interface Bodyimport { type Body } from "https://deno.land/x/deno@v1.0.0/cli/js/web/dom_types.d.ts"; Propertiesreadonlybody: ReadableStream<Uint8Array> | nullreadonlybodyUsed: booleanMethodsarrayBuffer(): Promise<ArrayBuffer>blob(): Promise<Blob>formData(): Promise<FormData>json(): Promise<any>text(): Promise<string>