main.yml

name: CI

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Use Node 12
        uses: actions/setup-node@v1
        with:
          node-version: 12.x
          registry-url: 'https://registry.npmjs.org' # creates .npmrc with ${NODE_AUTH_TOKEN} - https://help.github.com/en/actions/language-and-framework-guides/publishing-nodejs-packages#publishing-packages-to-github-packages

      - name: Cache Node.js modules
        uses: actions/cache@v2
        with:
          # npm cache files are stored in `~/.npm` on Linux/macOS
          path: ~/.npm
          key: ${{ runner.OS }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.OS }}-node-
            ${{ runner.OS }}-

      - name: Install dependencies
        run: npm ci

      - name: Lint
        run: npm run lint

      - name: Test
        run: npm test
        env:
          CI: true

      - name: Build
        run: npm run build --if-present

      - name: Check version changes
        uses: EndBug/version-check@v1
        id: check

      - name: Version update detected
        if: steps.check.outputs.changed == 'true'
        run: 'echo "Version change found! New version: ${{ steps.check.outputs.version }} (${{ steps.check.outputs.type }})"'

      - name: Publish Package
        run: npm publish --access public
        if: steps.check.outputs.changed == 'true'
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Build Docs
        if: steps.check.outputs.changed == 'true'
        run: npm run build-docs

      - name: Publish Docs
        uses: JamesIves/github-pages-deploy-action@releases/v3
        if: steps.check.outputs.changed == 'true'
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: docs