What are GraphQL resolvers and how do they work?
An example of an AI chatbot conversation about GraphQL resolvers and their functionality.
What are GraphQL resolvers and how do they work?
GraphQL resolvers are functions that resolve a value for a type or field in a GraphQL schema. They are responsible for fetching the data for a specific query.
Can you give me an example of a resolver?
Sure! For instance, if you have a User type, a resolver for the user field might fetch user data from a database based on an ID.
How do I implement a resolver in a Node.js application?
You can implement a resolver in Node.js by defining a function that takes in parameters like parent, args, and context, and then returns the data.
What are some common patterns for writing resolvers?
Common patterns include using async/await for asynchronous data fetching, and separating resolvers into different files for better organization.
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