import { Timers } from 'detritus-utils';
import { BaseCollection } from '../collections/basecollection';
import { CommandRatelimitTypes } from '../constants';
import { Command, Context } from '../command';
import { InteractionCommand, InteractionCommandOption, InteractionContext } from '../interaction';
export declare const KEY_SPLITTER = ":";
export declare type CommandRatelimitCustomType = (context: Context | InteractionContext) => string;
/**
 * Command Ratelimit Options
 * @category Command Ratelimit Options
 */
export interface CommandRatelimitOptions {
    duration?: number;
    key?: string;
    limit?: number;
    type?: CommandRatelimitTypes | string | CommandRatelimitCustomType;
}
/**
 * Command Ratelimit Item
 * @category Command Ratelimit
 */
export interface CommandRatelimitItem {
    key: string;
    replied: boolean;
    start: number;
    timeout: Timers.Timeout;
    usages: number;
}
/**
 * Command Ratelimit Options and Cache
 * @category Command Ratelimit
 */
export declare class CommandRatelimit {
    command?: Command | InteractionCommand | InteractionCommandOption;
    duration: number;
    key?: string;
    limit: number;
    type: CommandRatelimitTypes | CommandRatelimitCustomType;
    constructor(options?: boolean | CommandRatelimitOptions | CommandRatelimit, command?: Command | InteractionCommand | InteractionCommandOption);
    get uniqueKey(): string;
    createKey(context: Context | InteractionContext): string;
}
export declare class CommandRatelimiter {
    readonly cache: BaseCollection<string, CommandRatelimitItem>;
    getExceeded(context: Context | InteractionContext, ratelimits: Array<CommandRatelimit>, now?: number): Array<{
        item: CommandRatelimitItem;
        ratelimit: CommandRatelimit;
        remaining: number;
    }>;
    getOrCreate(context: Context | InteractionContext, ratelimit: CommandRatelimit): CommandRatelimitItem;
}