Merge branch 'master' into fix-webpack-script

babel.config.js

@@ -1,11 +1,17 @@
 module.exports = {
-  presets: [['@babel/preset-env', { targets: { node: 'current' } }]],
+  presets: [
+    ['@babel/preset-env', {
+      targets: {
+        browsers: ['ie 11']
+      }
+    }]
+  ],
   plugins: [
-    ['@babel/plugin-proposal-object-rest-spread'],
     ['@babel/plugin-transform-runtime',
       {
         regenerator: true,
         corejs: 3
-      }]
+      }
+    ]
   ]
 }

src/viewer.js

@@ -1471,6 +1471,14 @@ class VolumeImageViewer {
       })
     })
 
+    this[_map].on('movestart', (event) => {
+      publish(this[_map].getTargetElement(), EVENT.MOVE_STARTED, { event })
+    })
+
+    this[_map].on('moveend', (event) => {
+      publish(this[_map].getTargetElement(), EVENT.MOVE_ENDED, { event })
+    })
+
     let clickEvent = null
 
     this[_map].on('pointermove', (event) => {
@@ -5286,6 +5294,14 @@ class _NonVolumeImageViewer {
       keyboardEventTarget: document
     })
 
+    this[_map].on('movestart', (event) => {
+      publish(this[_map].getTargetElement(), EVENT.MOVE_STARTED, { event })
+    })
+
+    this[_map].on('moveend', (event) => {
+      publish(this[_map].getTargetElement(), EVENT.MOVE_ENDED, { event })
+    })
+
     view.fit(projection.getExtent(), { size: this[_map].getSize() })
   }