A De/CompressionStream poly / ponyfill for Bun, based on this issue's ideas.
// polyfill (globally patched)
import '@ungap/compression-stream/poly';
// CompressionStream & DecompressionStream now globally available
// ponyfill (no global patch)
import { CompressionStream, DecompressionStream } from '@ungap/compression-stream';
// CompressionStream & DecompressionStream native if available