Add ability to continue desktop edit session in vscode.dev

Author: joyceerhl

extensions/github/package.json

@@ -26,7 +26,8 @@
     }
   },
   "enabledApiProposals": [
-    "contribShareMenu"
+    "contribShareMenu",
+    "contribEditSessions"
   ],
   "contributes": {
     "commands": [
@@ -37,10 +38,20 @@
       {
         "command": "github.copyVscodeDevLink",
         "title": "Copy vscode.dev Link"
-	  },
-	  {
-		"command": "github.copyVscodeDevLinkFile",
-		"title": "Copy vscode.dev Link"
+      },
+      {
+        "command": "github.copyVscodeDevLinkFile",
+        "title": "Copy vscode.dev Link"
+      },
+      {
+        "command": "github.openOnVscodeDev",
+        "title": "Open on vscode.dev"
+      }
+    ],
+    "continueEditSession": [
+      {
+        "command": "github.openOnVscodeDev",
+        "when": "github.hasGitHubRepo"
       }
     ],
     "menus": {
@@ -56,6 +67,10 @@
         {
           "command": "github.copyVscodeDevLinkFile",
           "when": "false"
+        },
+        {
+          "command": "github.openOnVscodeDev",
+          "when": "false"
         }
       ],
       "file/share": [

extensions/github/src/commands.ts

@@ -20,6 +20,16 @@ async function copyVscodeDevLink(gitAPI: GitAPI, useSelection: boolean) {
 	}
 }
 
+async function openVscodeDevLink(gitAPI: GitAPI): Promise<vscode.Uri | undefined> {
+	try {
+		const permalink = getPermalink(gitAPI, true, 'https://vscode.dev/github');
+		return permalink ? vscode.Uri.parse(permalink) : undefined;
+	} catch (err) {
+		vscode.window.showErrorMessage(err.message);
+		return undefined;
+	}
+}
+
 export function registerCommands(gitAPI: GitAPI): vscode.Disposable {
 	const disposables = new DisposableStore();
 
@@ -39,5 +49,9 @@ export function registerCommands(gitAPI: GitAPI): vscode.Disposable {
 		return copyVscodeDevLink(gitAPI, false);
 	}));
 
+	disposables.add(vscode.commands.registerCommand('github.openOnVscodeDev', async () => {
+		return openVscodeDevLink(gitAPI);
+	}));
+
 	return disposables;
 }