import { DocumentNode, FieldNode, FragmentDefinitionNode, GraphQLCompositeType, GraphQLField, GraphQLOutputType, GraphQLSchema, OperationDefinitionNode, OperationTypeNode } from 'graphql';
interface FieldRequestParams {
    readonly field: GraphQLField<unknown, unknown>;
    readonly parentType: GraphQLCompositeType;
    readonly schema: GraphQLSchema;
    readonly selectionSet?: ReadonlyArray<FieldSelection>;
    readonly args?: {
        [argumentName: string]: unknown;
    };
    readonly fieldNodes?: ReadonlyArray<FieldNode>;
}
/**
 * A request for the value of one field with a specific argument set and selection set
 */
export declare class FieldRequest {
    readonly field: GraphQLField<unknown, unknown>;
    readonly parentType: GraphQLCompositeType;
    readonly schema: GraphQLSchema;
    readonly selectionSet: ReadonlyArray<FieldSelection>;
    readonly args: {
        [argumentName: string]: any;
    };
    readonly fieldNodes: ReadonlyArray<FieldNode>;
    constructor(config: FieldRequestParams);
    get fieldName(): string;
    equals(other: FieldRequest): boolean;
    describe(): string;
}
/**
 * A request for a field within a selection set. This is what gives a {@link FieldRequest} a property name in the result
 */
export declare class FieldSelection {
    readonly propertyName: string;
    readonly fieldRequest: FieldRequest;
    /**
     * @param propertyName the name of the property the field request's value should be put in
     * @param fieldRequest determines the value for that property
     */
    constructor(propertyName: string, fieldRequest: FieldRequest);
    equals(other: FieldSelection): boolean;
}
/**
 * A simple description of a GraphQL operation
 */
export declare class DistilledOperation {
    readonly operation: OperationTypeNode;
    readonly selectionSet: ReadonlyArray<FieldSelection>;
    constructor(operation: OperationTypeNode, selectionSet: ReadonlyArray<FieldSelection>);
    describe(): string;
}
export interface OperationDistillationParams {
    readonly schema: GraphQLSchema;
    readonly operation: OperationDefinitionNode;
    readonly variableValues: {
        readonly [name: string]: unknown;
    };
    readonly fragments: {
        readonly [fragmentName: string]: FragmentDefinitionNode;
    };
    readonly includeTypenameFields?: boolean;
}
/**
 * Creates a simplified description of an operation definition
 */
export declare function distillOperation(params: OperationDistillationParams): DistilledOperation;
/**
 * Creates a simplified description of an operation in a query
 */
export declare function distillQuery(document: DocumentNode, schema: GraphQLSchema, variableValues?: {
    [name: string]: any;
}, operationName?: string): DistilledOperation;
export declare function unwrapToCompositeType(type: GraphQLOutputType): GraphQLCompositeType | undefined;
export {};