Fix CUE Diagnostics (#11)

Fix CUE Diagnostics by using `cue vet` to return any "problems" if they exist.

Co-authored-by: Jasmine Hundal <[email protected]>

CHANGELOG.md

@@ -6,6 +6,8 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 
 ## [Unreleased]
 
+- [11](https://github.com/johnallen3d/vscode-cue-fmt/pull/11): Fix CUE Diagnostics - [@jasmineHundal](https://github.com/jasmineHundal)
+
 ## [0.1.1] - 2021-12-22
 
 - [5](https://github.com/johnallen3d/vscode-cue-fmt/pull/5): Setup GitHub actions for linting and release workflows - [@johnallen3d](https://github.com/johnallen3d)

src/extension.ts

@@ -30,11 +30,14 @@ function provideDocumentFormattingEdits(document: TextDocument): TextEdit[] {
   // copy current contents to a temporary file
   writeFileSync(tmpfile, document.getText());
 
-  // run `cue fmt` on temp file
-  const fmt = spawnSync("cue", ["fmt", tmpfile], {});
+  // run `cue vet` to return errors
+  const vet = spawnSync("cue", ["vet", tmpfile], {});
 
   // refresh diagnostics/problems
-  updateDiagnostics(document, fmt.stderr.toString(), tmpfilePrefix);
+  updateDiagnostics(document, vet.stderr.toString(), tmpfilePrefix);
+
+  // run `cue fmt` on temp file
+  spawnSync("cue", ["fmt", tmpfile], {});
 
   // read formatted file
   const formatted = readFileSync(tmpfile).toString();