CI GitHub Action for linting and type checking

ci.yaml

name: ⚙️ CI

on:
  push:
    branches:
      - main
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  lint:
    name: 🚦 Lint
    runs-on: ubuntu-latest

    steps:
      - name: ⬇️ Checkout repo
        uses: actions/checkout@v3

      - name: ⎔ Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18

      # ESLint and Prettier must be in `package.json`
      - name: 📥 Install dependencies
        run: npm ci

      - name: 🔎 Run linter
        uses: wearerequired/lint-action@v2
        with:
          eslint: true
          prettier: true

  typecheck:
    name: 👮‍♂️ Typecheck
    runs-on: ubuntu-latest

    steps:
      - name: ⬇️ Checkout repo
        uses: actions/checkout@v3

      - name: ⎔ Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18

      - name: 📥 Install dependencies
        run: npm ci

      - name: 🚦 Run typecheck
        run: npm run typecheck