diff --git a/.gitignore b/.gitignore
index 6ec3df2..a69d699 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 /node_modules/
-/Gen/
+/Gen
diff --git a/rspack.config.ts b/rspack.config.ts
index a9829b3..d065315 100644
--- a/rspack.config.ts
+++ b/rspack.config.ts
@@ -12,6 +12,7 @@ export default defineConfig({
     unityengine: "CS.UnityEngine",
     "unityengine/ui": "CS.UnityEngine.UI",
     "system": "CS.System",
+    "tmpro": "CS.TMPro",
   },
   output: {
     path: resolve(__dirname, "Gen/Resources"),
diff --git a/src/index.ts b/src/index.ts
index 43eddc3..5b2b72a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1 +1,9 @@
-console.log("bler");
+import { Debug, Transform } from "unityengine";
+import { getPrefabChild, getPrefabComponent, loadPrefab } from "./loader";
+async function main() {
+  const control = await loadPrefab("Control");
+  const child = getPrefabChild(control, "");
+  const tr = getPrefabComponent(control, "a", Transform);
+  Debug.Log(tr.localScale);
+}
+main();
diff --git a/src/loader.ts b/src/loader.ts
new file mode 100644
index 0000000..d36f3ca
--- /dev/null
+++ b/src/loader.ts
@@ -0,0 +1,53 @@
+import { $typeof } from "puerts";
+import { Awaitable, GameObject, Resources } from "unityengine";
+export async function loadPrefab<P extends keyof UnityPrefabs>(path: P) {
+  return await loadResource(path) as GameObject & { PREFAB_KEY: P };
+}
+export async function loadResource(path: string) {
+  const req = Resources.LoadAsync(path);
+  await asPromise(req);
+  return req.asset;
+}
+export function asPromise(awaiter: { GetAwaiter(): Awaitable.Awaiter }) {
+  return new Promise<void>((resolve) => {
+    awaiter.GetAwaiter().OnCompleted(resolve);
+  });
+}
+export type Constructor<T> = {
+  new(...args: any[]): T;
+};
+export type PrefabKeys = Exclude<keyof UnityPrefabs, number | symbol>;
+export type PrefabChildKeys<K extends PrefabKeys> = Exclude<
+  keyof UnityPrefabs[K],
+  number | symbol
+>;
+export type PrefabComponentKeys<
+  K extends PrefabKeys,
+  C extends PrefabChildKeys<K>,
+> = Exclude<keyof UnityPrefabs[K][C], string | symbol>;
+export type PrefabComponent<
+  K extends PrefabKeys,
+  C extends PrefabChildKeys<K>,
+  CK extends PrefabComponentKeys<K, C>,
+> = UnityPrefabs[K][C][CK];
+export function getPrefabChild<
+  P extends PrefabKeys,
+  C extends PrefabChildKeys<P>,
+>(p: GameObject & { PREFAB_KEY: P }, c: C) {
+  return c === "" ? p : p.transform.Find(c).gameObject as GameObject & {
+    PREFAB_KEY: P;
+    CHILD_KEY: C;
+  };
+}
+export function getPrefabComponent<
+  P extends PrefabKeys,
+  C extends PrefabChildKeys<P>,
+  B extends PrefabComponent<P, C, PrefabComponentKeys<P, C>>,
+>(
+  p: GameObject & { PREFAB_KEY: P },
+  c: C,
+  b: Constructor<B>,
+) {
+  const go = c === "" ? p : p.transform.Find(c).gameObject;
+  return go.GetComponent($typeof(b)) as B;
+}
diff --git a/src/types/modules.d.ts b/src/types/modules.d.ts
index ae2b12d..237487e 100644
--- a/src/types/modules.d.ts
+++ b/src/types/modules.d.ts
@@ -7,3 +7,6 @@ declare module "unityengine/ui" {
 declare module "system" {
   export = CS.System;
 }
+declare module "tmpro" {
+  export = CS.TMPro;
+}
diff --git a/src/types/puer.d.ts b/src/types/puer.d.ts
new file mode 100644
index 0000000..6c3c09c
--- /dev/null
+++ b/src/types/puer.d.ts
@@ -0,0 +1,47 @@
+declare enum __Puerts_CSharpEnum { }
+
+declare namespace puer {
+  function $ref<T>(x?: T): CS.$Ref<T>;
+
+  function $unref<T>(x: CS.$Ref<T>): T;
+
+  function $set<T>(x: CS.$Ref<T>, val: T): void;
+
+  function $promise<T>(x: CS.$Task<T>): Promise<T>;
+
+  function $generic<T extends new (...args: any[]) => any>(
+    genericType: T,
+    ...genericArguments:
+      (typeof __Puerts_CSharpEnum | (new (...args: any[]) => any))[]
+  ): T;
+
+  function $genericMethod(
+    genericType: new (...args: any[]) => any,
+    methodName: string,
+    ...genericArguments:
+      (typeof __Puerts_CSharpEnum | (new (...args: any[]) => any))[]
+  ): (...args: any[]) => any;
+
+  function $typeof(x: new (...args: any[]) => any): CS.System.Type;
+
+  function $extension(c: Function, e: Function): void;
+
+  function on(eventType: string, listener: Function, prepend?: boolean): void;
+
+  function off(eventType: string, listener: Function): void;
+
+  function emit(eventType: string, ...args: any[]): boolean;
+
+  function loadFile(name: string): { content: string; debugpath: string };
+
+  function evalScript(name: string): void;
+
+  function require(name: string): any;
+}
+
+import puerts = puer;
+
+declare module "puerts" {
+  export = puerts;
+}
+