Package Exports

isdev

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (isdev) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

isDev

A simple little utility for checking if you are in a development environment.

The speicification can be found in the mocha tests, but gist is this:

NODE_ENV value:

Development environment:
- 'dev'
- 'development'
- undefined
Not Development
- everything else

To use:

var isDev = require('isDev')

if(isDev) {
  console.log("In Development!")
} else {
  console.log("Not in Development!")
}

On the off chance that you change your NODE_ENV mid-execution (READ: DO NOT DO THIS!), you need to clear the require cache for isDev since we cache the result:

process.env.NODE_ENV = 'dev'
var isDev = require('isDev')
process.env.NODE_ENV = 'production'
//isDev still thinks we are in dev here.
delete require.cache[require.resolve('isDev')]
isDev = require('isDev')
//isDev no longer thinks we are in dev