import * as ts from 'typescript';
/**
 * @private
 */
export declare function getDirectoryPath(path: ts.Path): ts.Path;
export declare function getDirectoryPath(path: string): string;
/**
 * @private
 */
export declare function combinePaths(path1: string, path2: string): string;
/**
 * @private
 */
export declare function normalizePath(path: string): string;
/**
 * @see https://raw.githubusercontent.com/Microsoft/TypeScript/9bd23652ef8c4e6a614a2f27c467b1a68ce3340e/src/compiler/checker.ts
 * @private
 */
export declare function getFirstIdentifier(node: ts.EntityNameOrEntityNameExpression): ts.Identifier;
/**
 * @private
 */
export declare type TypeMapper = (t: ts.TypeParameter) => ts.Type;
/**
 * An instantiated anonymous type has a target and a mapper
 * @private
 */
export interface AnonymousType extends ts.ObjectType {
    target?: AnonymousType;
    mapper?: TypeMapper;
}
/**
 * @private
 */
export interface MappedType extends AnonymousType {
    declaration: ts.MappedTypeNode;
    typeParameter?: ts.TypeParameter;
    constraintType?: ts.Type;
    templateType?: ts.Type;
    modifiersType?: ts.Type;
    resolvedApparentType?: ts.Type;
    instantiating?: boolean;
}
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