jwt

src/users/users.module.ts

@@ -0,0 +1,9 @@
+
+import { Module } from '@nestjs/common';
+import { UsersService } from './users.service';
+
+@Module({
+  providers: [UsersService],
+  exports: [UsersService],
+})
+export class UsersModule {}

src/users/users.service.spec.ts

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+
+import { Injectable } from '@nestjs/common';
+
+export type User = any;
+
+@Injectable()
+export class UsersService {
+  private readonly users = [
+    {
+      userId: 1,
+      username: 'john',
+      password: 'changeme',
+    },
+    {
+      userId: 2,
+      username: 'maria',
+      password: 'guess',
+    },
+  ];
+
+  async findOne(username: string): Promise<User | undefined> {
+    return this.users.find(user => user.username === username);
+  }
+}

src/users/users.service.ts

@@ -0,0 +1,24 @@
+
+import { Injectable } from '@nestjs/common';
+
+export type User = any;
+
+@Injectable()
+export class UsersService {
+  private readonly users = [
+    {
+      userId: 1,
+      username: 'john',
+      password: 'changeme',
+    },
+    {
+      userId: 2,
+      username: 'maria',
+      password: 'guess',
+    },
+  ];
+
+  async findOne(username: string): Promise<User | undefined> {
+    return this.users.find(user => user.username === username);
+  }
+}