Reliable, flexible and fast DEV
environment verification.
The library checks for the DEV
environment by verifying the current value of process.env.NODE_ENV
.
And if there is an occurrence of DEV
(case-insensitive) in the value, it is recognized as development.
For example, any of the following values are recognized as development:
development
my-dev
This is DEV
DeV-123
$ npm install dev-check
var env = require('dev-check');
if(env.isDev) {
// this is a DEV environment
}
Note that when accessing property isDev
, the environment is checked dynamically.
var isDev = require('dev-check').isDev; // reading environment only once
if(isDev) {
// this is a DEV environment
}
Copyright © 2017 Vitaly Tomilov; Released under the MIT license.