move a few things away in to-be-integrated/

[myslice.git] / third-party / codemirror-3.15 / keymap / extra.js

diff --git a/third-party/codemirror-3.15/keymap/extra.js b/third-party/codemirror-3.15/keymap/extra.js
deleted file mode 100644 (file)
index 18dd5a9..0000000
--- a/third-party/codemirror-3.15/keymap/extra.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// A number of additional default bindings that are too obscure to
-// include in the core codemirror.js file.
-
-(function() {
-  "use strict";
-
-  var Pos = CodeMirror.Pos;
-
-  function moveLines(cm, start, end, dist) {
-    if (!dist || start > end) return 0;
-
-    var from = cm.clipPos(Pos(start, 0)), to = cm.clipPos(Pos(end));
-    var text = cm.getRange(from, to);
-
-    if (start <= cm.firstLine())
-      cm.replaceRange("", from, Pos(to.line + 1, 0));
-    else
-      cm.replaceRange("", Pos(from.line - 1), to);
-    var target = from.line + dist;
-    if (target <= cm.firstLine()) {
-      cm.replaceRange(text + "\n", Pos(target, 0));
-      return cm.firstLine() - from.line;
-    } else {
-      var targetPos = cm.clipPos(Pos(target - 1));
-      cm.replaceRange("\n" + text, targetPos);
-      return targetPos.line + 1 - from.line;
-    }
-  }
-
-  function moveSelectedLines(cm, dist) {
-    var head = cm.getCursor("head"), anchor = cm.getCursor("anchor");
-    cm.operation(function() {
-      var moved = moveLines(cm, Math.min(head.line, anchor.line), Math.max(head.line, anchor.line), dist);
-      cm.setSelection(Pos(anchor.line + moved, anchor.ch), Pos(head.line + moved, head.ch));
-    });
-  }
-
-  CodeMirror.commands.moveLinesUp = function(cm) { moveSelectedLines(cm, -1); };
-  CodeMirror.commands.moveLinesDown = function(cm) { moveSelectedLines(cm, 1); };
-
-  CodeMirror.keyMap["default"]["Alt-Up"] = "moveLinesUp";
-  CodeMirror.keyMap["default"]["Alt-Down"] = "moveLinesDown";
-})();