Replace Grunt tasks with npm scripts

Author: mmistakes

Gruntfile.js

@@ -2,8 +2,7 @@
   var BASE_URL = '{{ site.url }}';
 </script>
 
-<script src="{{ '/assets/js/vendor/jquery-1.9.1.min.js' | relative_url }}"></script>
-<script src="{{ '/assets/js/scripts.min.js' | relative_url }}"></script>
+<script src="{{ '/assets/js/main.min.js' | relative_url }}"></script>
 
 {% if site.owner.google.analytics %}
 <!-- Asynchronous Google Analytics snippet -->

_includes/scripts.html

@@ -0,0 +1,19 @@
+const fs = require("fs");
+const pkg = require("./package.json");
+const filename = "assets/js/main.min.js";
+const script = fs.readFileSync(filename);
+const padStart = str => ("0" + str).slice(-2);
+const dateObj = new Date();
+const date = `${dateObj.getFullYear()}-${padStart(
+  dateObj.getMonth() + 1
+)}-${padStart(dateObj.getDate())}`;
+const banner = `/*!
+ * So Simple Jekyll Theme ${pkg.version} by ${pkg.author}
+ * Copyright 2013-${dateObj.getFullYear()} Michael Rose - mademistakes.com | @mmistakes
+ * Licensed under ${pkg.license}
+ */
+`;
+
+if (script.slice(0, 3) != "/**") {
+  fs.writeFileSync(filename, banner + script);
+}

assets/js/main.min.js

@@ -1,6 +1,8 @@
 {
-  "name": "so-simple-theme",
-  "author": "Michael Rose <[email protected]>",
+  "name": "jekyll-theme-so-simple",
+  "description": "A Jekyll theme for words and pictures",
+  "version": "3.0.0",
+  "author": "Michael Rose",
   "homepage": "http://mmistakes.github.io/so-simple-theme/",
   "repository": {
     "type": "git",
@@ -9,16 +11,25 @@
   "bugs": {
     "url": "https://github.com/mmistakes/so-simple-theme/issues"
   },
+  "keywords": [
+    "jekyll",
+    "theme",
+    "minimal",
+    "responsive"
+  ],
+  "license": "MIT",
   "engines": {
     "node": ">= 0.10.0"
   },
   "devDependencies": {
-    "grunt": "~0.4.1",
-    "grunt-contrib-clean": "~0.5.0",
-    "grunt-contrib-jshint": "~0.6.3",
-    "grunt-contrib-uglify": "~0.2.2",
-    "grunt-contrib-watch": "~0.5.2",
-    "grunt-contrib-imagemin": "~0.2.0",
-    "grunt-svgmin": "~0.2.0"
+    "npm-run-all": "^1.7.0",
+    "onchange": "^2.2.0",
+    "uglify-js": "^2.6.1"
+  },
+  "scripts": {
+    "uglify": "uglifyjs assets/js/vendor/jquery-1.9.1.min.js assets/js/plugins/jquery.fitvids.js assets/js/plugins/jquery.magnific-popup.js assets/js/plugins/responsive-nav.js assets/js/_main.js -c -m -o assets/js/main.min.js",
+    "add-banner": "node banner.js",
+    "watch:js": "onchange \"assets/js/**/*.js\" -e \"assets/js/main.min.js\" -- npm run build:js",
+    "build:js": "npm run uglify && npm run add-banner"
   }
 }