{"library":"rollup-jest","type":"library","category":null,"description":"Rollup preprocessor for Jest that transforms files using Rollup. Current version 3.1.0, actively maintained. Allows using Rollup plugins and configuration in Jest tests, supporting ES modules. Key differentiator: integrates Rollup's bundling and plugin ecosystem into Jest's transform pipeline, enabling features like plugin injection, caching, and custom resolve behavior. Peer dependency on Rollup ^2.3.0 || ^3. Provides preset for zero-config setup. Suitable for projects already using Rollup who want to reuse rollup config in tests.","language":"javascript","status":"active","version":"3.1.0","tags":["javascript","jest","rollup","testing"],"install":[{"cmd":"npm install rollup-jest","imports":["// In jest.config.json: \"preset\": \"rollup-jest\"","// In jest.config.json: \"transform\": { \"\\\\.m?js$\": \"rollup-jest\" }","// In jest.config.json: \"transform\": { \"\\\\.js$\": [\"rollup-jest\", {\"configFile\": \"./rollup.config.js\"}] }"]},{"cmd":"yarn add rollup-jest","imports":[]},{"cmd":"pnpm add rollup-jest","imports":[]}],"homepage":null,"github":"https://github.com/ambar/rollup-jest","docs":null,"changelog":null,"pypi":null,"npm":"https://www.npmjs.com/package/rollup-jest","openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"18–22","success_rate":0,"avg_install_s":null,"avg_import_s":null,"wheel_type":null},"url":"https://checklist.day/v1/registry/rollup-jest/compatibility"},"provenance":{"verified_status":null,"verified_at":null,"last_verified":"Thu Jun 18","next_check":"Sun Jul 26","install_tag":null}}