name: Deploy to NPM

on:
  create:
    tags:
      - v*

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [10.x]
    steps:
    - uses: actions/checkout@v2
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}
        registry-url: https://registry.npmjs.org/
    - run: npm install
    - run: npm run build --if-present
      env:
        CI: true
    - run: npm publish --access public
      env:
        NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}