move library into rfwfs and rename root.ts to fs.ts, also place it outside of rfwfs

src/rt/fs.ts

@@ -1,6 +1,6 @@
-import { Permissions } from "../enum"
+import { Permissions } from "./rfwfs/enum"
 
-import rfwfs from "../main"
+import rfwfs from "./rfwfs/main"
 
 const time_now = (Date.now()/1000)|0
 

src/rt/rfwfs/fs/library.ts

@@ -1,30 +0,0 @@
-import { ReadStatus } from "../enum"
-import rfwfs, { type EntryCollection, type Entry } from "../main"
-
-import fs from "./root"
-
-let username: string = "user"
-const libhome = {} as LibHome
-
-interface WorkingDir<T extends Entry> {
-	entry?: EntryCollection<T>,
-	path: string[]
-}
-interface LibHome {
-	path: () => string[],
-	get: <T extends Entry>() => EntryCollection<T>,
-}
-
-function traverse_to_goal(path: string[]) {
-	if (working_dir.entry) {
-
-	}
-}
-
-libhome.path = function() {
-	return ["home", username]
-}
-
-libhome.get = function() {
-
-}

src/rt/rfwfs/library.ts

@@ -0,0 +1,47 @@
+import { ReadStatus } from "./enum"
+import { wrap_entry, type WrapResultEntry } from "./wrap"
+
+import rfwfs, { type DirectoryDepth, type Directory } from "./main"
+import fs from "../fs"
+
+type Path = string[]
+
+interface LibHome {
+	goal: (path: Path) => WrapResultEntry<Directory, ReadStatus>
+	path: () => Path,
+	get: () => Directory | undefined,
+}
+
+let username: string = "user"
+
+const libhome = {} as LibHome
+
+libhome.goal = function(path) {
+	let traverse = fs
+
+	for (const path_name of path) {
+		const find = traverse.inner.find(path_name)
+
+		if (find.status === ReadStatus.Ok) {
+			if (find.result && rfwfs.is_dir(find.result)) {
+				traverse = find.result as DirectoryDepth
+			} else {
+				return wrap_entry(ReadStatus.Denied)
+			}
+		} else {
+			return wrap_entry(find.status)
+		}
+	}
+	return wrap_entry(ReadStatus.Ok, traverse)
+}
+
+libhome.path = function() {
+	return ["home", username]
+}
+
+libhome.get = function() {
+	const traverse = this.goal(this.path())
+	return traverse.status === ReadStatus.Ok ? traverse.result : undefined
+}
+
+export default libhome