filesystemRoutingRoot

The export { filesystemRoutingRoot } of _default.page.route.js allows us to change the base of Filesystem Routing.

For example:

/marketing/pages/index/index.page.js # Landing page (URL: `/`)
/marketing/pages/about/index.page.js # About page (URL: `/about`)
/marketing/pages/jobs/index.page.js # Jobs page (URL: `/jobs`)
/marketing/_default.page.route.js # Route to `/*` instead of `/marketing/*` (see below)

// /marketing/_default.page.route.js

// We route our marketing pages to `/*` instead of `/marketing/*`
export const filesystemRoutingRoot = '/'

Which results in following route table:

PROJECT FILES                                    URL
/marketing/pages/index/index.page.js             /
/marketing/pages/about/index.page.js             /about
/marketing/pages/jobs/index.page.js              /jobs

filesystemRoutingRoot is especially useful for domain-driven file structure.

Do not use filesystemRoutingRoot to change the base URL of your app, see the Base URL guide instead.