Automatically update node_modules with changes in src

Hello,

I have a project which install all local packages in src directory to node_modules:

E.g: package "src/a" will be installed as dependency in "node_modules" as "node_modules/a"

In my old computer, when I run application, all changes in "src/a" will be updated automatically to "node_modules/a" without running "npm install".

But now I change my computer and install new Webstorm, it doesn't update "node_modules" as before.

Could somebody tell me how to configure?

Thanks in advance.