Use of Inline fragments in GraphQL
A GraphQL query can conditionally include fields according to the kind of object being retrieved by using inline fragments. They let developers designate which fields should only be retrieved under specific circumstances. When searching for interfaces or union types—where the actual type of the object may differ—this is especially helpful.
Inline fragments find their utility in various scenarios within GraphQL development:
- Conditional Field Selection: Inline fragments enable developers to selectively retrieve fields based on the type of object being queried, ensuring a more tailored and efficient data fetching process.
- Interface and Union Types: When dealing with GraphQL interface and union types, where the actual object type may vary, inline fragments provide a mechanism to handle different field sets gracefully.
- Code Clarity and Redundancy Reduction: By using inline fragments, developers can write more concise and readable queries, reducing redundancy and enhancing code clarity.
Inline Fragments in GraphQL
GraphQL’s flexibility in querying diverse data structures is one of its key strengths. Inline fragments are a powerful feature that allows developers to conditionally query fields based on the type of an object. In this article, We will explore the concept of inline fragments in GraphQL, how they work, and practical examples along with the usage and so on.