This hook is now called useNavigation to avoid confusion with the recent React hook by the same name. It also no longer has the type field and flattens the submission object into the navigation object itself.

In v1, a thrown Response rendered the closest CatchBoundary while all other unhandled exceptions rendered the ErrorBoundary. In v2 there is no CatchBoundary and all unhandled exceptions will render the ErrorBoundary, response or otherwise.

Like useNavigation, useFetcher has flattened the submission and removed the type field.

This codemod runs all of the Single Fetch codemods in order

This codemod adds a defineRoute({ action, loader, Component }) export to your routes and removes the old exports.

This codemod replaces the UIMatch and MetaArgs types with UIMatch_SingleFetch and MetaArgs_SingleFetch

This codemod removes Remix's redirect() and redirectDocument() helper functions to take advantage of the new Single Fetch features.

This codemod removes new Response() calls in actions and loaders and replaces them with mutations to the new response arg from Single Fetch.

This codemod removes Remix's json() helper function to take advantage of the new Single Fetch features.

Adds the typings for Single Fetch to your tsconfig.json file.

Enables the nativeFetch flag in all instances of installGlobals

Enables the single fetch flag in the Remix Vite config.

This codemod removes Remix's defer() helper as it is no longer needed in Single Fetch.