import type { Builtin } from './types/common.js';
export type ConvertFn<SourceType, ReturnType> = (source: Readonly<SourceType>) => ReturnType;
export type ConvertRecord<Input, Output> = {
    [Property in keyof Output]: Output[Property] extends Builtin ? ConvertFn<Input, Output[Property]> : AnyConverter<Input, Output[Property]>;
};
export type AnyConverter<Input, Output> = ConvertRecord<Input, Output> | ConvertFn<Input, Output>;
export declare const convert: <Input, Output>(input: Readonly<Input>, converter: AnyConverter<Input, Output>) => Output;