Function isNodeEnv

Handles an input value as string and checks if its string representation has the same value as NODE_ENV environment variable (case insensitive).

Example

// NODE_ENV === 'development'
isNodeEnv('development')  // (true)
isNodeEnv('Development')  // (true)
isNodeEnv('DEVELOPMENT')  // (true)
isNodeEnv('production')  // (false)
isNodeEnv('Production')  // (false)
isNodeEnv('PRODUCTION')  // (false)

Returns

(true), NODE_ENV is set to 'production'.