env-config-replace

Use env variables to replace default configuration
Simply replace your config file with the env variables

Install

``
npm install env-config-replace
`

Getting Start

Just require the package and use it as a function to parse your config file

test.json
`
{
"foo":4000,
"bar":{
"x":true,
"y":"false"
},
"haa":"test"
}
`

test.js
`
var envReplace = require('env-config-replace')
var config = require('./test.json')
envReplace(config)
console.log(config)
`
Use command line to set your env and start the node script

`
FOO=6000 BAR_X=false BAR_Y=TRUE node test.js
`

You will get such result
`
{ foo: 6000, bar: { x: false, y: 'TRUE' }, haa: 'test' }
``