Expose isFile and isFormData helpers.

Author: octet-stream

lib/index.ts

@@ -1,3 +1,6 @@
 export * from "./FormDataLike"
 export * from "./FileLike"
 export * from "./Encoder"
+
+export {default as isFile} from "./util/isFile"
+export {default as isFormData} from "./util/isFormData"