🎉 Welcome to the new GraphQL-ESLint website. Try new playground page →
Unique Variable Names


✅ The "extends": "plugin:@graphql-eslint/operations-recommended" property in a configuration file enables this rule.

  • Category: Operations
  • Rule name: @graphql-eslint/unique-variable-names
  • Requires GraphQL Schema: true ℹī¸
  • Requires GraphQL Operations: false ℹī¸

A GraphQL operation is only valid if all its variables are uniquely named.

This rule is a wrapper around a graphql-js validation function.