Add select-to-end-of-word and select-to-beginning-of-word

spec/atom/editor-spec.coffee

@@ -875,7 +875,7 @@ describe "Editor", ->
         expect(editor.getSelection().isReversed()).toBeFalsy()
 
     describe "select-to-beginning-of-line", ->
-      it "selects text from cusor position to end of line", ->
+      it "selects text from cusor position to beginning of line", ->
         editor.setCursorScreenPosition [12,2]
         editor.addCursorAtScreenPosition [11,3]
         editor.trigger 'select-to-beginning-of-line'
@@ -908,6 +908,40 @@ describe "Editor", ->
         expect(selection2.getBufferRange()).toEqual [[11,3], [11,44]]
         expect(selection2.isReversed()).toBeFalsy()
 
+    describe "select-to-beginning-of-word", ->
+      it "selects text from cusor position to beginning of word", ->
+        editor.setCursorScreenPosition [0,13]
+        editor.addCursorAtScreenPosition [3,49]
+        editor.trigger 'select-to-beginning-of-word'
+        expect(editor.getCursors().length).toBe 2
+        [cursor1, cursor2] = editor.getCursors()
+        expect(cursor1.getBufferPosition()).toEqual [0,4]
+        expect(cursor2.getBufferPosition()).toEqual [3,47]
+
+        expect(editor.getSelections().length).toBe 2
+        [selection1, selection2] = editor.getSelections()
+        expect(selection1.getBufferRange()).toEqual [[0,4], [0,13]]
+        expect(selection1.isReversed()).toBeTruthy()
+        expect(selection2.getBufferRange()).toEqual [[3,47], [3,49]]
+        expect(selection2.isReversed()).toBeTruthy()
+
+    describe "select-to-end-of-word", ->
+      it "selects text from cusor position to end of word", ->
+        editor.setCursorScreenPosition [0,4]
+        editor.addCursorAtScreenPosition [3,48]
+        editor.trigger 'select-to-end-of-word'
+        expect(editor.getCursors().length).toBe 2
+        [cursor1, cursor2] = editor.getCursors()
+        expect(cursor1.getBufferPosition()).toEqual [0,13]
+        expect(cursor2.getBufferPosition()).toEqual [3,50]
+
+        expect(editor.getSelections().length).toBe 2
+        [selection1, selection2] = editor.getSelections()
+        expect(selection1.getBufferRange()).toEqual [[0,4], [0,13]]
+        expect(selection1.isReversed()).toBeFalsy()
+        expect(selection2.getBufferRange()).toEqual [[3,48], [3,50]]
+        expect(selection2.isReversed()).toBeFalsy()
+
   describe "multiple cursors", ->
     it "places multiple cursor with meta-click", ->
       editor.attachToDom()

src/atom/composite-selection.coffee

@@ -95,6 +95,14 @@ class CompositeSeleciton
     selection.selectToEndOfLine() for selection in @getSelections()
     @mergeIntersectingSelections()
 
+  selectToBeginningOfWord: ->
+    selection.selectToBeginningOfWord() for selection in @getSelections()
+    @mergeIntersectingSelections reverse: true
+
+  selectToEndOfWord: ->
+    selection.selectToEndOfWord() for selection in @getSelections()
+    @mergeIntersectingSelections()
+
   setBufferRange: (bufferRange, options) ->
     @getLastSelection().setBufferRange(bufferRange, options)
 

src/atom/editor.coffee

@@ -116,6 +116,8 @@ class Editor extends View
     @on 'select-to-bottom', => @selectToBottom()
     @on 'select-to-end-of-line', => @selectToEndOfLine()
     @on 'select-to-beginning-of-line', => @selectToBeginningOfLine()
+    @on 'select-to-end-of-word', => @selectToEndOfWord()
+    @on 'select-to-beginning-of-word', => @selectToBeginningOfWord()
 
   buildCursorAndSelection: ->
     @compositeSelection = new CompositeSelection(this)
@@ -395,8 +397,10 @@ class Editor extends View
   selectDown: -> @compositeSelection.selectDown()
   selectToTop: -> @compositeSelection.selectToTop()
   selectToBottom: -> @compositeSelection.selectToBottom()
-  selectToEndOfLine: -> @compositeSelection.selectToEndOfLine()
   selectToBeginningOfLine: -> @compositeSelection.selectToBeginningOfLine()
+  selectToEndOfLine: -> @compositeSelection.selectToEndOfLine()
+  selectToBeginningOfWord: -> @compositeSelection.selectToBeginningOfWord()
+  selectToEndOfWord: -> @compositeSelection.selectToEndOfWord()
   selectToScreenPosition: (position) -> @compositeSelection.selectToScreenPosition(position)
   clearSelections: -> @compositeSelection.clearSelections()
 

src/atom/keybindings/apple.coffee

@@ -1,9 +1,13 @@
 window.keymap.bindKeys '.editor'
   'meta-up': 'move-to-top'
-  'meta-shift-up': 'select-to-top'
   'meta-down': 'move-to-bottom'
-  'meta-shift-down': 'select-to-bottom'
   'meta-right': 'move-to-end-of-line'
   'meta-left': 'move-to-beginning-of-line'
   'alt-left': 'move-to-beginning-of-word'
-  'alt-right': 'move-to-end-of-word'
+  'alt-right': 'move-to-end-of-word'
+  'shift-meta-up': 'select-to-top'
+  'shift-meta-down': 'select-to-bottom'
+  'shift-meta-left': 'select-to-beginning-of-line'
+  'shift-meta-right': 'select-to-end-of-line'
+  'shift-alt-left': 'select-to-beginning-of-word'
+  'shift-alt-right': 'select-to-end-of-word'

src/atom/selection.coffee

@@ -236,6 +236,14 @@ class Selection extends View
     @modifySelection =>
       @cursor.moveToEndOfLine()
 
+  selectToBeginningOfWord: ->
+    @modifySelection =>
+      @cursor.moveToBeginningOfWord()
+
+  selectToEndOfWord: ->
+    @modifySelection =>
+      @cursor.moveToEndOfWord()
+
   cut: (maintainPasteboard=false) ->
     @copy(maintainPasteboard)
     @delete()