Merge pull request #3 from pitzzahh/feat/perf-test

feat: optimize bundle size and fix type inference issues

Author: pitzzahh

package.json

@@ -5,7 +5,7 @@
   "module": "dist/index.js",
   "type": "module",
   "scripts": {
-    "build": "bun build src/index.ts --outdir dist --target node && bun tsc",
+    "build": "bun build src/index.ts --outdir dist --target node --minify && tsc --declaration --emitDeclarationOnly --outDir dist",
     "test": "bun test",
     "test:watch": "bun test --watch",
     "test:coverage": "bun test --coverage",
@@ -33,9 +33,14 @@
   "license": "MIT",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
   "files": [
-    "dist/index.js",
-    "dist/index.d.ts",
+    "dist/**/*",
     "README.md",
     "LICENSE"
   ],

src/index.ts

@@ -72,7 +72,7 @@ function createBackupFilename(filename: string): string {
  */
 export function createTauriFileSystemAdapter<T extends { id: ID } & Record<string, any>, ID = string>(
   filename: string,
-  options?: AdapterOptions
+  options?: AdapterOptions<T>
 ): PersistenceAdapter<T, ID> {
   // Validate filename for security
   validateFilename(filename);
@@ -118,7 +118,7 @@ export function createTauriFileSystemAdapter<T extends { id: ID } & Record<strin
 
         try {
           if (options?.encrypt) {
-            initial_data = await options.encrypt<T[]>([]);
+            initial_data = await options.encrypt([]);
           } else {
             initial_data = JSON.stringify([]);
           }
@@ -160,7 +160,7 @@ export function createTauriFileSystemAdapter<T extends { id: ID } & Record<strin
 
         if (options?.decrypt) {
           try {
-            decrypted_data = await options.decrypt<T[]>(text_content);
+            decrypted_data = await options.decrypt(text_content);
 
             // Validate decrypted data structure if validation is enabled
             if (security.validateDecryptedData) {
@@ -298,7 +298,7 @@ export function createTauriFileSystemAdapter<T extends { id: ID } & Record<strin
 
         if (options?.encrypt) {
           try {
-            data_to_save = await options.encrypt<T[]>(updated_items);
+            data_to_save = await options.encrypt(updated_items);
           } catch (error) {
             throw new Error(`Failed to encrypt data for ${filename}`, { cause: error });
           }

src/types.ts

@@ -1,5 +1,5 @@
-export type EncryptFunction = <T>(data: T) => Promise<string>;
-export type DecryptFunction = <T>(encrypted: string) => Promise<T>;
+export type EncryptFunction<T> = (data: T[]) => Promise<string>;
+export type DecryptFunction<T> = (encrypted: string) => Promise<T[]>;
 
 export interface SecurityOptions {
   /** Whether to enforce encryption (throw error if encrypt/decrypt not provided) */
@@ -14,9 +14,9 @@ export interface SecurityOptions {
   dataValidator?: <T>(data: unknown) => data is T[];
 }
 
-export interface AdapterOptions {
+export interface AdapterOptions<T> {
   base_dir?: import('@tauri-apps/plugin-fs').BaseDirectory;
-  encrypt?: EncryptFunction;
-  decrypt?: DecryptFunction;
+  encrypt?: EncryptFunction<T>;
+  decrypt?: DecryptFunction<T>;
   security?: SecurityOptions;
 }