export interface TwistersBuffer {
    /**
     * Should be true if related stream is not TTY.
     */
    readonly isDisabled: boolean;
    /**
     * Called before the first update.
     */
    init?(): void;
    /**
     * Called before writing a group of buffered messages.
     */
    updateBegin?(): void;
    /**
     * Called after writing a group of buffered messages.
     */
    updateEnd?(): void;
    /**
     * Called the first time a removed message is encountered.
     */
    teardown?(): void;
    /**
     * Called after the last update.
     */
    cleanup?(): void;
    /**
     * Called to write text to the stream.
     *
     * __Implementation Notes:__
     * - The `updateStart` method will be called to start an update batch before writing buffered messages.
     * - The `updateEnd` method will be called to signify the end of an update batch after messages are written.
     * - Unbuffered messages will NOT be written AFTER buffered messages within an update batch.
     * - Unbuffered messages may be written outside of an update batch.
     */
    write(text: string | null, isBuffered: boolean): void;
}