import Command from '../structures/Command';
import HandlesClient from './Client';
import { IConfig } from '../interfaces/Config';
import { Message } from 'discord.js';
export declare type MessageValidator = (m: Message) => string | null | Promise<string | null>;
/**
 * Class for handling a command.
 */
export default class CommandHandler {
    /**
     * The client.
     */
    readonly handles: HandlesClient;
    /**
     * Sessions to ignore.
     */
    readonly ignore: string[];
    /**
     * Whether the [[handle]] method should always resolve with void (use when relying on events to catch errors).
     */
    silent: boolean;
    /**
     * The message validator from config.
     */
    validator: MessageValidator;
    /**
     * Methods to run before each command. Executed in sequence before the command's `pre` method.
     * **Deprecated:** the command parameter will be removed.
     */
    pre: Array<(this: Command, cmd: Command) => any>;
    /**
     * Methods to run after each command.  Executed in sequence after the command's `post` method.
     * **Deprecated:** the command parameter will be removed.
     */
    post: Array<(this: Command, cmd: Command) => any>;
    /**
     * Recently executed commands. Stored regardless of success or failure.
     */
    executed: Command[];
    constructor(handles: HandlesClient, config: IConfig);
    /**
     * Resolve a command from a message.
     */
    resolve(message: Message): Promise<Command | null>;
    /**
     * Execute a command message.
     */
    exec(cmd: Command): Promise<any>;
    /**
     * Ignore something (designed for [[CommandMessage#session]]).
     * @param session The data to ignore.
     */
    private _ignore(session);
    /**
     * Stop ignoring something (designed for [[CommandMessage#session]]).
     * @param session The data to unignore.
     */
    private _unignore(session);
}