interact track - fix logic around "supports whole genome" for zoom in notice

Author: jrobinso

js/feature/interactionTrack.js

@@ -142,7 +142,7 @@ class InteractionTrack extends TrackBase {
     }
 
     get supportsWholeGenome() {
-        return true
+        return typeof this.featureSource.supportsWholeGenome === 'function' ? this.featureSource.supportsWholeGenome() : true;
     }
 
     async getFeatures(chr, start, end) {

js/trackViewport.js

@@ -90,8 +90,8 @@ class TrackViewport extends Viewport {
     checkZoomIn() {
 
         const zoomedOutOfWindow = () => {
-            if (this.referenceFrame.chr.toLowerCase() === "all" && !this.trackView.track.supportsWholeGenome) {
-                return true
+            if (this.referenceFrame.chr.toLowerCase() === "all") {
+                return !this.trackView.track.supportsWholeGenome
             } else {
                 const visibilityWindow = this.trackView.track.visibilityWindow
                 return (