Every fragment includes a subset of the fields that belong. You can think of it as functions in programming languages, that are reusable units.Ī GraphQL Fragment is a reusable unit of a GraphQL query, which creates a shared piece of query logic. A GraphQL fragment is a piece of logic that can be shared between multiple queries and mutations. If you notice that your query has many repetitive fields in multiple areas, you can consolidate them into a reusable unit called a fragment.Ī GraphQL fragment lets you build multiple fields, and include them in multiple queries. better code organization - fragments improve the structure & reusability of GraphQL code, which is very handy in. In GraphQL, you may run into situations where you need to query for the same fields in different queries. GraphQL fragments allow you to reuse parts of your queries and provide such qualities as: consistency - higher confidence that you’re always working on the right fields i.e when running mutations you know you update the right data. A GraphQL fragment is a reusable part of the query. First, we have to answer the question, what is a fragment A fragment is basically a reusable piece of query. In this post, we are going to learn about what a fragment is in GraphQL. But, either the graphql schema doesnt consider my query as valid, or the fragment definition seems redundant. Octo2 min read 683 What is a GraphQL fragment? I am trying to nest fragments (no-recursion or unbounded expansion) in my graphql query. Adhithi Ravichandran Follow Software consultant, Pluralsight author, speaker, React Native/React/GraphQL dev, and Indian classical musician.
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