import type { ExcludeNullableProps } from './types.js';
export declare function isPromiseFulfilledResult<T>(result: PromiseSettledResult<T>): result is PromiseFulfilledResult<T>;
export declare function isPromiseRejectedResult(result: PromiseSettledResult<unknown>): result is PromiseRejectedResult;
export declare function hasNoNullableProps<T extends object>(obj: T): obj is ExcludeNullableProps<T>;
export declare function isRecord(value: unknown): value is Record<string, unknown>;