Integration with deploy package function (#130)

* Deploy  package function

* Listen pipe and reject pipe errors

* using once instead of on

* Fix babel example

* - Adding babel-multiple-statically-entries example
- Renaming multiple-entries-example to multiple-statically-entries

* Exposing entries to lib

*  Adding babel-dynamically-entries examples

* - Updating examples dependencies
- Adding yarn to examples
- Fix typescript example

*  Adding tests

* Removed yarn lock file. yarn should use package-lock.json

* Allow handlers in arbitrary paths. Use lodash and SLS functions.

* Adapted unit tests

* Mention new entry resolution in README

* Bundle names now contain the js ending. Fixed output in examples.

.gitignore

@@ -1,6 +1,7 @@
 node_modules
 dist
 .webpack
+.serverless
 coverage
-
-.idea
+
+.idea

README.md

@@ -51,6 +51,20 @@ module.exports = {
 };
 ```
 
+You can also let the plugin determine the correct handler entry points at build time.
+Then you do not have to care anymore when you add or remove functions from your service:
+
+```js
+// webpack.config.js
+const slsw = require('serverless-webpack');
+
+module.exports = {
+  ...
+  entry: slsw.lib.entries,
+  ...
+};
+```
+
 Note that, if the `output` configuration is not set, it will automatically be
 generated to write bundles in the `.webpack` directory. If you set your own `output`
 configuration make sure to add a [`libraryTarget`][link-webpack-libtarget]

examples/babel-dynamically-entries/first.js

@@ -0,0 +1,15 @@
+if (!global._babelPolyfill) {
+   require('babel-polyfill');
+}
+
+export const hello = (event, context, cb) => {
+  const p = new Promise((resolve, reject) => {
+    resolve('success');
+  });
+  p
+    .then(r => cb(null, {
+      message: 'Go Serverless Webpack (Babel) v1.0! First module!',
+      event,
+    }))
+    .catch(e => cb(e));
+};

examples/babel-dynamically-entries/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "serverless-webpack-babel-example",
+  "version": "1.0.0",
+  "description": "Serverless webpack example using Babel",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Nicola Peduzzi <[email protected]> (http://nikso.net)",
+  "license": "MIT",
+  "devDependencies": {
+    "babel-core": "^6.25.0",
+    "babel-loader": "^7.1.1",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-polyfill": "^6.23.0",
+    "babel-preset-env": "^1.6.0",
+    "serverless-webpack": "file:../../",
+    "webpack": "^3.3.0"
+  }
+}

examples/babel-dynamically-entries/second.js

@@ -0,0 +1,15 @@
+if (!global._babelPolyfill) {
+   require('babel-polyfill');
+}
+
+export const hello = (event, context, cb) => {
+  const p = new Promise((resolve, reject) => {
+    resolve('success');
+  });
+  p
+    .then(r => cb(null, {
+      message: 'Go Serverless Webpack (Babel) v1.0! Second module!',
+      event,
+    }))
+    .catch(e => cb(e));
+};

examples/babel-dynamically-entries/serverless.yml

@@ -0,0 +1,25 @@
+service: babel-dynamically-entries-example
+
+# Add the serverless-webpack plugin
+plugins:
+  - serverless-webpack
+
+provider:
+  name: aws
+  runtime: nodejs4.3
+
+functions:
+  first:
+    handler: first.hello
+    events:
+      - http:
+          method: get
+          path: first
+          integration: lambda
+  second:
+    handler: second.hello
+    events:
+      - http:
+          method: get
+          path: second
+          integration: lambda

examples/babel-dynamically-entries/webpack.config.js

@@ -0,0 +1,20 @@
+const path = require('path');
+const slsw = require('serverless-webpack');
+
+module.exports = {
+  entry: slsw.lib.entries,
+  target: 'node',
+  module: {
+    loaders: [{
+      test: /\.js$/,
+      loaders: ['babel-loader'],
+      include: __dirname,
+      exclude: /node_modules/,
+    }]
+  },
+  output: {
+    libraryTarget: 'commonjs',
+    path: path.join(__dirname, '.webpack'),
+    filename: '[name]'
+  }
+};