import "../../_dnt.polyfills.js";
import { Expand } from "../../deps/scale.js";
export type SerdeResult<O, E> = SerdeEnum<{
    Ok: O;
    Err: E;
}>;
export type SerdeEnum<T> = {
    [K in keyof T]: T[K] extends void ? K : Expand<Pick<T, K> & Omit<{
        [K in keyof T]?: never;
    }, K>>;
}[keyof T];
export type SubId = string;
export type AccountId = string;
export type Subscription<T extends string, U> = [unsubscribe: T, result: U];
export declare namespace Subscription {
    type UnsubscribeMethod<T> = T extends Subscription<infer U extends string, any> ? U : never;
    type Result<T> = T extends Subscription<any, infer U> ? U : never;
}
export type NumberOrHex = string | number;
export type ListOrValue<T> = T | T[];