class MagicStringimport { MagicString } from "https://deno.land/x/aleph@1.0.0-beta.41/server/helpers.ts"; A MagicString alternative using byte offsets ConstructorsnewMagicString(source: string)Propertieschunks: [number, Uint8Array][]dec: TextDecoderenc: TextEncoderMethodsoverwrite(start: number,end: number,content: string,)toBytes(): Uint8ArraytoString()