import { FileSystem } from './FileSystem';
declare type Prefixes = any;
declare type Mappers = Array<(importee: string, importer: string) => string>;
declare const resolveSync: (fs: FileSystem, importee: string, importer: string, forceFlat: boolean) => string;
declare const resolvePrefixPaths: (baseDir: string, prefixes: Prefixes) => Prefixes;
declare const resolveId: (fs: FileSystem, prefixes: Prefixes, mappers: Mappers, forceFlat: boolean) => (importee: string, importer: string) => Promise<string>;
export { Prefixes, Mappers, resolveSync, resolvePrefixPaths, resolveId };