build-pipeline（建立管道）

Project Build Pipeline

Execute a comprehensive build pipeline with fail-fast behavior for the Tetris project.

Pipeline Steps (6 stages)

1. Dead Code Detection (bun run knip) - Identify unused code, exports, and dependencies
2. Code Formatting (bun run format) - Apply consistent code style via Biome
3. Linting (bun run lint) - Perform code quality checks and import optimization
4. Type Checking (bun run typecheck) - Validate TypeScript type safety
5. Testing (bun test) - Execute all test suites (160+ tests)
6. Production Build (bun run build) - Create optimized production bundle

Execution

# Execute full pipeline with fail-fast behavior
bun run knip && \
bun run format && \
bun run lint && \
bun run typecheck && \
bun test && \
bun run build

The pipeline uses && operator to ensure immediate termination upon any step failure.

Pipeline Rationale

1. knip (first): Detect unused code early to reduce processing time
2. format (second): Ensure consistent code style before quality checks
3. lint (third): Check code quality on properly formatted code
4. typecheck (fourth): Verify type safety after code structure validation
5. test (fifth): Confirm functionality with comprehensive test suite
6. build (last): Generate production bundle only when all gates pass

When This Skill Activates

• "Build the project"
• "Run all checks"
• "Prepare for production"
• "Validate code quality"
• "Execute the full pipeline"
• "Check if everything is ready to deploy"