@graphql-tools/documents

Utilities for GraphQL documents.

Install

yarn install @graphql-tools/documents

Contents

Print GraphQL Documents

A stable way to print a GraphQL document. All executable/fragment variable definitions, fields are printed in a stable way. Useful for stuff like persisted GraphQL operations.

Usage

import { parse } from 'graphql'
import { printExecutableGraphQLDocument } from '@graphql-tools/documents'

const inputDocument = parse(/* GraphQL */ `
  query A {
    ... on Query {
      a {
        ...B
        b
      }
    }
    ... on Query {
      a {
        ...B
        a
      }
    }
  }

  fragment B on Query {
    c
  }
`)
const outputStr = printExecutableGraphQLDocument(inputDocument)
console.assert(
  outputStr ===
    'fragment B on Query { c } query A { ... on Query { a { a ...B } } ... on Query { a { b ...B } } }',
  'Stuff is not equal.'
)

Rules

• Fragments are always printed before executable operations
• Executable operations are sorted alphabetically by name.
• Arguments (Directive, Fields) are sorted alphabetical
• Selections sets are sorted Field, FragmentSpread, InlineFragmentSpread (sorted based on TypeCondition, inner SelectionSet)

Current Tags

• 1.0.1                                ...           latest (2 years ago)

3 Versions

• 1.0.1                                ...           2 years ago
• 1.0.0                                ...           3 years ago
• 0.1.0                                ...           3 years ago