import type { HighlightToken } from "./types";
import { WikitextHighlighter } from "./highlighter";
export type EditorDebugEvent = {
    type: "attach";
    contentEditable: string;
} | {
    type: "input";
    inputType?: string;
    data?: string | null;
    domLinesCount: number;
    payloadLength: number;
    cursorOffsetCalculated: number | null;
    cursorOffsetUsed: number | null;
} | {
    type: "keydown";
    key: string;
    shiftKey: boolean;
    ctrlKey: boolean;
    altKey: boolean;
    metaKey: boolean;
    prevented: boolean;
} | {
    type: "insertNewLine";
    cursorOffset: number;
    beforeLength: number;
    afterLength: number;
    beforePreview: string;
    afterPreview: string;
} | {
    type: "update:start";
    reason: "external" | "input" | "insertNewLine";
    textLength: number;
    lines: number;
    cursorOffsetOverride: number | null;
} | {
    type: "computeLines:start";
    lines: number;
    lastLines: number;
} | {
    type: "computeLines:diff";
    startLineIndex: number;
    minLen: number;
    wasNoop: boolean;
} | {
    type: "computeLines:tokenizeLine";
    i: number;
    isFirstLine: boolean;
    lineLength: number;
    lineSameAsCached: boolean;
    stateBefore: number;
    stateAfter: number;
    convergedAtLine: boolean;
} | {
    type: "update:domPatch";
    lineIndex: number;
    reusedExistingElement: boolean;
    innerHtmlChanged: boolean;
    htmlLength: number;
    safeHtmlWasPlaceholder: boolean;
} | {
    type: "update:restoreCursor";
    requestedOffset: number;
    resolvedLineIndex: number | null;
    resolvedInnerOffset: number | null;
    lineTextLength: number | null;
} | {
    type: "extractLines:start";
    containerChildCount: number;
    containerTextContentLength: number;
} | {
    type: "extractLines:processText";
    rawLength: number;
    normalizedLength: number;
    splitCount: number;
    sample: string;
} | {
    type: "extractLines:br";
    bufferLengthBeforeFlush: number;
    emittedLineIndex: number;
} | {
    type: "extractLines:block";
    tag: string;
    innerTextLength: number;
    emittedLineIndex: number;
} | {
    type: "extractLines:flush";
    emittedLineIndex: number;
    emittedLineLength: number;
    emittedLineSample: string;
} | {
    type: "extractLines:done";
    lines: number;
    lastLineLength: number;
} | {
    type: "cursor:calc";
    lineIndex: number;
    offsetInLine: number;
    absoluteOffset: number;
    rangeStartNode: string;
    rangeStartOffset: number;
} | {
    type: "cursor:setInLine";
    requestedInnerOffset: number;
    walkedTextNodes: number;
    fellBackToEnd: boolean;
} | {
    type: "warn";
    message: string;
    data?: Record<string, unknown>;
};
export declare class WikitextEditor extends WikitextHighlighter {
    private lastLines;
    private cachedTokens;
    private cachedStates;
    private container?;
    private lineElements;
    private inputHandler?;
    private keydownHandler?;
    private pasteHandler?;
    private applyingUpdate;
    debug?: (event: EditorDebugEvent) => void;
    private debugEmit;
    resetCache(): void;
    attach(container: HTMLElement): void;
    private insertNewLine;
    update(text: string, cursorOffsetOverride?: number | null, reason?: "external" | "input" | "insertNewLine"): void;
    highlight(text: string): string;
    tokenize(text: string): HighlightToken[][];
    private computeLines;
    private getCursorOffsetFromElements;
    private restoreCursorOffset;
    private setCursorInLine;
    private normalizeLineText;
    private readDomLines;
}