test-old-typescript.yml

name: Test Old TypeScript

on:
  push:
    branches: [main]
  pull_request:
    types: [opened, synchronize]

jobs:
  test_matrix:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        typescript:
          - 5.5.4
          - 5.4.5
          - 5.3.3
          - 5.2.2
          - 5.1.6
          - 5.0.4
          - 4.9.5
          - 4.8.4
          - 4.7.4
          - 4.6.4
          - 4.5.5
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'pnpm'
          cache-dependency-path: '**/pnpm-lock.yaml'
      - run: pnpm install --frozen-lockfile
      - run: pnpm build
      - name: Patch for all TS
        run: |
          sed -i~ 's/"isolatedDeclarations": true,//' tsconfig.json
      - name: Patch for v4/v3 TS
        if: ${{ startsWith(matrix.typescript, '4.') || startsWith(matrix.typescript, '3.') }}
        run: |
          sed -i~ 's/"verbatimModuleSyntax": true,//' tsconfig.json
      - name: Patch for Old TS
        run: |
          sed -i~ 's/"moduleResolution": "bundler",/"moduleResolution": "node",/' tsconfig.json
          sed -i~ 's/"allowImportingTsExtensions": true,//' tsconfig.json
          sed -i~ 's/"valtio": \["\.\/src\/index\.ts"\],/"valtio": [".\/dist\/index.d.ts"],/' tsconfig.json
          sed -i~ 's/"valtio\/\*": \["\.\/src\/\*\.ts"\]/"valtio\/*": [".\/dist\/*.d.ts"]/' tsconfig.json
          sed -i~ 's/"include": .*/"include": ["src\/types.d.ts", "dist\/**\/*", "tests\/**\/*"],/' tsconfig.json
          pnpm add -D @types/node@22.2.0
      - name: Install old TypeScript
        run: pnpm add -D typescript@${{ matrix.typescript }}
      - name: Test ${{ matrix.typescript }}
        run: pnpm test:types