import { Type, IType } from "../Type";
import { TypeFlags } from "../type-flags";
import { IContext, IValidationResult } from "../type-checker";
import { ObjectNode } from '../../core/ObjectNode';
import { INode } from '../../core/interface';
export declare class IdentifierType<T> extends Type<T, T> {
    readonly identifierType: IType<T, T>;
    readonly shouldAttachNode: boolean;
    readonly flags: TypeFlags;
    constructor(identifierType: IType<T, T>);
    instantiate(parent: ObjectNode | null, subpath: string, environment: any, snapshot: T): INode;
    reconcile(current: INode, newValue: any): INode;
    describe(): string;
    isValidSnapshot(value: any, context: IContext): IValidationResult;
}
export declare function identifier(baseType?: IType<any, any>): any;