diff --git a/src/rt/rfwfs/types/entry.d.ts b/src/rt/rfwfs/types/entry.d.ts
new file mode 100644
index 0000000..f954bfe
--- /dev/null
+++ b/src/rt/rfwfs/types/entry.d.ts
@@ -0,0 +1,42 @@
+import { Permissions, ReadStatus } from "../enum"
+import { WrapResultEntry } from "../wrap"
+
+type FileInner = string | number
+type ConstEnum = number
+
+interface Entry {
+	name: string,
+	timestamp: number,
+	permissions: Permissions,
+	//please do not change the inner values directly on entries or else there will be catastrophic consequences
+	readonly type: EntryType,
+}
+interface EntryFileInner {
+	__body: FileInner,
+	write: (item: FileInner) => boolean,
+	read: () => FileInner | undefined,
+}
+interface EntryFile extends Entry {
+	inner: EntryFileInner,
+	hash: string,
+}
+interface EntryCollection<T extends Entry> extends Entry {
+	inner: EntryCollectionManipulate<T>,
+}
+interface EntryCollectionManipulate<T extends Entry> {
+	__body: T[],
+	find: (file_name: string) => WrapResultEntry<T, ReadStatus>
+	push: (entry: Entry) => PushStatus,
+	sort: () => void,
+	pop: (file_name: string) => WrapResultEntry<T, ReadStatus>,
+}
+
+export {
+	FileInner,
+	ConstEnum,
+	Entry,
+	EntryFile,
+	EntryFileInner,
+	EntryCollection,
+	EntryCollectionManipulate,
+}
\ No newline at end of file