hebertcisco / nest-shared

Shared code for nestjs projects: https://www.npmjs.com/package/nest-shared

Installation

Install with yarn or npm: yarn or npm:

# yarn
yarn add nest-shared

# npm
npm i nest-shared --save

Import the lib with es6 or cjs:

// es6
import shared from 'nest-shared';

// cjs
const shared = require('nest-shared');

Usage examples:

Express usage

#!/usr/bin/env node
import { configService } from 'nest-shared';
import express, { Router } from 'express';

const app = express();
const router = Router();

router.get('/', (req, res) => {
  return res.send('Test');
});

app.use(router);
const port = configService.getPort();

app.listen(port, () => {
  process.stdout.write(`Server is running on port ${port}\n`);
});

Constants

#!/usr/bin/env node
import {
  NODE_PORT,
  CACHE_TTL,
  CACHE_TTL_50_SEC,
  API_HEADER_OPTIONS,
  WEBSOCKET_PORT,
  VALID_UUID_REGEX,
} from 'nest-shared';

console.log('NODE_PORT', NODE_PORT); // 4000
console.log('CACHE_TTL', CACHE_TTL); // 3600
console.log('CACHE_TTL_50_SEC', CACHE_TTL_50_SEC); // 50
console.log('API_HEADER_OPTIONS', API_HEADER_OPTIONS); // []
console.log('WEBSOCKET_PORT', WEBSOCKET_PORT); // 4001
console.log('VALID_UUID_REGEX', VALID_UUID_REGEX.test('28aebbd6-173b-4375-99eb-56dc04ec2bcb')); // true

Helpers

generateAPIKey

#!/usr/bin/env node
import { generateAPIKey } from 'nest-shared';

const api_key = generateAPIKey({
  str: 'Hello World',
  prefix: 'apk',
  digest: 'hex',
  size: 32,
});
console.log('api_key', api_key); // apk_f9cfa3c29500449828aebc910ce1d328

YourClass implements BufferBase

#!/usr/bin/env node
import { BufferBase } from 'nest-shared';
import { Buffer } from 'buffer';
import type { EncodeDataType, DecodeStrType } from 'nest-shared/lib/shared/types/buffer.type';

console.log(BufferBase.name); // BufferBase

class BufferBaseImpl implements BufferBase {
  encode(data: EncodeDataType): string {
    return Buffer.from(data).toString('base64');
  }
  decode(str: DecodeStrType): string {
    return Buffer.from(str, 'utf-8').toString('utf-8');
  }
}

const bufferBaseImpl = new BufferBaseImpl();

const content = 'Hello World!';

console.log(bufferBaseImpl.encode(content)); // SGVsbG8gV29ybGQh
console.log(bufferBaseImpl.decode(content)); // Hello World!

File structure

├── src
│   ├── common
│   │   ├── base
│   │   │   ├── buffer-base.ts
│   │   │   ├── class-base.ts
│   │   │   ├── crud-base.ts
│   │   ├── constants
│   │   │   ├── global.constants.ts
│   │   │   └── regex.constants.ts
│   │   ├── entity
│   │   │   ├── global-common.entity.ts
│   │   │   └── user.common.entity.ts
│   │   └── interfaces
│   │       ├── app-service.interface.ts
│   │       ├── http.responses.interface.ts
│   │       └── type-orm.interface.ts
│   ├── config
│   │   ├── application.config.ts
│   ├── modules
│   │   ├── file
│   │   │   ├── interfaces
│   │   │   │   ├── file.interface.ts
│   │   │   ├── services
│   │   │   │   ├── file.service.ts
│   │   │   └── types
│   │   │       └── file.type.ts
│   ├── shared
│   │   ├── helpers
│   │   │   ├── class
│   │   │   │   ├── getKeyFromClass.ts
│   │   │   ├── crypto
│   │   │   │   ├── Base64.ts
│   │   │   │   ├── generateAPIKey.ts
│   │   │   ├── fs
│   │   │   │   └── parseFile.ts
│   │   │   ├── http
│   │   │   │   ├── axiosErrorHandler.ts
│   │   │   │   ├── handleWithAxiosResponse.ts
│   │   │   │   └── parseQueryParams.ts
│   │   │   ├── math
│   │   │   │   ├── RandomNumber.ts
│   │   │   │   └── sum.ts
│   │   │   └── time
│   │   │       ├── date-handle.ts
│   │   └── types
│   │       ├── buffer.type.ts
│   │       ├── class.type.ts
│   │       ├── crud-base.type.ts
│   └── @types
│       └── unique-slug

🤝 Contributing

Contributions, issues and feature requests are welcome!
Feel free to check issues page.

Show your support

Give a ⭐️ if this project helped you!

Or buy me a coffee 🙌🏾

📝 License

Copyright © 2023 Hebert F Barros.
This project is MIT licensed.

nest-shared's Issues

[email protected]: Multer 1.x is affected by CVE-2022-24434.

This is fixed in v1.4.4-lts.1 which drops support for versions of Node.js before 6. Please upgrade to at least Node.js 6 and version 1.4.4-lts.1 of Multer. If you need support for older versions of Node.js, we are open to accepting patches that would fix the CVE on the main 1.x release line, whilst maintaining compatibility with Node.js 0.10.

ERROR Cannot find module '@nestjs/core/adapters/http-adapter'

After deploy an application that use net-shared on vercel.

ERROR Cannot find module '@nestjs/core/adapters/http-adapter'