I have run into the same situation as you, and it always seems to be bad timing to invest into code generation for projects. I am not affiliated with this pro

I have run into the same situation as you, and it always seems to be bad timing to invest into code generation for projects. I am not affiliated with this project, but I have good success with http://www.hygen.io/ http://www.hygen.io/ especially with component frameworks and resolver middleware boilerplate getting deeper and deeper.