ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  main:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js 18
        uses: actions/setup-node@v2
        with:
          node-version: 18
      # Re-use node_modules between runs until package-lock.json changes.
      - name: Cache node_modules
        id: cache-node_modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: node_modules-${{ hashFiles('package-lock.json') }}

      # Re-use ~/.elm between runs until elm.json, elm-tooling.json or
      # review/elm.json changes. The Elm compiler saves downloaded Elm packages
      # to ~/.elm, and elm-tooling saves downloaded tool executables there.
      - name: Cache ~/.elm
        uses: actions/cache@v2
        with:
          path: ~/.elm
          key: elm-${{ hashFiles('elm.json', 'elm-tooling.json', 'review/elm.json') }}

      # Install npm packages, unless we restored them from cache.
      # Since `npm ci` removes the node_modules folder before running it’s
      # important to skip this step if cache was restored.
      - name: npm ci
        if: steps.cache-node_modules.outputs.cache-hit != 'true'
        env:
          # If you have a `"postinstall": "elm-tooling install"` script in your
          # package.json, this turns it into a no-op. We’ll run it in the next
          # step because of the caching. If elm-tooling.json changes but
          # package-lock.json does not, the postinstall script needs running
          # but this step won’t.
          NO_ELM_TOOLING_INSTALL: 1
        run: npm ci
      - name: elm-tooling install
        run: npx --no-install elm-tooling install
      - name: Tests
        run: npm test
      - name: elm-review
        run: npx elm-review
      - name: elm-format
        run: npx --no-install elm-format --validate
      # - name: prettier
      #   run: npx --no-install prettier --check .
      - name: Build elm docs
        run: npx --no-install elm make --docs docs.json
      # - name: Elm Publish
      #   uses: dillonkearns/elm-publish-action@1.0.1
      #   with:
      #     github-token: ${{ secrets.GITHUB_TOKEN }}
      #     path-to-elm: ./node_modules/.bin/elm
      # - run: npm run build
      # - id: npm-publish
      #   if: github.ref == 'refs/heads/main'
      #   uses: JS-DevTools/npm-publish@v1
      #   with:
      #     token: ${{ secrets.NPM_TOKEN }}
      - name: Generate elm-doc-preview
        uses: EndBug/add-and-commit@v5
        with:
          add: "docs.json"
          author_name: GitHub Actions
          message: "Update docs.json from CI for elm-doc-preview."
          push: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}