mv-tmp-data-graphql-simple/src/getFinalType.ts

A GraphQL simple data provider for mv-tmp

import {
    IntrospectionType,
    IntrospectionTypeRef,
    IntrospectionNonNullTypeRef,
    TypeKind,
} from 'graphql';

/**
 * Ensure we get the real type even if the root type is NON_NULL or LIST
 * @param {GraphQLType} type
 */
const getFinalType = (
    type: IntrospectionType | IntrospectionNonNullTypeRef | IntrospectionTypeRef
) => {
    if (type.kind === TypeKind.NON_NULL || type.kind === TypeKind.LIST) {
        return getFinalType(type.ofType);
    }

    return type;
};

export default getFinalType;