fix symlinking extensions into .k8slens/extensions folder (#1579)

* fix symlinking extensions into .k8slens/extensions folder

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/extensions/extension-discovery.ts

@@ -113,8 +113,8 @@ export class ExtensionDiscovery {
 
     // chokidar works better than fs.watch
     chokidar.watch(this.localFolderPath, {
-      // Dont watch recursively into subdirectories
+      // For adding and removing symlinks to work, the depth has to be 1.
-      depth: 0,
+      depth: 1,
       // Try to wait until the file has been completely copied.
       // The OS might emit an event for added file even it's not completely written to the filesysten.
       awaitWriteFinish: {
@@ -123,7 +123,7 @@ export class ExtensionDiscovery {
         stabilityThreshold: 300
       }
     })
-      // Extension add is detected by watching "<extensionDir>package.json" add
+      // Extension add is detected by watching "<extensionDir>/package.json" add
       .on("add", this.handleWatchFileAdd)
       // Extension remove is detected by watching <extensionDir>" unlink
       .on("unlinkDir", this.handleWatchUnlinkDir);

src/renderer/components/+extensions/extensions.tsx

@@ -386,8 +386,11 @@ export class Extensions extends React.Component {
         <div className="no-extensions flex box gaps justify-center">
           <Icon material="info"/>
           <div>
-            {search && <p>No search results found</p>}
+            {
-            {!search && <p>There are no installed extensions. See list of <a href="https://github.com/lensapp/lens-extensions/blob/main/README.md" target="_blank" rel="noreferrer">available extensions</a>.</p>}
+              search
+                ? <p>No search results found</p>
+                : <p>There are no installed extensions. See list of <a href="https://github.com/lensapp/lens-extensions/blob/main/README.md" target="_blank" rel="noreferrer">available extensions</a>.</p>
+            }
           </div>
         </div>
       );