Add minification again

README.md

@@ -1,5 +1,5 @@
 HTML Webpack Plugin
-=================== 
+===================
 [![npm version](https://badge.fury.io/js/html-webpack-plugin.svg)](http://badge.fury.io/js/html-webpack-plugin) [![Dependency Status](https://david-dm.org/ampedandwired/html-webpack-plugin.svg)](https://david-dm.org/ampedandwired/html-webpack-plugin) [![bitHound Score](https://www.bithound.io/github/ampedandwired/html-webpack-plugin/badges/score.svg)](https://www.bithound.io/github/ampedandwired/html-webpack-plugin) [![Build status](https://travis-ci.org/ampedandwired/html-webpack-plugin.svg)](https://travis-ci.org/ampedandwired/html-webpack-plugin)
 
 This is a [webpack](http://webpack.github.io/) plugin that simplifies creation of HTML files to serve your
@@ -63,8 +63,8 @@ Allowed values are as follows:
 - `title`: The title to use for the generated HTML document.
 - `filename`: The file to write the HTML to. Defaults to `index.html`.
    You can specify a subdirectory here too (eg: `assets/admin.html`).
-- `template`: A html template (supports [blueimp templates](https://github.com/blueimp/JavaScript-Templates)).
-- `templateContent`: A html string or a function returning the html  (supports [blueimp templates](https://github.com/blueimp/JavaScript-Templates)).  
+- `template`: Path to the template. Supports loaders e.g. `html!./index.html`.
+- `compile`: if `true` the template will be processed using the [blueimp template engine](https://github.com/blueimp/JavaScript-Templates).
 - `inject`: Inject all assets into the given `template` or `templateContent`.
 - `favicon`: Adds the given favicon path to the output html.
 - `minify`: Set to true or pass a [html-minifier](https://github.com/kangax/html-minifier#options-quick-reference) options object to minify the output.

example/webpack.config.js

@@ -8,7 +8,14 @@ module.exports = {
   },
   plugins: [
     new HtmlWebpackPlugin({
-      favicon: 'favicon.ico'
+      favicon: 'favicon.ico',
+      minify: {
+        removeComments: true,
+        collapseWhitespace: true,
+        conservativeCollapse: false,
+        minifyJS: true,
+        minifyCSS: true
+      }
     })
   ]
 };

index.js

@@ -23,6 +23,7 @@ function HtmlWebpackPlugin(options) {
     inject: true,
     compile: true,
     favicon: false,
+    minify: false,
     chunks: 'all',
     excludeChunks: [],
     title: 'Webpack App'
@@ -142,16 +143,29 @@ HtmlWebpackPlugin.prototype.postProcessHtml = function(html, compilation) {
         }
       };
       if (self.options.compile === true) {
-        html = tmpl(html, templateParams);
+        return tmpl(html, templateParams);
+      } else {
+        return html;
       }
     })
     // Inject
-    .then(function() {
+    .then(function(html) {
       if (self.options.inject) {
         return self.injectAssetsIntoHtml(html, assets);
       } else {
         return html;
       }
+    })
+    // Minify
+    .then(function(html) {
+      if (self.options.minify) {
+        var minify = require('html-minifier').minify;
+        // If `options.minify` is set to true use the default minify options
+        var minifyOptions = _.isObject(self.options.minify) ? self.options.minify : {};
+        return minify(html, minifyOptions);
+      } else {
+        return html;
+      }
     });
 };