The npm package @babel/helper-check-duplicate-nodes saw infrequent releases between April 2022 and August 2025. There were releases in April, May, and June 2022, followed by a long gap until June 2023. In 2024, releases occurred in May, June, and October, with two versions published in October. In 2025, only one release happened so far in April. The package had no releases in July and August months.
The @babel/helper-check-duplicate-nodes package is a utility for Babel plugins and tools. It efficiently detects and reports duplicate nodes within an Abstract Syntax Tree (AST). This helper prevents unexpected or incorrect transformations caused by redundant nodes, ensuring the accuracy and reliability of Babel's processing. By identifying these issues early, it enhances code quality and simplifies debugging during the compilation process. It's particularly useful for advanced transformations and code generation scenarios.
@babel/helper-check-duplicate-nodes downloads show varied activity. From March 2024 to May 2025, downloads averaged around 3,200 monthly, with a noticeable surge starting June 2025, reaching over 10,000. August 2025 saw 9,736 downloads. September 2025 data is incomplete and shows 2,588 downloads so far.
