import { GraphQLSchema, GraphQLNamedType, GraphQLInputField } from 'graphql';
import { getFieldForReference } from './utils/get-field-for-reference';
import { getTypeForReference } from './utils/get-type-for-reference';
import { Highlight } from './highlight';
import { HighlightCallback } from '../resolver-map/types';
import { ObjectField } from '../types';
export type Reference = TypeReference | FieldReference;
export type FieldReference = [string, string];
export type TypeReference = string;
export interface Highlighter {
    mark(schema: GraphQLSchema): Reference[];
}
export interface HighlighterFactory<T extends any[] = any[]> {
    (...options: T): Highlighter;
}
export interface ReferencesOperation {
    (source: Reference[], change: Reference[]): Reference[];
}
export type ReferenceMap = {
    [typeName: string]: {
        type: NonNullable<ReturnType<typeof getTypeForReference>>;
        fields?: {
            [fieldName: string]: NonNullable<ReturnType<typeof getFieldForReference>>;
        };
    };
};
export type CoercibleHighlight = Highlight | Reference[] | HighlightCallback;
export type WalkCallback = (options: {
    reference: Reference;
    type: GraphQLNamedType;
    field?: ObjectField | GraphQLInputField;
}) => void | Promise<void>;