babel-plugin-extensible-destructuring

Babel plugin that transforms destructuring assignments to calls to a runtime function, enabling custom behavior like Immutable.js support or safe access (avoiding undefined). Version 4.3.1 works with Babel 6 and 7 (using full plugin name for Babel 7). It requires the separate runtime package `extensible-runtime` and offers three implementations: normal (ES6 compatible), immutable (for Immutable.js Maps/Lists), and safe (default, prevents undefined returns). Provides opt-in/opt-out per-file modes for gradual adoption.