Yarn division into libs and dependencies, how to organize a project?

Question

npm

Previously, when building a project, I used npm + bower, pulled libraries into libs through bower, the rest flew into node_modules.
I want to figure out how to achieve this using only yarn or npm?

Answer 1

npm install lib --savein dependencies in package.json, npm install dep --save-devin devDependencies. Everything gets into node_modules, the developer basically doesn't care where exactly the libraries are located.