export declare function isMatchingCssSourceFile(outputFile: string, cssSourceFile: string, outputRoot: string): boolean;
export declare function collectStyleFileMatchBases(file: string, roots: Array<string | undefined>): Set<string>;
export declare function collectParentDirectories(file: string): string[];
export declare function hasMatchingStyleFileBase(outputFile: string, sourceFile: string, outputRoot: string, sourceRoot: string | undefined): boolean;
export declare function scoreMatchingStyleFileBase(outputFile: string, sourceFile: string, outputRoot: string, sourceRoot: string | undefined): number;