From 81998a87a1b236a1ead60931b730e572a4fd56a6 Mon Sep 17 00:00:00 2001
From: Jon Manning <jon@secretlab.com.au>
Date: Fri, 24 May 2024 15:45:44 +1000
Subject: [PATCH]  Add command to create new .yarnproject files

---
 CHANGELOG.md     |  1 +
 package.json     |  8 +++++++-
 src/extension.ts | 30 ++++++++++++++++++++++++++++++
 3 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f4a438..5fa0c5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 - Updated VS Code engine from 1.63 to 1.74.
 - Commands that depend on the language server being online will now only appear in the command palette if the language server has started.
 - The extension will now activate when the workspace contains a .yarn or .yarnproject file, rather than waiting for a .yarn file to be opened.
+- Added a command to create a new `.yarnproject` file in the workspace.
 
 ### Removed
 
diff --git a/package.json b/package.json
index 83ce7e6..9447bb7 100644
--- a/package.json
+++ b/package.json
@@ -139,7 +139,13 @@
                 "command": "yarnspinner.exportDebugOutput",
                 "category": "Yarn Spinner",
                 "title": "Export Debug Output",
-                "enablement": "config.yarnspinner.enableExperimentalFeatures"
+                "enablement": "config.yarnspinner.enableExperimentalFeatures && yarnspinner.languageServerLaunched"
+            },
+            {
+                "command": "yarnspinner.createProject",
+                "category": "Yarn Spinner",
+                "title": "Create New Yarn Project...",
+                "enablement": "yarnspinner.languageServerLaunched"
             }
         ],
         "configurationDefaults": {
diff --git a/src/extension.ts b/src/extension.ts
index bb3843d..7670a23 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -520,6 +520,36 @@ async function launchLanguageServer(context: vscode.ExtensionContext, configs: v
         });
     }));
 
+    context.subscriptions.push(vscode.commands.registerCommand("yarnspinner.createProject", async () => {
+        // Create a new Yarn Project.
+
+        const workspaceURI = getActiveWorkspaceUri();
+
+        let defaultDestinationURI: vscode.Uri | undefined;
+        if (workspaceURI) {
+            defaultDestinationURI = vscode.Uri.joinPath(workspaceURI, `Project.yarnproject`);
+        }
+
+        const destinationUri = await vscode.window.showSaveDialog({
+            defaultUri: defaultDestinationURI
+        });
+
+        if (!destinationUri) {
+            return;
+        }
+
+        const params: languageClient.ExecuteCommandParams = {
+            command: "yarnspinner.getEmptyYarnProjectJSON",
+            arguments: [ ]
+        };
+
+        
+        let json = await client.sendRequest(languageClient.ExecuteCommandRequest.type, params);
+        fs.writeFileSync(destinationUri.fsPath, json);
+
+        vscode.commands.executeCommand('revealInExplorer', destinationUri);
+    }))
+
     // Enable commands that depend upon the language server being online and the above commands being registered
     vscode.commands.executeCommand('setContext', 'yarnspinner.languageServerLaunched', true);