declare type AllParamsOptionalImpl<A extends any[], R> = A extends [] ? (...args: A) => R : A extends [...infer Rest, unknown] ? ((...args: A) => R) | AllParamsOptionalImpl<Rest, R> : never;
export declare type AllParamsOptional<F extends (...args: any) => any> = F extends (...args: infer A) => infer R ? AllParamsOptionalImpl<A, R> : never;
export {};