Guide to help ease migrating your app from v2 to v3 of searchkit. The biggest change is that we have introduced a middle layer between elasticsearch and the browser. This middle layer requires node to be running Apollo Server with Searchkit's apollo-resolvers installed.
For the UI, we provide out the box react components which works with the API tier to provide a great out the box search experience.
With NextJS, its straightforward to setup this middle layer. See API Setup and follow the steps.
If you dont use next but use node express to serve the the frontend app, you can add apollo to by following this guide
Then V3 configuration and where some of the configuration will be. Some components do not exist yet (NumericRefinementListFilter, HierarchicalMenuFilter for example do not exist)
Then update the frontend app with the new react components. @searchkit/elastic-ui components. Follow the guide on UI Setup