add email account validation

src/main.ts

@@ -1,38 +1,41 @@
-import { NestFactory } from '@nestjs/core';
-import { AppModule } from './app.module';
-import { BadRequestException, ValidationPipe } from '@nestjs/common';
-import { HttpExceptionFilter } from './exception.filter';
-import * as cookieParser from 'cookie-parser';
-import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
+import { NestFactory } from '@nestjs/core'
+import { AppModule } from './app.module'
+import { BadRequestException, ValidationPipe } from '@nestjs/common'
+import { HttpExceptionFilter } from './exception.filter'
+import * as cookieParser from 'cookie-parser'
+import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger'
+
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule);
+  const app = await NestFactory.create(AppModule)
+  app.setGlobalPrefix('v1')
   const config = new DocumentBuilder()
     .setTitle('Flashcards')
     .setDescription('The config API description')
     .setVersion('1.0')
-    .build();
-  const document = SwaggerModule.createDocument(app, config);
-  SwaggerModule.setup('docs', app, document);
+    .build()
+  const document = SwaggerModule.createDocument(app, config)
+  SwaggerModule.setup('docs', app, document)
   app.useGlobalPipes(
     new ValidationPipe({
       stopAtFirstError: false,
-      exceptionFactory: (errors) => {
-        const customErrors = errors.map((e) => {
-          const firstError = JSON.stringify(e.constraints);
-          return { field: e.property, message: firstError };
-        });
-        throw new BadRequestException(customErrors);
+      exceptionFactory: errors => {
+        const customErrors = errors.map(e => {
+          const firstError = JSON.stringify(e.constraints)
+          return { field: e.property, message: firstError }
+        })
+        throw new BadRequestException(customErrors)
       },
-    }),
-  );
-  app.useGlobalFilters(new HttpExceptionFilter());
-  app.use(cookieParser());
-  await app.listen(process.env.PORT || 3000);
+    })
+  )
+  app.useGlobalFilters(new HttpExceptionFilter())
+  app.use(cookieParser())
+  await app.listen(process.env.PORT || 3000)
 }
+
 try {
-  bootstrap();
+  bootstrap()
 } catch (e) {
-  console.log('BOOTSTRAP CALL FAILED');
-  console.log('ERROR: ');
-  console.log(e);
+  console.log('BOOTSTRAP CALL FAILED')
+  console.log('ERROR: ')
+  console.log(e)
 }