.github/workflows/CI.yml

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---
name: CI
on:
  push:
    branches-ignore: [ 'dependabot/**' ]
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  single-commit:
    name: Single Commit Pull Request
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-20.04
    steps:
      - name: Check Single Commit
        uses: actions/github-script@v6.1.0
        with:
          script: |
            const commits = await github.rest.pulls.listCommits({
              ...context.repo,
              pull_number: context.issue.number,
            });
            core.info("Number of commits in this pull request: " + commits.data.length);
            if (commits.data.length > 1) {
              core.setFailed("If approved with two +1's, squash this pull request into one commit");
            }

  code-format:
    name: TypeScript/Scala Formatting
    runs-on: ubuntu-20.04
    defaults:
      run:
        shell: bash
    env:
      SBT: sbt -J-Xms1024m -J-Xmx5120m -J-XX:ReservedCodeCacheSize=512m -J-XX:MaxMetaspaceSize=1024m ++2.12.15
    steps:
      - uses: actions/checkout@v3.0.2
      - name: Setup Node 16
        uses: actions/setup-node@v3.3.0
        with:
          node-version: '16'
      - name: Setup Java 8
        uses: actions/setup-java@v3.4.1
        with:
          distribution: temurin
          java-version: 8
      - run: $SBT scalafmtCheck
      - run: $SBT scalafmtSbtCheck
      - run: yarn install
      - run: yarn lint

  rat-check:
    name: Rat Check
    runs-on: ubuntu-20.04
    defaults:
      run:
        shell: bash
    env:
      SBT: sbt -J-Xms1024m -J-Xmx5120m -J-XX:ReservedCodeCacheSize=512m -J-XX:MaxMetaspaceSize=1024m ++2.12.15
    steps:
      - name: Setup Java 8
        uses: actions/setup-java@v3.4.1
        with:
          distribution: temurin
          java-version: 8
      - name: Check out Repository
        uses: actions/checkout@v3.0.2
        with:
          fetch-depth: 0
      - name: Run Rat Check
        run: $SBT ratCheck || (cat target/rat.txt; exit 1)

  build-test-package:
    name: Build, Test, and Package
    strategy:
      matrix:
        os: [macos-11, ubuntu-20.04, windows-2019]
        node: [ '14', '16' ]
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash
    env:
      SBT: sbt -J-Xms1024m -J-Xmx5120m -J-XX:ReservedCodeCacheSize=512m -J-XX:MaxMetaspaceSize=1024m ++2.12.15
    steps:
      - name: Setup Java 8
        uses: actions/setup-java@v3.4.1
        with:
          distribution: temurin
          java-version: 8
      - uses: actions/checkout@v3.0.2
      - name: Install Node.js
        uses: actions/setup-node@v3.3.0
        with:
          node-version: ${{ matrix.node}}
      - run: $SBT compile # used to initialize sbt, if not done sbt universal:packageBin ran by yarn package times out -- windows only
        if: runner.os == 'Windows'
      - run: yarn install
      - run: yarn package
      - run: xvfb-run -a yarn test
        if: runner.os == 'Linux'
      - run: yarn test
        if: runner.os != 'Linux'
      - run: $SBT test