Learning Node.js Development

Testing a Node project

To get started, let's make a fake module. This module will have some functions and we'll test those functions. In the root of the project, we'll create a brand new directory and I'll call this directory utils:

We can assume this will store some utility functions, such as adding a number to another number, or stripping out whitespaces from a string, anything kind of hodge-podge that doesn't really belong to any specific location. We'll make a new file in the utils folder called utils.js, and this is a similar pattern to what we did when we created the weather and location directories in our weather app in the previous ...