Easy to understand

===================================================================== https://docs.nestjs.com/exception-filters ===================================================================== [Exception filters-1] - Nest comes with a built-in exceptions layer which is responsible for processing all unhandled exceptions across an application. = Nest는 an application across(전체)에서 unhandled(처리되지 않은) exception..

===================================================================== https://docs.nestjs.com/middleware ===================================================================== [Middleware] - Middleware is a function which is called before the route handler. = Middleware는 the route handler before(보다 먼저) called되는 function이다. - Middleware functions have access to the request and response objects, an..

===================================================================== https://docs.nestjs.com/modules ===================================================================== [Modules] - A module is a class annotated with a @Module() decorator. = module은 @Module() decorator로 annotated(주석이 달려진)된 class를 말한다. - The @Module() decorator provides metadata that Nest makes use of to organize the applicatio..

===================================================================== https://docs.nestjs.com/providers ===================================================================== [Providers] - Providers are a fundamental concept in Nest. = Providers는 Nest의 fundamental(기본) concept(개념)이다. - Many of the basic Nest classes may be treated as a provider – services, repositories, factories, helpers, and so ..

===================================================================== https://docs.nestjs.com/controllers ===================================================================== [Controllers] - Controllers are responsible for handling incoming requests and returning responses to the client. = Controllers는 incoming requests를 handling하고 clinet에 responses를 returning하는 역할을 한다. - A controller's purpose..

===================================================================== https://docs.nestjs.com/first-steps ===================================================================== [First steps] - In this set of articles, you'll learn the core fundamentals of Nest. = 이번 articles set에서, Nest의 core fundamentals를 배울 것이다. - To get familiar with the essential building blocks of Nest applications, we'll bu..

===================================================================== https://docs.nestjs.com/ ===================================================================== [Introduction] - Nest (NestJS) is a framework for building efficient, scalable Node.js server-side applications. = Nest는 efficient하고, scalable한 Node.js server-side applications를 building하기 위한 framework이다. - It uses progressive JavaSc..