
-Alternatively, you can run `npm run deploy` and deploy via NPM script defined in the `package.json` file
+`serverless invoke -f helloRandomName`
 
-## 2. Invoke
+In your terminal window you should see the response from AWS Lambda
 
-`serverless invoke --function helloRandomName` or `sls invoke -f helloRandomName`
+```bash
+{
+    "message": "Hello Floyd"
+}
+```
 
-`-f` is shorthand for `--function`

docs/02-providers/aws/examples/using-external-libraries/node/event.json

@@ -1,5 +0,0 @@
-{
-  "key3": "value3",
-  "key2": "value2",
-  "key1": "value1"
-}

docs/02-providers/aws/examples/using-external-libraries/node/handler.js

@@ -1,13 +1,13 @@
-// 'use strict';
-// // Import faker module from node_modules
-// const faker = require('faker');
-//
-// // Your function handler
-// module.exports.helloRandomNameHandler = function (event, context, callback) {
-//   const randomName = faker.name.firstName();
-//   const message = {
-//     message: 'Hello ' + randomName,
-//     event: event
-//   };
-//   callback(null, message);
-// };
+'use strict';
+
+// Import faker module from node_modules
+const faker = require('faker');
+
+module.exports.helloRandomName = function (event, context, callback) {
+  const name = faker.name.firstName();
+  const message = {
+    message: `Hello ${name}`,
+  };
+
+  callback(null, message);
+};

docs/02-providers/aws/examples/using-external-libraries/node/package.json

@@ -1,10 +1,7 @@
 {
-  "name": "hello-world",
-  "description": "Serverless using external libraries example with node",
+  "name": "external-library",
+  "description": "Serverless using external libraries example with Node.js",
   "private": true,
-  "scripts": {
-    "deploy": "serverless deploy"
-  },
   "dependencies": {
     "faker": "^3.1.0"
   }

docs/02-providers/aws/examples/using-external-libraries/node/serverless.yml

@@ -1,5 +1,5 @@
 # Hello Random Name for AWS Lambda
-service: hello-random-name # Service Name
+service: external-lib # Service Name
 
 provider:
   name: aws
@@ -7,4 +7,4 @@ provider:
 
 functions:
   helloRandomName:
-    handler: handler.helloRandomNameHandler
+    handler: handler.helloRandomName