upgrade typescript, types, node and webpack

lib/plugins/create/templates/aws-nodejs-typescript/package.json

@@ -10,13 +10,14 @@
     "source-map-support": "^0.5.0"
   },
   "devDependencies": {
-    "@types/aws-lambda": "0.0.22",
+    "@types/aws-lambda": "8.10.1",
     "@types/node": "^8.0.57",
-    "serverless-webpack": "^4.0.0",
-    "ts-loader": "^2.3.7",
-    "typescript": "^2.5.2",
-    "webpack": "^3.6.0"
+    "serverless-webpack": "^5.1.1",
+    "ts-loader": "^4.2.0",
+    "typescript": "^2.8.1",
+    "webpack": "^4.5.0"
   },
-  "author": "The serverless webpack authors (https://github.com/elastic-coders/serverless-webpack)",
+  "author":
+    "The serverless webpack authors (https://github.com/elastic-coders/serverless-webpack)",
   "license": "MIT"
 }

lib/plugins/create/templates/aws-nodejs-typescript/serverless.yml

@@ -7,7 +7,7 @@ plugins:
 
 provider:
   name: aws
-  runtime: nodejs6.10
+  runtime: nodejs8.10
 
 functions:
   hello:

lib/plugins/create/templates/aws-nodejs-typescript/webpack.config.js

@@ -8,6 +8,7 @@ Object.keys(slsw.lib.entries).forEach(key => (
 ));
 
 module.exports = {
+  mode: 'production',
   entry: entries,
   devtool: 'source-map',
   resolve: {
@@ -26,8 +27,9 @@ module.exports = {
   },
   target: 'node',
   module: {
-    loaders: [
-      { test: /\.ts(x?)$/, loader: 'ts-loader' },
+    rules: [
+      // all files with a `.ts` or `.tsx` extension will be handled by `ts-loader`
+      { test: /\.tsx?$/, loader: 'ts-loader' },
     ],
   },
 };