Reduce maintenance effort with shared ESLint and Prettier configs

The text discusses the challenges of maintaining consistent ESLint and Prettier configurations across multiple projects and proposes a solution by bundling these configurations into custom npm packages. This approach reduces duplication and ensures a single source of truth, following the DRY principle. By creating shared libraries for ESLint and Prettier configurations, developers can streamline their workflows, making it easier to update rules and configurations across projects. The article provides a detailed guide on setting up a monorepo for shared libraries, configuring and publishing custom ESLint and Prettier packages to npm, and integrating them into React projects. Additionally, it includes steps for installing peer dependencies, setting up configuration files, and configuring IDEs like VS Code and IntelliJ to work with these shared configurations. This method allows for efficient maintenance and consistent coding standards in development projects.