import { AnnotationMode } from './editor-annotations';
export declare const pdfjsVersion = "6.1.1164";
export declare const pdfjsBleedingEdgeVersion = "6.1.1164";
export declare function getVersionSuffix(folder: string): string;
export declare function assetsUrl(url: string, postfixIfPathIsRelativ?: string): string;
export declare function resolveAssetUrlAgainstBaseHref(composedUrl: string): string;
export declare function isBleedingEdge(): boolean;
/**
 * True when the pdf.js engine that will be loaded is at least the given
 * `major.minor` version. Prefer this over {@link isBleedingEdge} for gating a
 * feature: the bleeding-edge/stable split is a moving target (stable advances
 * over time), whereas a feature is permanently tied to the pdf.js version that
 * introduced it. The version is derived from the bundle that `assetsFolder`
 * selects (`getVersionSuffix`).
 */
export declare function isPdfjsVersionAtLeast(major: number, minor: number): boolean;
export declare function getSafeCanvasSize(): number;
export declare const pdfDefaultOptions: {
    needsES5: boolean;
    annotationEditorMode: number;
    annotationMode: AnnotationMode;
    defaultZoomDelay: number;
    cursorToolOnLoad: number;
    defaultUrl: string;
    defaultZoomValue: string;
    disableHistory: boolean;
    disablePageLabels: boolean;
    enableComment: boolean;
    enablePermissions: boolean;
    docBaseUrl: string;
    enablePrintAutoRotate: boolean;
    enableSignatureEditor: boolean;
    externalLinkRel: string;
    externalLinkTarget: number;
    findController: any;
    historyUpdateUrl: boolean;
    ignoreDestinationZoom: boolean;
    imageResourcesPath: string;
    maxCanvasPixels: number;
    forcePageColors: boolean;
    pageColorsBackground: string;
    pageColorsForeground: string;
    pdfBugEnabled: boolean;
    printResolution: number;
    rangeChunkSize: number;
    removePageBorders: boolean;
    enableXfa: boolean;
    fontExtraProperties: boolean;
    sidebarViewOnLoad: number;
    scrollModeOnLoad: number;
    spreadModeOnLoad: number;
    textLayerMode: number;
    viewOnLoad: number;
    cMapPacked: boolean;
    cMapUrl: () => string;
    disableAutoFetch: boolean;
    disableFontFace: boolean;
    disableRange: boolean;
    disableStream: boolean;
    isOffscreenCanvasSupported: boolean;
    maxImageSize: number;
    pdfBug: boolean;
    verbosity: number;
    workerPort: any;
    assetsFolder: string;
    _internalFilenameSuffix: string;
    sandboxBundleSrc: () => string;
    workerSrc: () => string;
    standardFontDataUrl: () => string;
    wasmUrl: () => string;
    doubleTapZoomFactor: string;
    doubleTapZoomsInHandMode: boolean;
    doubleTapZoomsInTextSelectionMode: boolean;
    doubleTapResetsZoomOnSecondDoubleTap: boolean;
    enableScripting: boolean;
    enableCatalogAAJavaScript: boolean;
    enableOpenActionJavaScript: boolean;
    defaultCacheSize: number;
    passwordPrompt: any;
    enableHWA: boolean;
    enableWebGPU: boolean;
    enableNewBadge: boolean;
    imagesRightClickMinSize: number;
    positionPopupDialogsWithJavaScript: boolean;
    enablePageReordering: boolean;
    enableSplitMerge: boolean;
    enableMerge: boolean;
    useWasm: boolean;
    enableAltText: boolean;
    enableAutoLinking: boolean;
    enableHighlightFloatingButton: boolean;
    pdfBackgroundColor: string;
};