In this lecture, let's try to understand what are environment variables, how to set them in express app and how to use them. An application can be hosted in different environments like development or production. Based on the environment we might want to do different type of settings. These settings can be done using environment variables.
In this lecture, let's try to understand what are environment variables, how to set them in express app and how to use them. An application can be hosted in different environments like development or production. Based on the environment we might want to do different type of settings. These settings can be done using environment variables.