Drop unused definitions from a GraphQL document
npm install @apollo/utils.dropunuseddefinitionsGiven an operation document and an operation name, this function will return a
new document with only the definitions required for the operation name provided.
If the provided operation name doesn't match any operation in the document,dropUnusedDefinitions will return the original document.
``ts
import { dropUnusedDefinitions } from "@apollo/utils.dropunuseddefinitions";
const operation = parse(#graphql
query Drop { ...DroppedFragment }
fragment DroppedFragment on Query { abc }
query Keep { ...KeptFragment }
fragment KeptFragment on Query { def });
const keepOperation = dropUnusedDefinitions(operation, "Keep");
/**
query Keep {
...KeptFragment
}
fragment KeptFragment on Query {
def
}
*/
``