Pathfinder-UI is a tool that allows you to visualize and test the routes in an express application.
npm install pathfinder-ui --save
var pfUI = require('pathfinder-ui')
This line attaches the Pathfinder interface to your express app. Place it before your routes/routers/middlewares
This function grabs your express routes and passes the data to our angular app Place this line after all of your routes/routers/middlewares.
You access the interface by going to localhost:PORT/yourCustomPath