name: Node.js CI

on: [push, pull_request]

env:
  CI: true

jobs:
  build_12:
    name: build
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [12.x]

    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}
      - run: |
          yarn 
          yarn build
          mkdir ../sync
          tar -cf ../sync/build.tar .
      - name: Upload build
        uses: actions/upload-artifact@v1
        with:
          name: build_${{ matrix.node-version }}
          path: ../sync
  build:
    name: build
    runs-on: ubuntu-latest
    needs: [build_12, lint]

    strategy:
      matrix:
        node-version: [8.11.3, 8.x, 10.x, 13.x]

    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}
      - run: yarn --ignore-optional
      - run: yarn build
      - run: |
          mkdir ../sync
          tar -cf ../sync/build.tar .
      - name: Upload build
        uses: actions/upload-artifact@v1
        with:
          name: build_${{ matrix.node-version }}
          path: ../sync
  commit_lint:
    name: CommitLint
    needs: build_12
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Commit Linter
        uses: wagoid/commitlint-github-action@v1.4.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  lint:
    name: ESLint
    needs: build_12
    runs-on: ubuntu-latest
    steps:
      - name: Download build
        uses: actions/download-artifact@v1
        with:
          name: build_12.x
          path: ../sync
      - run: tar -xf ../sync/build.tar .
      - run: yarn lint
  updated_api_report:
    name: API Report up-to-date
    needs: build_12
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Download build
        uses: actions/download-artifact@v1
        with:
          name: build_12.x
          path: ../sync
      - run: tar -xf ../sync/build.tar .
      - run: |
          echo "API reports that are out of date: " && git diff --exit-code --name-only HEAD 'etc/*.md' && echo "NONE: this PR is ready for review\!"
      - run: git diff -s --exit-code HEAD -- 'etc/*.md'
  updated_docs:
    name: Docs up-to-date
    needs: build_12
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Download build
        uses: actions/download-artifact@v1
        with:
          name: build_12.x
          path: ../sync
      - run: tar -xf ../sync/build.tar .
      - run: |
          echo "Documentation files that are out of date: " && git diff --exit-code --name-only HEAD 'docs/**/*.md' && echo "NONE: this PR is ready for review\!"
      - run: git diff -s --exit-code HEAD -- 'docs/**/*.md'
  basic_test:
    strategy:
      matrix:
        node-version: [12.x]
    name: node LTS tests
    needs: [build_12]
    runs-on: ubuntu-latest
    steps:
      - name: Download build
        uses: actions/download-artifact@v1
        with:
          name: build_${{ matrix.node-version }}
          path: ../sync
      - run: tar -xf ../sync/build.tar .
      - run: yarn test
  compat_test:
    strategy:
      matrix:
        node-version: [8.11.3, 8.x, 10.x, 13.x]
    name: node tests
    needs:
      [build, commit_lint, lint, basic_test, updated_docs, updated_api_report]
    runs-on: ubuntu-latest
    steps:
      - name: Download build
        uses: actions/download-artifact@v1
        with:
          name: build_${{ matrix.node-version }}
          path: ../sync
      - run: tar -xf ../sync/build.tar .
      - run: yarn test