import { type ArrayElement, type NonEmptyTuple, type PartiallyRequired, type TypeEq, type UnknownRecord } from 'ts-type-forge';
import { type ExcessPropertyOption, type Type } from '../type.mjs';
/**
 * Creates a Required type. If keysToBeRequired is set, only those keys are
 * made required, otherwise, all properties are made required.
 */
export declare const required: <const R extends UnknownRecord, const KeysToBeRequired extends NonEmptyTuple<keyof R & string>>(recordType: Type<R>, options?: Partial<Readonly<{
    keysToBeRequired: KeysToBeRequired;
    typeName: string;
    excessProperty: ExcessPropertyOption;
}>>) => RequiredType<R, KeysToBeRequired>;
type RequiredType<R extends UnknownRecord, KeysToBeRequired extends NonEmptyTuple<keyof R & string>> = Type<RequiredValue<R, KeysToBeRequired>>;
/** Compute the required value type. */
type RequiredValue<R extends UnknownRecord, KeysToBeRequired extends NonEmptyTuple<keyof R & string> | undefined> = TypeEq<KeysToBeRequired, undefined> extends true ? Readonly<Required<R>> : PartiallyRequired<R, ArrayElement<KeysToBeRequired>>;
export {};
//# sourceMappingURL=required.d.mts.map