Introduction

• Overview of Features
• Coming from Feathers-Vuex

Welcome to the apex of Vue Data Modeling and FeathersJS connectivity for the artisan developer. Feathers-Pinia is the first-class data modeling solution built with for Vue Composition API. It is well known for its features which maximize perceived application speed for end users while providing a pleasant developer experience.

Overview of Features

• Implicit, Functional Data Modeling maintains your data structure, requires no setup, and is fully customizable.
• Clone and Commit dramatically reduces the need for custom Pinia actions.
• Per-Record Defaults offer a functional way of adding default values and methods to every record.
• Realtime by Default: It's ready for WebSocket-enhanced, multi-user interactivity.
• Independent Reactivity: no need to assign records to component or store data to enable reactive binding.
• Local Queries: Make requests against locally-cached data as though it was a FeathersJS database, now with support for SQL $like operators.
• Live Queries with client-side pagination allow arrays of data to automatically update as new records are added, modified, or removed.
• Server-Side Pagination: alternative to live-list pagination, optionally give all control to the server and perform manual fetching. In this mode, lists only update when new queries are made.
• Super-Efficient SSR: optimize server-loaded data on the client without refetching. The latest Nuxt APIs are fully supported.
• Fall-Through Cache like SWR but with built-in, low-memory query intelligence. It knows which records can be shared between different queries, which allows relevant records to show immediately while additional data is fetched.
• Flexible code patterns allow developers to work as they wish.
  • Active Record Pattern: allows use of utility methods built on each instance. This pattern allows creation of loosely-coupled components built around the instance interface.
  • Data Mapper Pattern: allows you to use a store-centric workflow where you let store logic perform operations on your data.
• Flexible Auth Support with the new useAuth composition utility. API.
• Full support for FeathersJS v5 Dove and earlier versions of Feathers.

Coming from Feathers-Vuex

Feathers-Pinia is the next generation of Feathers-Vuex. The difference is that it's built on Pinia: a Vue store with an intuitive API.

Using Pinia in your apps will have a few positive effects:

• The clean API requires lower mental overhead to use.
  • No more weird Vuex syntax.
  • No more mutations; just actions.
  • Use Composable Stores instead of injected rootState, rootGetters, etc.
• Lower mental overhead means developers spend more time in a creative space. This usually results in an increase of productivity.
• You'll have smaller bundle sizes. Not only is Pinia tiny, it's also modular. You don't have to register all of the plugins in a central store. Pinia's architecture enables tree shaking, so only the services needed for the current view need to load.

See the Migration Guide for developers coming from Feathers-Vuex.