import { FnInput } from "../reducer/lambda/FnInput.js";
import { FrType } from "./FrType.js";
type Props<T> = {
    name?: string;
    type: FrType<T>;
};
export declare class FrInput<IsOptional extends boolean, Unpacked = unknown> {
    readonly name: string | undefined;
    readonly optional: IsOptional;
    readonly type: FrType<Unpacked>;
    constructor(props: Props<Unpacked>, optional: IsOptional);
    toFnInput(): FnInput;
    toString(): string;
}
export declare function frInput<const T>(props: Props<T>): FrInput<false, T>;
export declare function frOptionalInput<const T>(props: Props<T>): FrInput<true, T>;
export declare function namedInput<T>(name: string, type: FrType<T>): FrInput<false, T>;
export {};
//# sourceMappingURL=FrInput.d.ts.map