chore: update node version (#33)

Author: WajeehZantout

.nvmrc

@@ -1 +1 @@
-v8.10.0
+v12.13.1

package.json

@@ -45,16 +45,17 @@
     "lint-staged": "^8.0.0",
     "nodemon": "^1.18.9",
     "prettier": "^1.14.2",
-    "serverless": "^1.32.0",
-    "serverless-offline": "^4.0.0",
-    "serverless-webpack": "^5.2.0",
+    "serverless": "^1.58.0",
+    "serverless-offline": "^5.12.0",
+    "serverless-webpack": "^5.3.1",
     "ts-jest": "^24.0.0",
     "ts-loader": "^5.3.1",
     "tslint": "^5.11.0",
     "tslint-config-prettier": "^1.17.0",
     "tslint-react": "^3.6.0",
     "typescript": "^3.2.1",
-    "webpack": "^4.17.1"
+    "webpack": "^4.17.1",
+    "webpack-node-externals": "^1.7.2"
   },
   "lint-staged": {
     "src/**/*.js": [

serverless.yml

@@ -15,7 +15,7 @@ service: mercury
 
 provider:
   name: aws
-  runtime: nodejs8.10
+  runtime: nodejs12.x
   # If you want to change to a different AWS profile
   # from ~/.aws/credentials, you can do so here
   profile: default

webpack.config.js

@@ -1,9 +1,11 @@
+const nodeExternals = require('webpack-node-externals');
 const slsw = require('serverless-webpack');
 
 module.exports = {
   entry: slsw.lib.entries,
   target: 'node',
   mode: slsw.lib.webpack.isLocal ? 'development' : 'production',
+  externals: [nodeExternals()],
   module: {
     rules: [
       {