fix: bad seek time on iOS safari

src/components/Slider.js

@@ -101,6 +101,10 @@ export default class Slider extends Component {
   }
 
   handleMouseUp(event) {
+    // On iOS safari, a subsequent mouseup event will be fired after touchend.
+    // Its weird event positions make the player seek a wrong time.
+    // calling preventDefault (at touchend phase) will prevent the mouseup event
+    event.preventDefault();
     const { onMouseUp } = this.props;
 
     document.removeEventListener('mousemove', this.handleMouseMove, true);

src/components/control-bar/SeekBar.js

@@ -85,16 +85,14 @@ export default class SeekBar extends Component {
 
   render() {
     const {
-      player: {
-        currentTime, seekingTime, duration, buffered
-      },
+      player: { currentTime, seekingTime, duration, buffered },
       mouseTime
     } = this.props;
     const time = seekingTime || currentTime;
 
     return (
       <Slider
-        ref={(input) => {
+        ref={input => {
           this.slider = input;
         }}
         label="video progress bar"