Copy Git Meta JS Action

Templated from https://github.com/actions/javascript-action

If you are new, there's also a simpler introduction. See the Hello World JavaScript Action

Code in Main

Install the dependencies

npm install

Run the tests ✔️

$ npm test

 PASS  ./index.test.js
  ✓ throws invalid number (3ms)
  ✓ wait 500 ms (504ms)
  ✓ test runs (95ms)
...

Change action.yml

The action.yml defines the inputs and output for your action.

Update the action.yml with your name, description, inputs and outputs for your action.

See the documentation

Change the Code

Most toolkit and CI/CD operations involve async operations so the action is run in an async function.

const core = require('@actions/core');
...

async function run() {
  try {
      ...
  }
  catch (error) {
    core.setFailed(error.message);
  }
}

run()

See the toolkit documentation for the various packages.

Package for distribution

GitHub Actions will run the entry point from the action.yml. Packaging assembles the code into one file that can be checked in to Git, enabling fast and reliable execution and preventing the need to check in node_modules.

Actions are run from GitHub repos. Packaging the action will create a packaged action in the dist folder.

Run prepare

npm run prepare