export interface AtCoderCompiler {
    id: string;
    name: string;
}
export interface CompilerCache {
    timestamp: number;
    compilers: AtCoderCompiler[];
}
export declare function getCachePath(): string;
export declare function loadCachedCompilers(): AtCoderCompiler[] | undefined;
export declare function saveCachedCompilers(compilers: AtCoderCompiler[]): void;
export declare function fetchAtCoderCompilers(workspaceRoot: string): Promise<AtCoderCompiler[]>;
export declare function getAtCoderCompilers(workspaceRoot: string, refresh?: boolean): Promise<AtCoderCompiler[]>;
export declare function findAtCoderTarget(toolchainId: string, langId: string, compilers: AtCoderCompiler[]): {
    id: string;
    name: string;
    version: string;
} | undefined;