JSPM

@apollo/utils.dropunuseddefinitions

3.0.0
  • ESM via JSPM
  • ES Module Entrypoint
  • Export Map
  • Keywords
  • License
  • Repository URL
  • TypeScript Types
  • README
  • Created
  • Published
  • Downloads 1731379
  • Score
    100M100P100Q204257F
  • License MIT

Drop unused definitions from a GraphQL document

Package Exports

  • @apollo/utils.dropunuseddefinitions
  • @apollo/utils.dropunuseddefinitions/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@apollo/utils.dropunuseddefinitions) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

dropUnusedDefinitions

Given 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.

Usage

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
}
*/