{ cmd }:

rec {
  # Install commands
  install = { pnpm }:
    {
      "pnpm:install" = cmd "Install dependencies" ''
        ${pnpm} install "$@"
      '';

      "pnpm:install:frozen" = cmd "Install with frozen lockfile" ''
        ${pnpm} install --frozen-lockfile
      '';
    };

  # Build commands
  build = { pnpm }:
    {
      "pnpm:build" = cmd "Build the project" ''
        ${pnpm} build "$@"
      '';

      "pnpm:build:watch" = cmd "Build in watch mode" ''
        ${pnpm} build --watch
      '';
    };

  # Development server
  dev = { pnpm }:
    {
      "pnpm:dev" = cmd "Start development server" ''
        ${pnpm} dev "$@"
      '';
    };

  # Test commands
  test = { pnpm }:
    {
      "pnpm:test" = cmd "Run tests" ''
        ${pnpm} test "$@"
      '';

      "pnpm:test:watch" = cmd "Run tests in watch mode" ''
        ${pnpm} test --watch
      '';

      "pnpm:test:coverage" = cmd "Run tests with coverage" ''
        ${pnpm} test --coverage "$@"
      '';
    };

  # Linting commands (eslint)
  lint = { pnpm }:
    {
      "pnpm:lint" = cmd "Run ESLint" ''
        ${pnpm} lint "$@"
      '';

      "pnpm:lint:fix" = cmd "Auto-fix ESLint issues" ''
        ${pnpm} lint --fix "$@"
      '';
    };

  # Formatting commands (prettier)
  fmt = { pnpm }:
    {
      "pnpm:fmt" = cmd "Format code with Prettier" ''
        ${pnpm} format "$@"
      '';

      "pnpm:fmt:check" = cmd "Check code formatting" ''
        ${pnpm} format --check "$@"
      '';
    };

  # TypeScript
  typecheck = { pnpm }:
    {
      "pnpm:typecheck" = cmd "Run TypeScript type checking" ''
        ${pnpm} typecheck "$@"
      '';

      "pnpm:typecheck:watch" = cmd "Type check in watch mode" ''
        ${pnpm} typecheck --watch
      '';
    };

  # CI workflow
  ci = { pnpm }:
    {
      "pnpm:ci" = cmd "Run full CI suite (install, lint, typecheck, test, build)" ''
        set -e
        echo "Installing dependencies..."
        ${pnpm} install --frozen-lockfile
        echo "Running linter..."
        ${pnpm} lint
        echo "Running type checker..."
        ${pnpm} typecheck
        echo "Running tests..."
        ${pnpm} test
        echo "Building..."
        ${pnpm} build
        echo "CI passed!"
      '';
    };

  # Convenience: all standard commands
  all = { pnpm }:
    install { inherit pnpm; }
    // build { inherit pnpm; }
    // dev { inherit pnpm; }
    // test { inherit pnpm; }
    // lint { inherit pnpm; }
    // fmt { inherit pnpm; }
    // typecheck { inherit pnpm; }
    // ci { inherit pnpm; };
}