How to check if Angular application running in Production or Development mode

Question

This seems an easy one, but I couldn\'t find any solution.

So, how do I check if my app is running in production mode or dev mode?

Answer 1

You should be careful that you check the return value of the isDevMode() function.

My setup was failing because i was checking for existence: if (isDevMode) was always true, even in production because i declared it with import { isDevMode } from '@angular/core';.

if (isDevMode()) returned false correctly.