import type { CanBeUndefined } from '../CanBeUndefined.js';
import type { IsOptional } from '../IsOptional.js';
export type SmartFlattenValue<T, k extends keyof T, Encountered> = IsOptional<T, k, CanBeUndefined<T, k, SmartFlattenImpl<T[k], Encountered>, Exclude<SmartFlattenImpl<T[k], Encountered>, undefined>>, SmartFlattenImpl<T[k], Encountered>>;
export type SmartFlattenImpl<T, Encountered> = T extends (...args: any) => any ? T : T extends abstract new (...args: any) => any ? T : T extends Encountered ? T : [{
    [k in keyof T]: SmartFlattenValue<T, k, Encountered | T>;
}][0];
export type SmartFlatten<T> = SmartFlattenImpl<T, never>;
//# sourceMappingURL=SmartFlatten.d.ts.map