GitHub Actions YAML Extension

Provides Github Actions YAML support via yaml-language-server.

Features

1. YAML validation

• Apply schema validation to GitHub Actions
• Detects errors such as:
  • Invalid property value type
  • Out of enum scope
  • Required property is missing
  • Unexpected property

2. Auto completion

• Generate input template for whole GitHub Action
• Generate input template for an object (if provided by schema)

Including required properties and optional properties with default value

• Support properties intellisense (if provided by schema)
• Enumerated property value recommendation (if provided by schema)

Intellisense is automatically triggered by what you have typed, but you can also hit Ctrl + Space to get what you can type.

3. Hover support

• Hovering over a property shows description (if provided by schema)

Developer support

1. Install prerequisites:

   • latest Visual Studio Code
   • Node.js v6.0.0 or higher

2. Fork this repository.

3. Build this project.

   # clone your forked repository
   $ git clone https://github.com/{your-github-name}/vscode-github-actions
   $ cd vscode-github-actions
   # install npm dependencies
   $ npm install
   # compile
   $ npm run compile
   # open the project in vscode
   $ code .

4. Make changes as necessary and the run the code using F5. Refer to VS Code documentation on how to run and debug the extension.

5. Create a pull-request to this repository and we will review, merge it and publish new version extension regularly.

License

MIT

All contributions are welcome!