test-and-deplyo.yml

name: test & publish
on: push

jobs:
  test:
    runs-on: ubuntu-latest
    container:
      image: node:lts
    steps:
    - uses: actions/checkout@v3.3.0
    - run: npm install --save-dev jest typescript ts-jest @types/jest
    - run: npm test

  transpile:
    runs-on: ubuntu-latest
    container:
      image: node:lts
    needs:
    - test
    steps:
    - uses: actions/checkout@v3.3.0
    - run: npm install
    - run: npm install -g typescript
    - run: tsc -p .
    - uses: actions/upload-artifact@v3.1.1
      with:
        path: "dist"

  publish_to_npm:
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    container:
      image: node:lts
    needs:
    - transpile
    env:
      DIST_FOLDER: "/dist/artifact"
    steps:
    - uses: actions/checkout@v3.3.0
    - uses: actions/download-artifact@v3.0.1
      with:
        path: "/dist"
    - run: cp package.json $DIST_FOLDER
    - run: cp README.md $DIST_FOLDER
    - run: npm install
    - name: Authenticate w/NPM.
      run: echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_AUTH_TOKEN }}" > .npmrc
    - name: Publish the library.
      run: npm publish $DIST_FOLDER