The __InputValue Type

The__InputValuetype represents field and directive arguments as well as theinputFieldsof an input object.

Fields

• name must return a String
• description may return a String or null
• type must return a __Type that represents the type this input value expects.
• defaultValue may return a String encoding (using the GraphQL language) of the default value used by this input value in the condition a value is not provided at runtime. If this input value has no default value, returns null .