Description: A type resolver is a function that resolves the value of a specific type in GraphQL. In the context of GraphQL, each data type can have one or more associated resolvers that are responsible for providing the corresponding data for queries made by clients. These resolvers act as intermediaries between the query and the data source, allowing developers to define how data is retrieved and transformed before being sent to the client. Resolvers can be simple functions that return static data, or they can include more complex logic, such as interacting with databases, external services, or real-time data manipulation. The flexibility of resolvers allows developers to customize how requests are handled and how responses are structured, which is essential for building efficient and scalable APIs. Additionally, resolvers can be used to implement advanced features such as pagination, authorization, and data validation, making them a crucial part of the GraphQL ecosystem.