From d8b324e14fab553f230d87595e8ad9d8362ef56e Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Fri, 1 Jun 2012 11:52:40 -0600
Subject: [PATCH] WIP: Starting on toggling comments.

---
 spec/app/line-commenter-spec.coffee | 18 ++++++++++++++++++
 src/app/line-commenter.coffee       | 17 +++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 spec/app/line-commenter-spec.coffee
 create mode 100644 src/app/line-commenter.coffee

diff --git a/spec/app/line-commenter-spec.coffee b/spec/app/line-commenter-spec.coffee
new file mode 100644
index 000000000..f6e9bab73
--- /dev/null
+++ b/spec/app/line-commenter-spec.coffee
@@ -0,0 +1,18 @@
+Buffer = require 'buffer'
+Highlighter = require 'highlighter'
+LineCommenter = require 'line-commenter'
+
+describe "LineCommenter", ->
+  [buffer, lineCommenter] = []
+
+  beforeEach ->
+    buffer = new Buffer(require.resolve('fixtures/sample.js'))
+    highlighter = new Highlighter(buffer)
+    lineCommenter = new LineCommenter(highlighter)
+
+  fdescribe "toggleLineCommentsInRange", ->
+    lineCommenter.toggleLineCommentsInRange([[4, 5], [7, 8]])
+    expect(buffer.lineForRow(4)).toBe "//    while(items.length > 0) {"
+    expect(buffer.lineForRow(5)).toBe "//      current = items.shift();"
+    expect(buffer.lineForRow(6)).toBe "//      current < pivot ? left.push(current) : right.push(current);"
+    expect(buffer.lineForRow(7)).toBe "//    }"
diff --git a/src/app/line-commenter.coffee b/src/app/line-commenter.coffee
new file mode 100644
index 000000000..54b1310d4
--- /dev/null
+++ b/src/app/line-commenter.coffee
@@ -0,0 +1,17 @@
+Range = require 'range'
+
+module.exports =
+class LineCommenter
+  highlighter: null
+  buffer: null
+  aceMode: null
+
+  constructor: (@highlighter) ->
+    @buffer = @highlighter.buffer
+    @aceMode = @buffer.getMode()
+
+  toggleLineCommentsInRange: (range) ->
+    range = Range.fromObject(range)
+
+    @aceMode.tog
+