babel-plugin-object-assign

A Babel plugin for Babel 5.x that transforms Object.assign() calls into the internal extends helper, reducing the need for polyfills or libraries like _.extend. Version 1.2.1 is the current stable release, designed specifically for Babel 5 (babel-core >=5.6.0). It is a simple, focused plugin with no updates since 2015. Key differentiator: works at the AST level to replace Object.assign with a lightweight helper, avoiding runtime polyfills. Not compatible with Babel 6+.