Start of undo redo

src/actionlist.ts

@@ -0,0 +1,12 @@
+/* class ActionList extends LinkedList {
+
+
+    private _current: ActionNode;
+
+
+    public push (node: LinkedNode): void {
+        // super(node);
+    }
+
+
+} */

src/actionnode.ts

@@ -0,0 +1,15 @@
+/* class ActionNode extends LinkedNode {
+
+
+    public undo: () => void;
+    public redo: () => void;
+
+
+    constructor (undo: () => void, redo: () => void) {
+        super();
+        this.undo = undo;
+        this.redo = redo;
+    }
+
+
+} */

tslint.json

@@ -12,6 +12,7 @@
         "max-line-length": false,
         "prefer-for-of": false,
         "typedef": true,
+        "no-console": false,
         "variable-name": [true, "ban-keywords", "check-format", "allow-leading-underscore"]
     },
     "rulesDirectory": []