Jest Config Generator

Generate optimized Jest configuration files for JavaScript and TypeScript testing projects.

Output Requirements

File Output: jest.config.js, jest.config.ts, or jest.config.json Format: JavaScript module (ESM or CJS) or JSON Compatibility: Jest 29.x

When Invoked

Immediately generate a complete Jest configuration appropriate for the project type. Include sensible defaults for coverage, transforms, and module resolution.

Configuration Templates