How to set a static port for Brackets live preview?

My application is using localstorage and in order to test and make sure everything is working properly, I wanted to set a specific port for Brackets live preview option, curious as to how this can be done

Saw the following pull request but unsure how to implement it: https://github.com/adobe/brackets/pull/6815

Solution

You can set base url in file>project settings... enter image description here