ci.yml

name: CI

on:
  pull_request:
    types: [opened, synchronized, reopened]
  push:
    branches: [main]

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

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: oven-sh/setup-bun@v2
        with:
          bun-version: "1.3.11"

      - run: bun install --frozen-lockfile

      # Lint first — cheapest check. Biome covers formatting + general
      # lint; ESLint catches layering violations via eslint-plugin-boundaries.
      - run: bun run lint

      # Typecheck before tests: `bun test` strips types and won't catch
      # type errors on its own. Running tsc first short-circuits the job
      # on type failures instead of wasting the test-run time.
      - run: bunx tsc --noEmit

      - run: bun test