export interface CompilationCacheEntry {
	hash: string;
	outputFiles: { [path: string]: string };
	timestamp: number;
}

export declare class CompilationCache {
	constructor(cacheDir: string);
	getEntry(key: string, sourceHash: string): CompilationCacheEntry | undefined;
	setEntry(key: string, sourceHash: string, outputFiles: { [path: string]: string }): void;
	clear(): void;
}