interface LoadModuleLogger {
    log?: (...args: unknown[]) => void;
    warn?: (...args: unknown[]) => void;
    error?: (...args: unknown[]) => void;
}
type LoaderOptions = {
    logger?: LoadModuleLogger;
    warnOnceKey?: string;
    warningMessage?: string;
    /**
     * Optional custom loader. Useful when bundlers forbid fully dynamic imports
     * (e.g. Metro) and a platform specific loader must be provided instead.
     */
    loader?: () => unknown | Promise<unknown>;
};
/**
 * Dynamically loads an optional dependency and caches the result. Returns `null`
 * when the module cannot be imported.
 */
export declare function loadOptionalModule<T = unknown>(moduleName: string, options?: LoaderOptions): Promise<T | null>;
/**
 * Synchronous getter that returns a previously loaded optional module, or `null`
 * if it has either not been loaded yet or failed to load.
 */
export declare function getCachedOptionalModule<T = unknown>(moduleName: string): T | null;
export {};
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