Initial commit

nest-restaurant-api/src/items/items.module.ts

+import { Module } from '@nestjs/common';
+import { ItemsService } from './items.service';
+import { ItemsController } from './items.controller';
+
+@Module({
+  providers: [ItemsService],
+  controllers: [ItemsController],
+})
+export class ItemsModule {}

nest-restaurant-api/src/items/items.service.ts

+import { Injectable } from '@nestjs/common';
+
+import { Item } from '../item';
+
+import { Items } from '../items';
+
+@Injectable()
+export class ItemsService {
+    private readonly items: Items = {
+        1: {
+            id: 1,
+            name: 'Burger',
+            price: 5.99,
+            description: 'Tasty',
+            image: 'https://cdn.auth0.com/blog/whatabyte/burger-sm.png',
+        },
+        2: {
+            id: 2,
+            name: 'Pizza',
+            price: 2.99,
+            description: 'Cheesy',
+            image: 'https://cdn.auth0.com/blog/whatabyte/pizza-sm.png',
+        },
+        3: {
+            id: 3,
+            name: 'Tea',
+            price: 1.99,
+            description: 'Informative',
+            image: 'https://cdn.auth0.com/blog/whatabyte/tea-sm.png',
+        },
+
+    };
+
+    findAll(): Items {
+        return this.items;
+    }
+
+    create(newItem: Item): void {
+        const id = new Date().valueOf();
+        this.items[id] = {
+            ...newItem,
+            id,
+        };
+    }
+
+    find(id: number): Item {
+        const record: Item = this.items[id];
+        if(record) {
+            return record;
+        }
+        throw new Error('No record found');
+
+    }
+
+    update(updatedItem: Item): void {
+        if (this.items[updatedItem.id]) {
+            this.items[updatedItem.id] = updatedItem
+            return;
+        }
+        throw new Error('No record found to update')
+    }
+
+    delete(id: number):void {
+        const record: Item = this.items[id];
+        if (record) {
+            delete this.items[id];
+            return;
+        }
+
+        throw new Error('No record found to delete');
+    }
+}

nest-restaurant-api/src/main.ts

+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+import * as dotenv from 'dotenv';
+import { ValidationPipe } from '@nestjs/common';
+
+dotenv.config();
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  app.useGlobalPipes(new ValidationPipe());
+  await app.listen(process.env.PORT);
+}
+bootstrap();

nest-restaurant-api/src/users/users.module.ts

+import { Module } from '@nestjs/common';
+import { UsersService } from './users.service';
+
+@Module({
+  providers: [UsersService],
+  exports: [UsersService],
+})
+export class UsersModule {}
\ No newline at end of file

nest-restaurant-api/src/users/users.service.ts

+import { Injectable } from '@nestjs/common';
+
+// This should be a real class/interface representing a user entity
+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);
+  }
+}
\ No newline at end of file

nest-restaurant-api/tsconfig.build.json

+{
+  "extends": "./tsconfig.json",
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
+}

nest-restaurant-api/tsconfig.json

+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "allowSyntheticDefaultImports": true,
+    "target": "es2017",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true
+  }
+}