babel-plugin-ts-optchain

Babel plugin that transforms optional chaining expressions (e.g., `obj?.prop`) for TypeScript using the ts-optchain approach. Version 1.1.5 (latest) is stable but unmaintained since 2020. Provides an alternative to TypeScript's native optional chaining for environments that don't support it, by converting `?.` into `_` wrapped calls. Works only with Babel, not tsc. No dependencies. Not recommended for new projects; prefer native optional chaining.