variables-are-input-types

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

• Category: Operations
• Rule name: @graphql-eslint/variables-are-input-types
• Requires GraphQL Schema: true ℹ️
• Requires GraphQL Operations: false ℹ️

A GraphQL operation is only valid if all the variables it defines are of input types (scalar, enum, or input object).

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

Resources

• Rule source 
• Test source