Adds atom

1 files changed, 54 insertions, 0 deletions

diff --git a/atom/packages/vim-mode/lib/motions/find-motion.coffee b/atom/packages/vim-mode/lib/motions/find-motion.coffee
new file mode 100644
index 0000000..58685d7
--- /dev/null
+++ b/atom/packages/vim-mode/lib/motions/find-motion.coffee
@@ -0,0 +1,54 @@
+{MotionWithInput} = require './general-motions'
+{ViewModel} = require '../view-models/view-model'
+{Point, Range} = require 'atom'
+
+class Find extends MotionWithInput
+  constructor: (@editor, @vimState) ->
+    super(@editor, @vimState)
+    @vimState.currentFind = this
+    @viewModel = new ViewModel(this, class: 'find', singleChar: true, hidden: true)
+    @backwards = false
+    @repeatReversed = false
+    @offset = 0
+    @repeated = false
+
+  match: (cursor, count) ->
+    currentPosition = cursor.getBufferPosition()
+    line = @editor.lineTextForBufferRow(currentPosition.row)
+    if @backwards
+      index = currentPosition.column
+      for i in [0..count-1]
+        return if index <= 0 # we can't move backwards any further, quick return
+        index = line.lastIndexOf(@input.characters, index-1-(@offset*@repeated))
+      if index >= 0
+        new Point(currentPosition.row, index + @offset)
+    else
+      index = currentPosition.column
+      for i in [0..count-1]
+        index = line.indexOf(@input.characters, index+1+(@offset*@repeated))
+        return if index < 0 # no match found
+      if index >= 0
+        new Point(currentPosition.row, index - @offset)
+
+  reverse: ->
+    @backwards = not @backwards
+    this
+
+  moveCursor: (cursor, count=1) ->
+    if (match = @match(cursor, count))?
+      cursor.setBufferPosition(match)
+
+  repeat: (opts={}) ->
+    opts.reverse = !!opts.reverse
+    @repeated = true
+    if opts.reverse isnt @repeatReversed
+      @reverse()
+      @repeatReversed = opts.reverse
+    this
+
+class Till extends Find
+  constructor: (@editor, @vimState) ->
+    super(@editor, @vimState)
+    @offset = 1
+
+module.exports = {Find, Till}