Improved Marko v3 support

README.md

@@ -31,7 +31,6 @@ Or Settings/Preferences ➔ Packages ➔ Search for `atom-beautify`
   - [x] XML
   - [x] SVG
   - [x] [Marko](https://github.com/marko-js/marko)
-    - Requires [language-marko](https://github.com/marko-js/atom-language-marko)
 - [x] CSS, including
   - [Sass](http://sass-lang.com/)
   - [Less](http://lesscss.org/)

docs/add-languages-and-beautifiers.md

@@ -26,7 +26,12 @@ Now your Language is available and can be detected and beautifiers can support i
     - Prettydiff is a good example of complex options: https://github.com/Glavin001/atom-beautify/blob/master/src/beautifiers/prettydiff.coffee
     - PHP-CS-Fixer is a good example of a CLI beautifier with arguments: https://github.com/Glavin001/atom-beautify/blob/master/src/beautifiers/php-cs-fixer.coffee#L15-L39
   - `options` - the key represents the Language's name. The value could be `true` (supports all options), `false` (supports language, with no options), or an `object` whose keys are option keys and values are complex mappings. If you need to use these, let me know. `true` is probably what you want.
-  - The `beautify` function should return a `Promise` (use `@Promise` as shown). The arguments passed are: `text`, the source code from Atom's Text Editor, `language` is a string of the language's name (`JavaScript`), and `options` is an object of all of the options in their form as described by your Language definition (see `Configure the new language` above).
+  - The `beautify` function should return a `Promise` (use `@Promise` as shown). The arguments passed are:
+    - __`text`__ -  the source code from Atom's Text Editor
+    - __`language`__ - the language's name (`JavaScript`)
+    - __`options`__ - an object of all of the options in their form as described by your Language definition (see `Configure the new language` above).
+    - __`context`__ - an object with extra information:
+        - __`filePath`__ - The file path associated with the text being beautified (may be null)
 3. Add beautifier to list of `beautifierNames`: https://github.com/Glavin001/atom-beautify/blob/master/src/beautifiers/index.coffee#L34
 4. Add test example files in https://github.com/Glavin001/atom-beautify/tree/master/examples
   - You can put your test in `nested-jsbeautifyrc` directory, https://github.com/Glavin001/atom-beautify/tree/master/examples/nested-jsbeautifyrc

package.json

@@ -108,6 +108,7 @@
     "jscs": "^3.0.3",
     "lodash": "^4.8.2",
     "loophole": "^1.0.0",
+    "marko-prettyprint": "^1.1.0",
     "node-dir": "^0.1.8",
     "node-uuid": "^1.4.3",
     "prettydiff": "^1.16.27",

src/beautifiers/index.coffee

@@ -66,6 +66,7 @@ module.exports = class Beautifiers extends EventEmitter
     'typescript-formatter'
     'yapf'
     'erl_tidy'
+    'marko-beautifier'
   ]
 
   ###
@@ -276,7 +277,11 @@ module.exports = class Beautifiers extends EventEmitter
 
             # Beautify text with language options
             @emit "beautify::start"
-            beautifier.beautify(text, language.name, options)
+
+            context =
+              filePath: filePath
+
+            beautifier.beautify(text, language.name, options, context)
             .then(resolve)
             .catch(reject)
             .finally(=>

src/beautifiers/js-beautify.coffee

@@ -9,7 +9,6 @@ module.exports = class JSBeautify extends Beautifier
     XML: true
     Handlebars: true
     Mustache: true
-    Marko: true
     JavaScript: true
     JSON: true
     CSS:
@@ -41,7 +40,7 @@ module.exports = class JSBeautify extends Beautifier
             beautifyHTML = require("js-beautify").html
             text = beautifyHTML(text, options)
             resolve text
-          when "HTML (Liquid)", "HTML", "XML", "Marko", "Web Form/Control (C#)", "Web Handler (C#)"
+          when "HTML (Liquid)", "HTML", "XML", "Web Form/Control (C#)", "Web Handler (C#)"
             beautifyHTML = require("js-beautify").html
             text = beautifyHTML(text, options)
             @debug("Beautified HTML: #{text}")

src/beautifiers/marko-beautifier.coffee

@@ -0,0 +1,32 @@
+"use strict"
+Beautifier = require('./beautifier')
+
+module.exports = class MarkoBeautifier extends Beautifier
+  name: 'Marko Beautifier'
+
+  options:
+    Marko: true
+
+  beautify: (text, language, options, context) ->
+
+    return new @Promise((resolve, reject) ->
+      markoPrettyprint = require('marko-prettyprint')
+
+      indent_char = options.indent_char || ' '
+      indent_size = options.indent_size || 4
+
+      indent = ''
+
+      for i in [0...indent_size - 1] by 1
+        indent += indent_char
+
+      prettyprintOptions =
+        syntax : options.syntax
+        filename: if context.filePath then context.filePath else require.resolve('marko-prettyprint')
+
+      try
+        resolve(markoPrettyprint(text, prettyprintOptions))
+      catch error
+        # Error occurred
+        reject(error)
+    )

src/languages/marko.coffee

@@ -1,8 +1,15 @@
+# Get Atom defaults
+scope = ['text.marko']
+tabLength = atom?.config.get('editor.tabLength', scope: scope) ? 4
+softTabs = atom?.config.get('editor.softTabs', scope: scope) ? true
+defaultIndentSize = (if softTabs then tabLength else 4)
+defaultIndentChar = (if softTabs then " " else "\t")
+defaultIndentWithTabs = not softTabs
+
 module.exports = {
 
   name: "Marko"
   namespace: "marko"
-  fallback: ['html']
 
   ###
   Supported Grammars
@@ -18,6 +25,22 @@ module.exports = {
     "marko"
   ]
 
-  options: []
+  options:
+    indent_size:
+      type: 'integer'
+      default: defaultIndentSize
+      minimum: 0
+      description: "Indentation size/length"
+    indent_char:
+      type: 'string'
+      default: defaultIndentChar
+      description: "Indentation character"
+    syntax:
+      type: 'string'
+      default: "html"
+      enum: ["html", "concise"]
+      description: "[html|concise]"
+
+  defaultBeautifier: "Marko Beautifier"
 
 }