name: "PR checks"

on: [push, pull_request]

jobs:
  tslint:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: tslint
      run: npm run-script lint

  check-js:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: Check generated JavaScript
      run: |
        # Sanity check that repo is clean to start with
        if [ ! -z "$(git status --porcelain)" ]; then
          # If we get a fail here then this workflow needs attention...
          >&2 echo "Failed: Repo should be clean before testing!"
          exit 1
        fi
        # Wipe the lib directory incase there are extra unnecessary files in there
        rm -rf lib
        # Generate the JavaScript files
        npm run-script build
        # Check that repo is still clean
        if [ ! -z "$(git status --porcelain)" ]; then
          # If we get a fail here then the PR needs attention
          >&2 echo "Failed: JavaScript files are not up to date. Run 'npm run-script build' to update"
          git status
          exit 1
        fi
        echo "Success: JavaScript files are up to date"

  check-node-modules:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: Check node modules up to date
      run: |
        # Sanity check that repo is clean to start with
        if [ ! -z "$(git status --porcelain)" ]; then
          # If we get a fail here then this workflow needs attention...
          >&2 echo "Failed: Repo should be clean before testing!"
          exit 1
        fi

        # Reinstall modules and then clean to remove absolute paths
        # Use 'npm ci' instead of 'npm install' as this is intended to be reproducible
        npm ci
        npm run removeNPMAbsolutePaths
        # Check that repo is still clean
        if [ ! -z "$(git status --porcelain)" ]; then
          # If we get a fail here then the PR needs attention
          >&2 echo "Failed: node_modules are not up to date. Run 'npm ci' and 'npm run removeNPMAbsolutePaths' to update"
          git status
          exit 1
        fi
        echo "Success: node_modules are up to date"

  npm-test:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: npm run-script test
      run: npm run-script test