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GitHub Workflow file does not support YAML formatter.

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
55/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
github-actions, typescript, vscode, yaml
Domain
ci-cd, tooling

Research direction

Reproduce the issue in VS Code 1.102.0 with extension version 0.27.2 by opening a GitHub Workflow file and checking the context menu. Review how the extension identifies Workflow files and verify that an installed YAML formatter becomes available through Format Document; done means the command appears for these files.

Written by the indexing model from the issue text.

Description

bug

Describe the bug
GitHub Workflow file does not support YAML formatter.

To Reproduce
Steps to reproduce the behavior:

  1. Open a Workflow file.
  2. Right click for the context menu
  3. No "Format Document" available

Expected behavior
The plugin let VS Code know that Workflow file is in fact yaml and installed formatter can be used.

Screenshots

Image

Extension Version
0.27.2

Additional context

VS Code:

Version: 1.102.0
Commit: cb0c47c0cfaad0757385834bd89d410c78a856c0
Date: 2025-07-09T22:10:34.600Z (6 days ago)
Electron: 35.6.0
ElectronBuildId: 11847422
Chromium: 134.0.6998.205
Node.js: 22.15.1
V8: 13.4.114.21-electron.0
OS: Darwin arm64 24.5.0

Dominant language
TypeScript
Stars
661
Forks
214
PR merge metrics
No merged PRs in 30d

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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