export type RootSource = 'explicit' | 'binding' | 'git' | 'git-marker' | 'directory';
export interface DetectedRepositoryRoot {
    root: string;
    source: RootSource;
}
export interface DetectRepositoryRootOptions {
    cwd?: string;
    root?: string;
    allowDirectory?: boolean;
}
export declare function canonicalDirectory(directory: string): string;
export declare function detectRepositoryRoot(options?: DetectRepositoryRootOptions): DetectedRepositoryRoot;
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