You got yourself in a mental trap from formed habit. You say you didn't want to "reinvent the wheel", but in reality you didn't want to do the work. You wanted to replace 10 minutes of thinking about the problem and writing the solution with 10 minutes of Googling for the solution and copy/paste.
Just stick with it. Before long your router will shit itself, be off all day and you don't even notice. Have essential documentation like MDN offline.