port clipboard.js to coffeescript

4 files changed, 32 insertions, 31 deletions

diff --git a/.gitignore b/.gitignore
index 6450172c..d3f647cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ tests/completion_test.js
 tests/test_helper.js
 tests/utils_test.js
 background_scripts/settings.js
+lib/clipboard.js
diff --git a/Cakefile b/Cakefile
index 44d2d6ec..9bb0183d 100644
--- a/Cakefile
+++ b/Cakefile
@@ -2,11 +2,11 @@ fs = require "fs"
 {spawn, exec} = require "child_process"
 
 task "build", "compile all coffeescript files to javascript", ->
-  coffee = spawn "coffee", ["tests", "background_scripts"]
+  coffee = spawn "coffee", ["tests", "background_scripts", "lib"]
   coffee.stdout.on "data", (data) -> console.log data.toString().trim()
 
 task "autobuild", "continually rebuild coffeescript files using coffee --watch", ->
-  coffee = spawn "coffee", ["-cw", "tests", "background_scripts"]
+  coffee = spawn "coffee", ["-cw", "tests", "background_scripts", "lib"]
   coffee.stdout.on "data", (data) -> console.log data.toString().trim()
 
 task "test", "run all unit tests", ->
diff --git a/lib/clipboard.coffee b/lib/clipboard.coffee
new file mode 100644
index 00000000..2b28df70
--- /dev/null
+++ b/lib/clipboard.coffee
@@ -0,0 +1,29 @@
+Clipboard =
+  _createTextArea: ->
+    textArea = document.createElement("textarea")
+    textArea.style.position = "absolute"
+    textArea.style.left = "-100%"
+    textArea
+
+  # http://groups.google.com/group/chromium-extensions/browse_thread/thread/49027e7f3b04f68/f6ab2457dee5bf55
+  copy: (data) ->
+    textArea = @_createTextArea()
+    textArea.value = data
+
+    document.body.appendChild(textArea)
+    textArea.select()
+    document.execCommand("Copy")
+    document.body.removeChild(textArea)
+
+  paste: ->
+    textArea = @._createTextArea()
+    document.body.appendChild(textArea)
+    textArea.focus()
+    document.execCommand("Paste")
+    value = textArea.value
+    document.body.removeChild(textArea)
+    value
+
+
+root = exports ? window
+root.Clipboard = Clipboard
diff --git a/lib/clipboard.js b/lib/clipboard.js
deleted file mode 100644
index b6d3940e..00000000
--- a/lib/clipboard.js
+++ /dev/null
@@ -1,29 +0,0 @@
-var Clipboard = {
-  _createTextArea: function() {
-    var textArea = document.createElement("textarea");
-    textArea.style.position = "absolute";
-    textArea.style.left = "-100%";
-    return textArea;
-  },
-
-  // http://groups.google.com/group/chromium-extensions/browse_thread/thread/49027e7f3b04f68/f6ab2457dee5bf55
-  copy: function(data) {
-    var textArea = this._createTextArea();
-    textArea.value = data;
-
-    document.body.appendChild(textArea);
-    textArea.select();
-    document.execCommand("Copy");
-    document.body.removeChild(textArea);
-  },
-
-  paste: function() {
-    var textArea = this._createTextArea();
-    document.body.appendChild(textArea);
-    textArea.focus();
-    document.execCommand("Paste");
-    var rv = textArea.value;
-    document.body.removeChild(textArea);
-    return rv;
-  }
-};