fix(events): skipped touchstart event (#177)

tech-systems · Mar 12, 2022 · 4a878f0 · 4a878f0
1 parent 5b49dc3
commit 4a878f0
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Showing 8 changed files with 26 additions and 8 deletions.
diff --git a/dist/cupertino-pane.esm.js b/dist/cupertino-pane.esm.js
@@ -7,7 +7,7 @@
  *
  * Released under the MIT License
  *
- * Released on: February 21, 2022
+ * Released on: March 13, 2022
  */
 
 /*! *****************************************************************************
@@ -389,6 +389,11 @@ class Events {
     touchMove(t) {
         var _a;
         const { clientY, clientX, velocityY } = this.getEvetClientYX(t, 'touchmove');
+        // sometimes touchstart is not called 
+        // when touchmove is began before initialization
+        if (!this.steps.length) {
+            this.steps.push({ posY: clientY, time: Date.now() });
+        }
         // Event emitter
         t.delta = ((_a = this.steps[0]) === null || _a === void 0 ? void 0 : _a.posY) - clientY;
         this.settings.onDrag(t);

diff --git a/dist/cupertino-pane.esm.min.js b/dist/cupertino-pane.esm.min.js
diff --git a/dist/cupertino-pane.esm.min.js.map b/dist/cupertino-pane.esm.min.js.map
diff --git a/dist/cupertino-pane.js b/dist/cupertino-pane.js
diff --git a/dist/cupertino-pane.js.map b/dist/cupertino-pane.js.map
diff --git a/dist/cupertino-pane.min.js b/dist/cupertino-pane.min.js
diff --git a/dist/cupertino-pane.min.js.map b/dist/cupertino-pane.min.js.map
diff --git a/src/events.ts b/src/events.ts
@@ -221,6 +221,12 @@ export class Events {
   private touchMove(t) {
     const { clientY, clientX, velocityY } = this.getEvetClientYX(t, 'touchmove');
 
+    // sometimes touchstart is not called 
+    // when touchmove is began before initialization
+    if (!this.steps.length) {
+      this.steps.push({posY: clientY, time: Date.now()});
+    }
+
     // Event emitter
     t.delta = this.steps[0]?.posY - clientY;
     this.settings.onDrag(t);