import './polyfills';
import { GraphQLSchema, DocumentNode, GraphQLType, GraphQLOutputType, GraphQLInputType, GraphQLInterfaceType, GraphQLObjectType } from 'graphql';
export declare enum OperationType {
    Query = "query",
    Mutation = "mutation",
    Subscription = "subscription",
}
export interface Variable {
    name: string;
    type?: GraphQLInputType;
}
export interface TypedVariable {
    name: string;
    type: GraphQLInputType;
}
export interface Condition {
    kind: string;
    variableName: string;
    inverted: boolean;
}
export interface PrintableFieldDetails {
    fields?: Field[];
    fragmentSpreads?: string[];
    inlineFragments?: InlineFragment[] & {
        [key: string]: InlineFragment | undefined;
    };
}
export interface Field extends PrintableFieldDetails {
    responseName: string;
    fieldName: string;
    type: GraphQLOutputType;
    isConditional: boolean;
    conditions?: Condition[];
}
export interface InlineFragment extends PrintableFieldDetails {
    typeCondition: GraphQLObjectType | GraphQLInterfaceType;
    possibleTypes: (GraphQLObjectType | GraphQLInterfaceType)[];
}
export interface Fragment extends InlineFragment {
    filePath: string;
    fragmentName: string;
    source: string;
    fields: Field[];
}
export interface Operation extends PrintableFieldDetails {
    filePath: string;
    operationName: string;
    operationType: 'query' | 'mutation' | 'subscription';
    rootType: GraphQLObjectType;
    variables: Variable[];
    fragmentsReferenced: string[];
}
export interface AST {
    operations: {
        [key: string]: Operation;
    };
    fragments: {
        [key: string]: Fragment;
    };
    typesUsed: GraphQLType[];
    schema: GraphQLSchema;
}
export interface Compile {
    (schema: GraphQLSchema, document: DocumentNode): AST;
}
export declare function isOperation(operationOrFragment: Operation | Fragment): operationOrFragment is Operation;
export declare function isTypedVariable(variable: Variable | TypedVariable): variable is TypedVariable;
export declare const compile: Compile;