fix(FOROME-884): hide igv button when we dont have igv-urls for dataset

src/components/variant/ui/drawer-window.tsx

@@ -16,6 +16,7 @@ import { observer } from 'mobx-react-lite'
 import { IGridLayout } from '@declarations'
 import { t } from '@i18n'
 import { theme } from '@theme'
+import dirinfoStore from '@store/dirinfo'
 import variantStore from '@store/variant'
 import { Icon } from '@ui/icon'
 import {
@@ -63,6 +64,9 @@ export const DrawerWindow = observer(
 
     const isChecked = filterSelection !== DrawerClass.normClass
 
+    const igvUrls = dirinfoStore.dsinfo['igv-urls'] as string[] | undefined
+    const shouldShowIgvBtn = igvUrls && aspect.name === 'view_gen'
+
     return (
       <>
         <div
@@ -129,7 +133,7 @@ export const DrawerWindow = observer(
         >
           <span className="uppercase">{aspect.title}</span>
           <div className="flex">
-            {aspect.name === 'view_gen' && <IgvButton />}
+            {shouldShowIgvBtn && <IgvButton />}
             {shouldShowCheckbox && (
               <label
                 className="mx-8 whitespace-nowrap flex items-center cursor-pointer"