function isFormFileDeprecatedDeprecatedUse FormData instead. See https://doc.deno.land/deno/stable/~/FormData and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details. Type guard for FormFile import { isFormFile } from "https://deno.land/std@0.137.0/mime/multipart.ts"; DeprecatedUse FormData instead. See https://doc.deno.land/deno/stable/~/FormData and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details. Type guard for FormFile isFormFile(x: any): x is FormFileParametersx: anyReturnsx is FormFile