1 files changed, 24 insertions, 0 deletions
diff --git a/multipart/formfile.ts b/multipart/formfile.ts
new file mode 100644
index 000000000..b1b63eb15
--- /dev/null
+++ b/multipart/formfile.ts
@@ -0,0 +1,24 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+
+/** FormFile object */
+export type 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 */
+export function isFormFile(x): x is FormFile {
+  return (
+    typeof x === "object" &&
+    x.hasOwnProperty("filename") &&
+    x.hasOwnProperty("type")
+  );
+}