Simplified Terminal#cursorForward/cursorBack

13 years ago · daa2083d51
parent 291bbdf9c7
commit daa2083d51
1 changed files with 2 additions and 8 deletions
--- a/app/assets/javascripts/terminal.js.coffee
+++ b/app/assets/javascripts/terminal.js.coffee
@ -174,16 +174,10 @@ class AsciiIo.Terminal
        @updateScreen()

  cursorForward: (n) ->
-    i = 0
-    while i < n
-      @cursorRight()
-      i++
+    @cursorRight() for i in [0...n]

  cursorBack: (n) ->
-    i = 0
-    while i < n
-      @cursorLeft()
-      i++
+    @cursorLeft() for i in [0...n]

  cr: ->
    @cursorX = 0