How do you detect the environment in an express.js app?

2015年12月11日 — Express app.get('env') returns 'development' if NODE_ENV is not defined. So you don't need the line to test its existence and set default.

2021年9月22日 — env object that can be accessed in any script file within the app. The environment variables allow you to store API keys and other configuration ...

2023年11月5日 — Facing issue with Node and Express related exercise. Excercise: Use the .env ... let express = require('express'); let app = express ... get(/json ...

Sets the Boolean setting name to false , where name is one of the properties from the app settings table. Calling app.set('foo', false) for a Boolean property ...

2022年2月10日 — Environment variables are a great way to configure parts of your Node.js application. Learn how to work with them using helpful tools such ...

If you need to write environment-specific code, you can check the value of NODE_ENV with process.env.NODE_ENV . Be aware that checking the value of any ...

2021年5月4日 — Using environmental values allows one to configure values in a software/application from outside the software/application itself.

2023年10月4日 — In this article we are going to cover environment variables also known as env variables. These are basically key-value pair of data set that ...

Run app.js file with environment variables set in .env file. node --env-file=.env app.js. Bash ...

2011年12月9日 — You can either check the environment by checking the app.settings.env (this will work in Express), or you can do it in a more direct way by ...