eslint-plugin-prettier integrates Prettier into ESLint to enforce consistent code formatting. This plugin runs Prettier as an ESLint rule, flagging any code that isn't formatted according to Prettier's rules. By combining ESLint's code quality checks with Prettier's code formatting, you can maintain a clean, consistent codebase. This integration simplifies your workflow by automating code formatting as part of your ESLint process, reducing manual formatting efforts.