/**
 * Provided previous "queryFacts", a GraphQL schema, and a query document
 * string, return a set of facts about that query useful for GraphiQL features.
 *
 * If the query cannot be parsed, returns undefined.
 */
export default function getQueryFacts(schema: any, documentStr: any): any;
/**
 * Provided a schema and a document, produces a `variableToType` Object.
 */
export declare function collectVariables(schema: any, documentAST: any): any;
