babel-plugin-transform-object-assign is a Babel plugin that transforms Object.assign calls into inline, equivalent code. By replacing the function call directly, this plugin can reduce the overall bundle size and improve performance, particularly in environments where Object.assign is not natively supported or incurs a performance penalty. It avoids the need for a polyfill, streamlining the JavaScript output and optimizing your application for leaner execution. This plugin is beneficial for older browsers or environments where full ES6 compatibility isn't guaranteed.
