interface FormData implements DomIterable<string, FormDataEntryValue>import { type FormData } from "https://deno.land/x/deno@v0.1.12/js/dom_types.ts"; Methodsappend(name: string,value: string | Blob,fileName?: string,): voiddelete(name: string): voidget(name: string): FormDataEntryValue | nullgetAll(name: string): FormDataEntryValue[]has(name: string): booleanset(name: string,value: string | Blob,fileName?: string,): void