babel-check-duplicated-nodes is a Babel plugin designed to identify and flag duplicated nodes within your code. By analyzing the Abstract Syntax Tree (AST) generated by Babel, this plugin can alert you to potential code redundancy, promoting cleaner and more maintainable projects. Useful for catching copy-paste errors and ensuring adherence to DRY (Don't Repeat Yourself) principles during development. Improving code quality and readability is the end goal of this package.