node. JS environment variables in the win environment

Source: Internet
Author: User

There are two scenarios for the node. JS environment variable in the win environment:

(1) Development Environment (development): The development environment is the application of apes dedicated to the development of the server, configuration can be relatively arbitrary, in order to develop debugging convenience, generally open all error reports.

(2) production environment (production): refers to the formal provision of external services, usually turn off the error report, open the error log.

Code:

if (Process.env.NODE_ENV = = = ' production ') {  //How to handle in the production situation
/* Your code */
} else { //How to handle in the development environment
/* Your code */
}
Setting the environment how to write: In Windows case:set NODE_ENV=production

node. JS environment variables in the win environment

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