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Request: Babel plugin to remove unnecessary undefined assignments

Request: Babel plugin to remove unnecessary undefined assignments: a task in LegoFlow-SWE (Harbor dataset). We need a Babel plugin that eliminates redundant assignments of undefined (or void 0 ) from JavaScript code. The goal is to produce cleaner output that can be minified more aggressively, but…

The task

We need a Babel plugin that eliminates redundant assignments of `undefined` (or `void 0`) from JavaScript code. The goal is to produce cleaner output that can be minified more aggressively, but the transformation must be safe—no breakage of runtime semantics.

Part of Lego-X/LegoFlow-SWE.