refactor: migrate to vite and restructure repo

Co-authored-by: Ona <no-reply@ona.com>

packages/convex/shared/filesystem.ts

@@ -0,0 +1,91 @@
+/**
+ * Client-safe filesystem types and utilities.
+ * This file contains types and pure functions that can be safely imported by frontend code.
+ * NO server-only dependencies should be imported here.
+ */
+
+import type { Doc, Id } from "../_generated/dataModel"
+import type * as Err from "./error"
+
+export enum FileType {
+	File = "File",
+	Directory = "Directory",
+}
+
+export type Directory = {
+	kind: FileType.Directory
+	doc: Doc<"directories">
+}
+
+export type File = {
+	kind: FileType.File
+	doc: Doc<"files">
+}
+
+export type FileSystemItem = Directory | File
+
+export type DirectoryPathComponent = {
+	handle: DirectoryHandle
+	name: string
+}
+
+export type FilePathComponent = {
+	handle: FileHandle
+	name: string
+}
+
+export type PathComponent = FilePathComponent | DirectoryPathComponent
+
+export type DirectoryPath = [
+	DirectoryPathComponent,
+	...DirectoryPathComponent[],
+]
+
+export type FilePath = [...DirectoryPathComponent[], PathComponent]
+
+export type ReverseFilePath = [PathComponent, ...DirectoryPathComponent[]]
+
+export type DirectoryHandle = {
+	kind: FileType.Directory
+	id: Id<"directories">
+}
+
+export type FileHandle = {
+	kind: FileType.File
+	id: Id<"files">
+}
+
+export type FileSystemHandle = DirectoryHandle | FileHandle
+
+export type DeleteResult = {
+	deleted: {
+		files: number
+		directories: number
+	}
+	errors: Err.ApplicationErrorData[]
+}
+
+export function newFileSystemHandle(item: FileSystemItem): FileSystemHandle {
+	console.log("item", item)
+	switch (item.kind) {
+		case FileType.File:
+			return { kind: item.kind, id: item.doc._id }
+		case FileType.Directory:
+			return { kind: item.kind, id: item.doc._id }
+	}
+}
+
+export function isSameHandle(
+	handle1: FileSystemHandle,
+	handle2: FileSystemHandle,
+): boolean {
+	return handle1.kind === handle2.kind && handle1.id === handle2.id
+}
+
+export function newDirectoryHandle(id: Id<"directories">): DirectoryHandle {
+	return { kind: FileType.Directory, id }
+}
+
+export function newFileHandle(id: Id<"files">): FileHandle {
+	return { kind: FileType.File, id }
+}