This is a polyfill library that provides Node.js `stream/consumers` utility functions for Deno, browsers, and older Node.js versions. It enables developers to easily consume readable streams as array buffers, blobs, JSON, or text using a consistent API across different JavaScript environments. The library is primarily useful for Node.js developers working with streams who need cross-platform compatibility or are targeting environments that don't yet support the native `node:stream/consumers` module.