Specifying the starting url path in npm start

[steveareeno]

I found out how to change the starting path in my app for the production build using the "homepage" setting in the package.json.

"homepage":"http//server-name/MyApp"

For this to work I also had to change my routes (using react-router) to include the subdirectory:

<Route path="/MyApp" components={App}>

This works great in prod but when I run npm start during development, I have to manually add "MyApp" to the url. Is there any way I can set this so it npm start runs the app as follows:

http://localhost:3000/MyApp

Thanks!

[gaearon]

We might implement this—see #1887 for work in progress on this.

But until this is done you have a workaround that will work in both development and production:

<Route path={process.env.PUBLIC_URL} components={App}>

The string will be empty in development, and the /MyApp path in production. You can also concatenation it with other routes.

With React Router 4 you can even make this simpler by specifying basename: #2668.