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nest new .
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# yarn 선택

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import { Controller, Get } from '@nestjs/common'
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import { AppService } from './app.service'
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interface Post {
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  author: string
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  title: string
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  content: string
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  likeCount: number
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  commentCount: number
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}
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@Controller()
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export class AppController {
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  constructor(private readonly appService: AppService) {}
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  @Get()
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  getPost(): Post {
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    return {
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      author: 'newjeans_official',
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      title: '뉴진스 민지',
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      content: '메이크업 고치고 있는 민지',
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      likeCount: 100000,
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      commentCount: 999999,
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    }
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  }
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}

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import { Controller, Get } from '@nestjs/common'
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import { AppService } from './app.service'
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interface Post {
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  author: string
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  title: string
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  content: string
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  likeCount: number
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  commentCount: number
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}
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@Controller('post') // 데코레이터에 path 추가
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export class AppController {
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  constructor(private readonly appService: AppService) {}
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  @Get()
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  getPost(): Post {
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    return {
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      author: 'newjeans_official',
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      title: '뉴진스 민지',
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      content: '메이크업 고치고 있는 민지',
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      likeCount: 100000,
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      commentCount: 999999,
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    }
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  }
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}

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import { Controller, Get } from '@nestjs/common'
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import { AppService } from './app.service'
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interface Post {
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  author: string
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  title: string
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  content: string
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  likeCount: number
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  commentCount: number
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}
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@Controller()
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export class AppController {
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  constructor(private readonly appService: AppService) {}
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  @Get('post') // 데코레이터에 path 추가
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  getPost(): Post {
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    return {
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      author: 'newjeans_official',
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      title: '뉴진스 민지',
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      content: '메이크업 고치고 있는 민지',
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      likeCount: 100000,
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      commentCount: 999999,
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    }
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  }
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}

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import { Controller, Get } from '@nestjs/common'
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import { AppService } from './app.service'
3

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interface Post {
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  author: string
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  title: string
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  content: string
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  likeCount: number
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  commentCount: number
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}
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@Controller('post') // 데코레이터에 path 추가
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export class AppController {
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  constructor(private readonly appService: AppService) {}
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  @Get('post') // 데코레이터에 path 추가
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  getPost(): Post {
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    return {
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      author: 'newjeans_official',
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      title: '뉴진스 민지',
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      content: '메이크업 고치고 있는 민지',
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      likeCount: 100000,
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      commentCount: 999999,
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    }
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  }
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}

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# g는 generate의 약자
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nest g resource
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? What name would you like to use for this resource (plural, e.g., "users")?
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	posts
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? What transport layer do you use? REST API
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? Would you like to generate CRUD entry points? No

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import { Controller, Get } from '@nestjs/common'
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import { PostsService } from './posts.service'
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interface Post {
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  author: string
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  title: string
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  content: string
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  likeCount: number
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  commentCount: number
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}
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@Controller('posts')
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export class PostsController {
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  constructor(private readonly postsService: PostsService) {}
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  @Get()
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  getPost(): Post {
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    return {
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      author: 'newjeans_official',
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      title: '뉴진스 민지',
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      content: '메이크업 고치고 있는 민지',
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      likeCount: 100000,
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      commentCount: 999999,
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    }
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  }
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}

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import { Controller } from '@nestjs/common'
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import { AppService } from './app.service'
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@Controller()
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export class AppController {
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  constructor(private readonly appService: AppService) {}
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}