https://github.com/alvachon/nestjsrp

Simulating a NestJS structure from scratch
https://github.com/alvachon/nestjsrp

Last synced: about 2 months ago
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Simulating a NestJS structure from scratch

• Host: GitHub
• URL: https://github.com/alvachon/nestjsrp
• Owner: alvachon
• Created: 2023-10-06T19:14:47.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-07T12:46:31.000Z (about 1 year ago)
• Last Synced: 2023-10-07T20:38:10.631Z (about 1 year ago)
• Language: TypeScript
• Size: 14.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# nestJsRP

Simulating a NestJS structure from scratch

# Steps so far

1. Creating a directory named **myapp**, cd in.

2. ``npm init -y``  --> Create a package.json, that represent an empty nodejs project.

3. Installing the core and supporting files (with npm or yarn) with the command ``npm i --save @nestjs/core @nestjs/common rxjs reflect-metadata`` as cited in https://docs.nestjs.com/ A node_modules directory appear and package-lock.json

4. npm send me a notice to run ``npm install -g [email protected]`` for update !

5. Need to install 3 more packages to handle http request and typescript : ``npm i @nestjs/platform-express typescript``

6. We can see in the package.json an update of the new packages that were installed :

```

dependencies:

{

    "@nestjs/common": "^10.2.7",

    "@nestjs/core": "^10.2.7",

    "@nestjs/platform-express": "^10.2.7",

    "reflect-metadata": "^0.1.13",

    "rxjs": "^7.8.1",

    "typescript": "^5.2.2"

  }

```

7. Creating a config file for typescript in the root of the project. `` tsconfig.json``

8. He pasted inside a basic configuration that go as follow:

```

{

    "compilerOptions": {

        "module": "commonjs",

        "target": "es2017",

        "experimentalDecorators": true,

        "emitDecoratorMetadata": true

    }

}

```

``

Pipe : Validate Incoming request (Data Validation)

Controller : Request in, Response out

Service : Handle the data of the repository and the rest of the code (ex auth service ..)

Repository : Database 

5.53

``

9. creating a main.ts file (starting point)

at 4.35 in https://www.youtube.com/watch?v=yNj_tzbX6BQ

Edit : I created a .gitignore and added node_modules