Add hlint commands

Author: expipiplus1

src/extension.ts

@@ -58,6 +58,8 @@ export async function activate(context: ExtensionContext) {
   });
   context.subscriptions.push(restartCmd);
 
+  registerHiePointCommand(CommandNames.HlintApplyOneCommandName, "hlint:applyOne", context);
+  registerHieFileCommand(CommandNames.HlintApplyAllCommandName, "hlint:applyAll", context);
 }
 
 function findManualExecutable(uri: Uri, folder?: WorkspaceFolder): string | null {
@@ -247,5 +249,69 @@ function showNotInstalledErrorMessage(uri: Uri) {
   }
   const notInstalledMsg: string =
     variant + ' executable missing, please make sure it is installed, see https://github.com' + projectUrl + '.';
-  window.showErrorMessage(notInstalledMsg);
+  workspace.showMessage(notInstalledMsg, 'error');
+}
+
+
+/*
+ * Create an editor command that calls an action on the active LSP server.
+ */
+async function registerHiePointCommand(name: string, command: string, context: ExtensionContext) {
+  registerHieCommand(name, command, context, async () => {
+    const { document, position } = await workspace.getCurrentState();
+    return [
+      {
+        file: document.uri.toString(),
+        pos: position
+      }
+    ];
+  });
+}
+
+/*
+ * Create an editor command that calls an action on the active LSP server for a file
+ */
+async function registerHieFileCommand(name: string, command: string, context: ExtensionContext) {
+  registerHieCommand(name, command, context, async () => {
+    const { document } = await workspace.getCurrentState();
+    return [document.uri.toString()];
+  });
+}
+
+/*
+ * Create an editor command that calls an action on the active LSP server.
+ */
+async function registerHieCommand(
+  name: string,
+  command: string,
+  context: ExtensionContext,
+  getArgs: () => Promise<any[]>
+) {
+  const editorCmd = commands.registerCommand(name, async () => {
+    const { document } = await workspace.getCurrentState();
+    const args = await getArgs();
+    workspace.showMessage(`hie: ${JSON.stringify(args)}`);
+    const cmd = {
+      command,
+      arguments: args
+    };
+    // Get the current file and workspace folder.
+    const uri = document.uri;
+    const folder = workspace.getWorkspaceFolder(uri);
+    // If there is a client registered for this workspace, use that client.
+    if (folder !== undefined && folder !== null && clients.has(folder.uri.toString())) {
+      const client = clients.get(folder.uri.toString());
+      if (client !== undefined && client !== null) {
+        client.sendRequest('workspace/executeCommand', cmd).then(
+          hints => {
+            return true;
+          },
+          e => {
+            console.error(e);
+          }
+        );
+      }
+    }
+  });
+  context.subscriptions.push(editorCmd);
 }