Closes #13. Add Handlebars support.

README.md

@@ -1,13 +1,13 @@
 # [atom-beautify](https://github.com/donaldpipowitch/atom-beautify)
 
-[Beautify](https://github.com/einars/js-beautify) HTML, CSS and JavaScript in Atom.
+[Beautify](https://github.com/einars/js-beautify) HTML (including Handlebars), CSS and JavaScript in Atom.
 
 *Attention*: A different package with a similar name exist. Maybe you want to visit this one: [Beautifier](https://atom.io/packages/atom-beautifier).
 
 ## Usage
 
 Open the [Command Palette](https://github.com/atom/command-palette), and type `Beautify`.
-This will beautify JS, HTML or CSS files.
+This will beautify JS, HTML (including Handlebars), or CSS files.
 XML is supported as an experimental feature.
 
 It will only beautify selected text, if a selection is found - if not, the whole file will be beautified.
@@ -32,6 +32,8 @@ Edit your `.jsbeautifyrc` file in any of the following locations:
 
 You can see examples of both way inside [`examples/`](https://github.com/donaldpipowitch/atom-beautify/tree/master/examples)
 
+*Comments are supported in `.jsbeautifyrc` thanks to [strip-json-comments](https://github.com/sindresorhus/strip-json-comments).*
+
 ## Contributing
 
 [See all contributors on GitHub](https://github.com/donaldpipowitch/atom-beautify/graphs/contributors).

examples/simple-jsbeautifyrc/.jsbeautifyrc

@@ -1,9 +1,11 @@
 {
   "indent_size": 2,
   "indent_char": " ",
+  "other": " ",
   "indent_level": 0,
   "indent_with_tabs": false,
   "preserve_newlines": true,
   "max_preserve_newlines": 2,
-  "jslint_happy": true
+  "jslint_happy": true,
+  "indent_handlebars": true
 }

examples/simple-jsbeautifyrc/test.hbs

@@ -0,0 +1,10 @@
+{{#if}}
+{{#each}}
+{{#if}}
+content
+{{/if}}
+{{#if}}
+content
+{{/if}}
+{{/each}}
+{{/if}}

lib/atom-beautify.js

@@ -19,6 +19,7 @@ var knownOpts = {
   'indent_char': String,
   'indent_level': Number,
   'indent_with_tabs': Boolean,
+  'indent_handlebars': Boolean,
   'preserve_newlines': Boolean,
   'max_preserve_newlines': Number,
   'space_in_paren': Boolean,
@@ -229,15 +230,23 @@ function beautify() {
 
     }, {}, selection);
 
-    // Clean
-    options = cleanOptions(options, knownOpts);
+
+    // TODO: Clean.
+    // There is a bug in nopt
+    // See https://github.com/npm/nopt/issues/38#issuecomment-45971505
+    //console.log('pre-clean', JSON.stringify(options));
+    //options = cleanOptions(options, knownOpts);
+    //console.log('post-clean', JSON.stringify(options));
+
     return options;
   }
 
   switch (editor.getGrammar().name) {
   case 'JavaScript':
     text = beautifyJS(text, getOptions('js', allOptions));
     break;
+  case 'Handlebars':
+    defaultOptions.indent_handlebars = true; // jshint ignore: line
   case 'HTML (Liquid)':
   case 'HTML':
   case 'XML':

package.json

@@ -17,8 +17,8 @@
   "dependencies": {
     "emissary": "^1.0.0",
     "extend": "^1.2.1",
-    "js-beautify": "~1.4.2",
-    "nopt": "^2.2.1",
+    "js-beautify": "~1.5.1",
+    "nopt": "^3.0.0",
     "lodash": "2.4.1",
     "shelljs": "^0.3.0",
     "strip-json-comments": "^0.1.3"