/// <reference types="node" />
import { Writable } from 'stream';
/**
 * InsertionLog is a class that helps with printing to the console. The thing it
 * adds over console.log is that it is capable of inserting lines between and
 * replacing already printed lines.
 *
 * InsertionLog will only work if it gets exclusive access to its output stream.
 * If someone else writes to it, it will cause InsertionLog to do the wrong
 * thing. It is ok for someone else to take over after InsertionLog, but then
 * it can't be used anymore.
 */
export default class InsertionLog {
    #private;
    private readonly _stream;
    constructor(_stream: Writable);
    private cursorUp;
    private deleteLineAndGoToBeginning;
    private getLastMessages;
    private rewindMessages;
    private printMessages;
    private indexOfMessage;
    private logAt;
    /**
     * Append a message to the end of the log.
     *
     * @param message String. The message to write (should not contain a newline
     *     char).
     * @param messageId String. Optional (defaults to null). Id of the message to
     *     write. If you want to be able to overwrite it or insert messages before
     *     or after this message you need to assign an id to it.
     */
    log(message: string, messageId?: string): void;
    /**
     * Insert a new message after a given log message.
     *
     * @param afterMessageId The id of the message to write after. If there are
     *     duplicates, the last message with the given id will be chosen.
     * @param message String. The message to insert (should not contain a newline
     *     char).
     * @param messageId String. Optional (defaults to null). Id of the message to
     *     write. If you want to be able to overwrite it or insert messages before
     *     or after this message you need to assign an id to it.
     */
    logAfter(afterMessageId: string, message: string, messageId?: string): void;
    /**
     * Insert a new message before a given log message.
     *
     * @param beforeMessageId The id of the message to write before. If there are
     *     duplicates, the last message with the given id will be chosen.
     * @param message String. The message to insert (should not contain a newline
     *     char).
     * @param messageId String. Optional (defaults to null). Id of the message to
     *     write. If you want to be able to overwrite it or insert messages before
     *     or after this message you need to assign an id to it.
     */
    logBefore(beforeMessageId: string, message: string, messageId?: string): void;
    /**
     * Replace an already written log message.
     *
     * @warning It is not allowed to replace a message with one that has a different
     *     number of newlines.
     *
     * @param replacedMessageId The id of the message to replace. If there are
     *     duplicates, the last message with the given id will be chosen.
     * @param message String. The message to insert (should not contain a newline
     *     char)
     */
    replace(replacedMessageId: string, message: string): void;
}