kpt-pasture/backend/src/config/index.ts

import * as dotenv from "dotenv"

process.env.NODE_ENV = process.env.NODE_ENV || "development"

const envFound = dotenv.config()
if (envFound.error) {

  throw new Error("⚠️  Couldn't find .env file  ⚠️")
}

export default {
  port: parseInt(process.env.PORT, 10),
  databaseURL: process.env.MONGODB_URI,
  jwtSecret: process.env.JWT_SECRET,
  jwtAlgorithm: process.env.JWT_ALGO,
  options: {
    swaggerDefinition: {
      info: {
        description: 'This is a server',
        title: 'Swagger',
        version: '1.0.0'
      },
      host: `localhost:${parseInt(process.env.PORT, 10)}`,
      basePath: '/',
      produces: ['application/json', 'application/xml'],
      schemes: ['http', 'https'],
      securityDefinitions: {
        JWT: {
          type: 'apiKey',
          in: 'header',
          name: 'Authorization',
          description: ''
        }
      }
    },
    route: {
      url: './swagger-ui.html',
      docs: '/swagger.json' //swagger文件 api
    },
    basedir: __dirname, //app absolute path
    files: ['../router/api/*.ts'] //Path to the API handle folder
  },
  logs: {
    level: process.env.LOG_LEVEL || 'silly',
  },
  agenda: {
    dbCollection: process.env.AGENDA_DB_COLLECTION,
    pooltime: process.env.AGENDA_POOL_TIME,
    concurrency: parseInt(process.env.AGENDA_CONCURRENCY, 10),
  },
  mysql: {
    host: 'localhost',
    charset: 'utf8_general_ci',
    user: 'root',
    password: 'admin'
  },
  mongodb: {},
  sqlite: {},
  api: {
    prefix: '/api',
  },
  emails: {
    apiKey: process.env.MAILGUN_API_KEY,
    domain: process.env.MAILGUN_DOMAIN
  }
}