pre-commit

pre-commit is a tool designed to manage and run Git hook scripts automatically before every commit. It helps developers identify and fix simple issues like missing semicolons, trailing whitespace, and debug statements, allowing code reviewers to focus on architectural changes rather than trivial style nitpicks. It addresses the pain points of sharing and managing pre-commit hooks across multiple projects, eliminating the need to copy and paste bash scripts or manually adapt them. This tool acts as a multi-language package manager for hooks, enabling users to specify desired hooks, and pre-commit handles their installation and execution regardless of the hook's language or whether the developer has that language installed. It's built to operate without requiring root access, automatically downloading and building necessary language environments (e.g., Node.js for ESLint) if they are not present on the developer's machine. This makes it an invaluable tool for development teams looking to enforce consistent code quality and style standards across diverse projects and developer environments.