Relay Mutations Patterns

Master Relay mutations for building interactive applications with optimistic updates, connection handling, and declarative data updates.

Overview

Relay mutations provide a declarative way to update data with automatic cache updates, optimistic responses, and rollback on error. Mutations integrate seamlessly with Relay's normalized cache and connection protocol.

Installation and Setup

Mutation Configuration

// mutations/CreatePostMutation.js
import { graphql, commitMutation } from 'react-relay';
import environment from '../RelayEnvironment';