Scaffold build process using wp-scripts

.distignore

@@ -8,6 +8,7 @@
 .travis.yml
 .DS_Store
 Thumbs.db
+assets/src/*
 behat.yml
 bitbucket-pipelines.yml
 bin
@@ -34,3 +35,4 @@ node_modules
 *.sql
 *.tar.gz
 *.zip
+webpack.config.js

.gitattributes

@@ -8,6 +8,7 @@
 /.travis.yml export-ignore
 /.DS_Store export-ignore
 /Thumbs.db export-ignore
+/assets/src export-ignore
 /behat.yml export-ignore
 /bitbucket-pipelines.yml export-ignore
 /bin export-ignore
@@ -31,6 +32,7 @@
 /tests export-ignore
 /vendor export-ignore
 /node_modules export-ignore
+/webpack.config.js export-ignore
 /*.sql export-ignore
 /*.tar.gz export-ignore
 /*.zip export-ignore

assets/build/index.asset.php

+<?php return array('dependencies' => array(), 'version' => '31d6cfe0d16ae931b73c');

assets/src/index.js

+import './js/index';

package.json

 {
   "name": "external-permalinks-redux",
   "version": "0.1.0",
+  "description": "Allows you to point WordPress objects (posts, pages, custom post types) to a URL of your choosing.",
   "main": "Gruntfile.js",
   "author": "Erick Hitter",
   "devDependencies": {
+    "@wordpress/scripts": "^23.2.0",
     "grunt": "^1.5.3",
     "grunt-wp-i18n": "^1.0.3",
     "grunt-wp-readme-to-markdown": "^2.1.0"
+  },
+  "scripts": {
+    "build": "wp-scripts build",
+    "check-engines": "wp-scripts check-engines",
+    "check-licenses": "wp-scripts check-licenses",
+    "format": "wp-scripts format",
+    "grunt": "grunt",
+    "lint:css": "wp-scripts lint-style",
+    "lint:js": "wp-scripts lint-js",
+    "lint:md:docs": "wp-scripts lint-md-docs",
+    "lint:pkg-json": "wp-scripts lint-pkg-json",
+    "packages-update": "wp-scripts packages-update",
+    "start": "wp-scripts start",
+    "test:e2e": "wp-scripts test-e2e",
+    "test:unit": "wp-scripts test-unit-js"
   }
 }

webpack.config.js

+const config = require( './node_modules/@wordpress/scripts/config/webpack.config' );
+const { resolve } = require( 'path' );
+
+config.entry = {
+	index: './assets/src/index.js',
+};
+
+config.output.path = resolve( process.cwd(), 'assets/build' );
+
+module.exports = config;