sort positions in Range constructor, so start always comes before end

2019-09-03 16:03:03 +02:00
parent 65ddfc0a50
commit 48f1bf1816
1 changed files with 4 additions and 3 deletions
--- a/src/editor/range.js
+++ b/src/editor/range.js
@@ -15,10 +15,11 @@ limitations under the License.
 */

 export default class Range {
-    constructor(model, startPosition, endPosition = startPosition) {
+    constructor(model, positionA, positionB = positionA) {
        this._model = model;
-        this._start = startPosition;
-        this._end = endPosition;
+        const bIsLarger = positionA.compare(positionB) < 0;
+        this._start = bIsLarger ? positionA : positionB;
+        this._end = bIsLarger ? positionB : positionA;
    }

    moveStart(delta) {