/**
 * Used to "bubble up" events as a Command executes, when it isn't really an "error"
 */
export declare const NON_ERROR_HALT = "__NON_ERROR_HALT__";
export declare enum CommandManagerEvent {
    /**
     * Emitted when a command is registered.
     * @param command The command that was registered.
     */
    COMMAND_ADD = "commandAdd",
    /**
     * Emitted when a command is unregistered.
     * @param command The command that was unregistered.
     */
    COMMAND_REMOVE = "commandRemove",
    /**
     * Fired when a command is successfully executed
     * @param command Command
     * @param context AnyCommandContext
     * @param options Options
     * @param mili Miliseconds
     */
    COMMAND_SUCCESS = "commandSuccess",
    /**
     * Fired when a command throws an error
     * @param error Error
     * @param command Command
     * @param context AnyCommandContext
     * @param options Options
     * @param mili Miliseconds
     */
    COMMAND_FAILURE = "commandFailure"
}