1 files changed, 22 insertions, 0 deletions
diff --git a/UserService.ts b/UserService.ts
new file mode 100644
index 0000000..0cbb649
--- /dev/null
+++ b/UserService.ts
@@ -0,0 +1,22 @@
+interface User {
+  info : {
+    name: string;
+    age: number;
+    nationality: string;
+    sex: string;
+  }
+}
+
+export class UserService {
+  users: User[] = [];
+
+  async find (){
+    return this.users;
+  }
+
+  async create(data: Pick<User, 'info'>){
+    const user: User = {...data};
+    this.users.push(user);
+    return user;
+  }
+}
+\ No newline at end of file