import { getEnv } from 'get-env-or-die';
process.env.HOST = 'hostname';
const host = getEnv('HOST') // => 'hostname'

import { getEnv } from 'get-env-or-die';
const host = getEnv('HOST', 'localhost') // => 'localhost'

import { getIntEnv } from 'get-env-or-die';
process.env.PORT = '80';
const port = getIntEnv('PORT', 8080) // => 80

import { getBoolEnv } from 'get-env-or-die';
process.env.DEBUG = '1';
const isDebug = getBoolEnv('DEBUG', false) // => true

import { getArrayEnv } from 'get-env-or-die';
process.env.KEYWORDS = 'a,b,c';
const keywords = getArrayEnv('KEYWORDS') // => ['a','b','c']

import { getUrlEnv } from 'get-env-or-die';
process.env.URL = 'http://example.com';
const keywords = getUrlEnv('URL') // => new URL('http://example.com')

import { getDateEnv } from 'get-env-or-die';
process.env.DATE = '2020-11-11';
const keywords = getDateEnv('URL') // => new Date('2020-11-11')