From 1fd94e871b7c0aff742d0020328b349654aa8e9d Mon Sep 17 00:00:00 2001
From: Glavin Wiechert <glavin.wiechert@gmail.com>
Date: Sun, 3 May 2015 01:57:17 -0300
Subject: [PATCH] Closes #192. Add coffee-fmt beautifier for CoffeeScript
 language

---
 .../coffeescript/expected/operators.coffee    |  2 +-
 .../coffeescript/expected/test.coffee         |  4 +--
 .../coffeescript/original/test.coffee         |  2 +-
 package.json                                  |  1 +
 src/beautifiers/coffee-fmt.coffee             | 26 +++++++++++++++++++
 src/beautifiers/index.coffee                  |  1 +
 src/beautifiers/prettydiff.coffee             |  4 +--
 src/languages/coffeescript.coffee             |  2 ++
 8 files changed, 35 insertions(+), 7 deletions(-)
 create mode 100644 src/beautifiers/coffee-fmt.coffee

diff --git a/examples/simple-jsbeautifyrc/coffeescript/expected/operators.coffee b/examples/simple-jsbeautifyrc/coffeescript/expected/operators.coffee
index 8cb7b8d..874e4e6 100644
--- a/examples/simple-jsbeautifyrc/coffeescript/expected/operators.coffee
+++ b/examples/simple-jsbeautifyrc/coffeescript/expected/operators.coffee
@@ -1,2 +1,2 @@
 value %%= 4000
-value != true
\ No newline at end of file
+value isnt true
diff --git a/examples/simple-jsbeautifyrc/coffeescript/expected/test.coffee b/examples/simple-jsbeautifyrc/coffeescript/expected/test.coffee
index 0ba8e2c..9bd9a73 100644
--- a/examples/simple-jsbeautifyrc/coffeescript/expected/test.coffee
+++ b/examples/simple-jsbeautifyrc/coffeescript/expected/test.coffee
@@ -1,10 +1,8 @@
 hello derek how is it going?
 for c, i in "Hello  World!"
   k = 1 + 1 - 2 >= 3 <= 4 > 5 < 6
-
   for c, i in "Hello  World"
-    k = (a, b) -> if b? return a
-
+    k = (a, b) -> if b? then return a
 f = b()[0]
 for c, i in "Hello World"
   f(b())
diff --git a/examples/simple-jsbeautifyrc/coffeescript/original/test.coffee b/examples/simple-jsbeautifyrc/coffeescript/original/test.coffee
index 680f1b2..e135635 100644
--- a/examples/simple-jsbeautifyrc/coffeescript/original/test.coffee
+++ b/examples/simple-jsbeautifyrc/coffeescript/original/test.coffee
@@ -3,7 +3,7 @@ for c, i in "Hello  World!"
   k = 1+1-  2>=3<=  4>5   <6
 
   for c, i  in "Hello  World"
-    k = (a,b)-> if b?  return a
+    k = (a,b)-> if b? then     return a
 
 f  =  b()[0]
 for c, i in "Hello World"
diff --git a/package.json b/package.json
index 062144d..f1ff27d 100644
--- a/package.json
+++ b/package.json
@@ -53,6 +53,7 @@
     "atom-message-panel": "^1.1.1",
     "atom-space-pen-views": "^2.0.3",
     "bluebird": "^2.9.25",
+    "coffee-fmt": "^0.7.0",
     "coffee-formatter": "^0.1.2",
     "csscomb": "^3.0.4",
     "diff": "^1.3.2",
diff --git a/src/beautifiers/coffee-fmt.coffee b/src/beautifiers/coffee-fmt.coffee
new file mode 100644
index 0000000..3fbc0e4
--- /dev/null
+++ b/src/beautifiers/coffee-fmt.coffee
@@ -0,0 +1,26 @@
+"use strict"
+Beautifier = require('./beautifier')
+
+module.exports = class PrettyDiff extends Beautifier
+    name: "coffee-fmt"
+
+    options: {
+        # Apply language-specific options
+        CoffeeScript:
+            tab: ["indent_size", "indent_char", "indent_with_tabs", (indentSize, indentChar, indentWithTabs) ->
+                return "\t" if indentWithTabs
+                Array(indentSize+1).join(indentChar)
+            ]
+    }
+
+    beautify: (text, language, options) ->
+        return new @Promise((resolve, reject) ->
+            # Add newLine option
+            options.newLine = "\n"
+            # Require
+            fmt = require('coffee-fmt')
+            # Format!
+            results = fmt.format(text, options)
+            # Return beautified CoffeeScript code
+            resolve(results)
+        )
diff --git a/src/beautifiers/index.coffee b/src/beautifiers/index.coffee
index f67bff9..a5313f2 100644
--- a/src/beautifiers/index.coffee
+++ b/src/beautifiers/index.coffee
@@ -34,6 +34,7 @@ module.exports = class Beautifiers
         'uncrustify'
         'autopep8'
         'coffee-formatter'
+        'coffee-fmt'
         'htmlbeautifier'
         'csscomb'
         'gofmt'
diff --git a/src/beautifiers/prettydiff.coffee b/src/beautifiers/prettydiff.coffee
index eb0978f..266502f 100644
--- a/src/beautifiers/prettydiff.coffee
+++ b/src/beautifiers/prettydiff.coffee
@@ -1,7 +1,5 @@
 "use strict"
-prettydiff = require("prettydiff")
 Beautifier = require('./beautifier')
-_ = require('lodash')
 
 module.exports = class PrettyDiff extends Beautifier
     name: "Pretty Diff"
@@ -36,6 +34,8 @@ module.exports = class PrettyDiff extends Beautifier
     beautify: (text, language, options) ->
 
         return new @Promise((resolve, reject) ->
+            prettydiff = require("prettydiff")
+            _ = require('lodash')
 
             # Select Prettydiff language
             lang = "auto"
diff --git a/src/languages/coffeescript.coffee b/src/languages/coffeescript.coffee
index 7abdf9d..f166430 100644
--- a/src/languages/coffeescript.coffee
+++ b/src/languages/coffeescript.coffee
@@ -18,4 +18,6 @@ module.exports = {
         "coffee"
     ]
 
+    defaultBeautifier: "coffee-fmt"
+
 }
\ No newline at end of file