import type { FilePath, ModuleRequest } from '@atlaspack/types';
import type { FileSystem } from '@atlaspack/fs';
export declare const exec: (command: string, options?: child_process.execOpts) => Promise<{
    stdout: string | Buffer;
    stderr: string | Buffer;
}>;
export declare function npmSpecifierFromModuleRequest(moduleRequest: ModuleRequest): string;
export declare function moduleRequestsFromDependencyMap(dependencyMap: {
    [key: string]: string;
}): Array<ModuleRequest>;
export declare function getConflictingLocalDependencies(fs: FileSystem, name: string, local: FilePath, projectRoot: FilePath): Promise<{
    json: string;
    filePath: FilePath;
    fields: Array<string>;
} | null | undefined>;