name: CI

on:
  pull_request:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read

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

jobs:
  test:
    name: Node ${{ matrix.node }} on ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node: [20, 22]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-node@v7
        with:
          node-version: ${{ matrix.node }}
          cache: npm
      - run: npm ci --ignore-scripts
      - run: npm test
      - run: npm run release:verify
      - run: npm pack --dry-run

  coverage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-node@v7
        with:
          node-version: 22
          cache: npm
      - run: npm ci --ignore-scripts
      - run: npm run test:coverage

  reliability-gates:
    name: Reliability mutation and performance gates
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-node@v7
        with:
          node-version: 22
          cache: npm
      - run: npm ci --ignore-scripts
      - run: npm run test:mutation
      - run: npm run benchmark