1 files changed, 23 insertions, 1 deletions
diff --git a/std/mime/multipart.ts b/std/mime/multipart.ts
index 26860e3de..d88ff3d13 100644
--- a/std/mime/multipart.ts
+++ b/std/mime/multipart.ts
@@ -8,13 +8,35 @@ type Writer = Deno.Writer;
 import { equal, findIndex, findLastIndex, hasPrefix } from "../bytes/mod.ts";
 import { copyN } from "../io/ioutil.ts";
 import { MultiReader } from "../io/readers.ts";
-import { FormFile } from "../multipart/formfile.ts";
 import { extname } from "../path/mod.ts";
 import { tempFile } from "../io/util.ts";
 import { BufReader, BufWriter, UnexpectedEOFError } from "../io/bufio.ts";
 import { encoder } from "../strings/mod.ts";
 import { assertStrictEq } from "../testing/asserts.ts";
 import { TextProtoReader } from "../textproto/mod.ts";
+import { hasOwnProperty } from "../util/has_own_property.ts";
+
+/** FormFile object */
+export interface FormFile {
+  /** filename  */
+  filename: string;
+  /** content-type header value of file */
+  type: string;
+  /** byte size of file */
+  size: number;
+  /** in-memory content of file. Either content or tempfile is set  */
+  content?: Uint8Array;
+  /** temporal file path.
+   * Set if file size is bigger than specified max-memory size at reading form
+   * */
+  tempfile?: string;
+}
+
+/** Type guard for FormFile */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function isFormFile(x: any): x is FormFile {
+  return hasOwnProperty(x, "filename") && hasOwnProperty(x, "type");
+}
 
 function randomBoundary(): string {
   let boundary = "--------------------------";