@juniorcitizen/environment-variables

provides modularized and type-safe access to environment variables with sensible defaults for node.js projects

Outline

• Installation
• Usage
• API
  • AdminEnvVars
  • JwtEnvVars
  • MongoEnvVars
  • RedisEnvVars
  • ServerEnvVars
  • SessionEnvVars
  • ValidationEnvVars

Installation

npm install @juniorcitizen/environment-variables

Usage

import {ServerEnvVars} from '@juniorcitizen/environment-variables'

const serverEnvVars = new ServerEnvVars()

// to access the 'PORT' variable
console.log(serverEnvVars.PORT) // => 3001

// destructure to access individual values
const {PORT} = serverEnvVars
console.log(PORT) // => 3001

API

AdminEnvVars

• AdminEnvVars.ADMIN_EMAIL: string | undefined

  • default: undefined
  • key: process.env.ADMIN_EMAIL

• AdminEnvVars.ADMIN_USER_NAME: string | undefined

  • default: undefined
  • key: process.env.ADMIN_USER_NAME

JwtEnvVars

• JwtEnvVars.ACCESS_DURATION: number

  • default: 60000 (one minute in milliseconds)
  • key: process.env.ACCESS_DURATION

• JwtEnvVars.ACCESS_SECRET: string

  • default: (random string of 24 characters)
  • key: process.env.ACCESS_SECRET

• JwtEnvVars.REFRESH_DURATION: number

  • default: 604800000 (one week in milliseconds)
  • key: process.env.REFRESH_DURATION

• JwtEnvVars.REFRESH_SECRET: string

  • default: (random string of 24 characters)
  • key: process.env.REFRESH_SECRET

• JwtEnvVars.RESET_DURATION: number

  • default: 3600000 (one hour in milliseconds)
  • key: process.env.RESET_DURATION

• JwtEnvVars.RESET_SECRET: string

  • default: (random string of 24 characters)
  • key: process.env.RESET_SECRET

• JwtEnvVars.VERIFY_DURATION: number

  • default: 259200000 (three days in milliseconds)
  • key: process.env.VERIFY_DURATION

• JwtEnvVars.VERIFY_SECRET: string

  • default: (random string of 24 characters)
  • key: process.env.VERIFY_SECRET

MongoEnvVars

• MongoEnvVars.MONGO_DATABASE: string

  • default: 'default_database'
  • key: process.env.MONGO_DATABASE

• MongoEnvVars.MONGO_HOST: string

  • default: '0.0.0.0'
  • key: process.env.MONGO_HOST

• MongoEnvVars.MONGO_PASSWORD: string

  • default: undefined
  • key: process.env.MONGO_PASSWORD

• MongoEnvVars.MONGO_PORT: number

  • default: 6379
  • key: process.env.MONGO_PORT

• MongoEnvVars.MONGO_USER_NAME: string

  • default: undefined
  • key: process.env.MONGO_USER_NAME

RedisEnvVars

• RedisEnvVars.REDIS_HOST: string

  • default: '0.0.0.0'
  • key: process.env.REDIS_HOST

• RedisEnvVars.REDIS_PASSWORD: string

  • default: undefined
  • key: process.env.REDIS_PASSWORD

• RedisEnvVars.REDIS_PORT: number

  • default: 6379
  • key: process.env.REDIS_PORT

• RedisEnvVars.REDIS_TTL: number

  • default: 60000 (one minute in milliseconds)
  • key: process.env.REDIS_TTL

ServerEnvVars

• ServerEnvVars.FAVICON_FILE_NAME: string

  • default: 'favicon.ico'
  • key: process.env.FAVICON_FILE_NAME

• ServerEnvVars.PORT: number

  • default: 3001
  • key: process.env.PORT

• ServerEnvVars.PROD_MODE: boolean

  • default: false
  • key: process.env.NODE_ENV

• ServerEnvVars.PUBLIC_PATH: string

  • default: './public'
  • key: process.env.PUBLIC_PATH

• ServerEnvVars.VIEWS_PATH: string

  • default: './views'
  • key: process.env.VIEWS_PATH

SessionEnvVars

• SessionEnvVars.SESSION_ABSOLUTE_TIMEOUT: number

  • default: 604800000 (one week in milliseconds)
  • key: process.env.SESSION_ABSOLUTE_TIMEOUT

• SessionEnvVars.SESSION_IDLE_TIMEOUT: number

  • default: 600000 (ten minutes in milliseconds)
  • key: process.env.SESSION_IDLE_TIMEOUT

• SessionEnvVars.SESSION_NAME: string

  • default: 'default_session'
  • key: process.env.SESSION_NAME

ValidationEnvVars

• ValidationEnvVars.EMAIL_MAX_LENGTH: number

  • default: 128
  • key: process.env.EMAIL_MAX_LENGTH

• ValidationEnvVars.EMAIL_MIN_LENGTH: number

  • default: 8
  • key: process.env.EMAIL_MIN_LENGTH

• ValidationEnvVars.PASSWORD_MAX_LENGTH: number

  • default: 64
  • key: process.env.PASSWORD_MAX_LENGTH

• ValidationEnvVars.PASSWORD_MIN_LENGTH: number

  • default: 12
  • key: process.env.PASSWORD_MIN_LENGTH

• ValidationEnvVars.USER_NAME_MAX_LENGTH: number

  • default: 64
  • key: process.env.USER_NAME_MAX_LENGTH

• ValidationEnvVars.USER_NAME_MIN_LENGTH: number

  • default: 8
  • key: process.env.USER_NAME_MIN_LENGTH