import { OptionalContentConfig } from './optional_content_config';
import { PasswordPrompt } from './password-prompt';
import { AnnotationStorage, PrintAnnotationStorage } from './pdf-annotation-storage';
import { IEventBus } from './pdf-event-bus';
import { PageViewport } from './pdf-page-view-port';
import { IPDFViewer, PageViewModeType } from './pdf-viewer';
import { IPDFViewerAppConfig } from './pdf-viewer-app-config';
export interface IWebL10n {
    translate(element: HTMLElement | null): Promise<void>;
    get(key: string, args: any, fallbackString: string): string;
}
export interface ViewHistory {
    get(name: string, defaultValue?: string): Promise<string>;
}
/**
 * Page text content.
 */
export type TextContent = {
    /**
     * - Array of
     * {@link TextItem } and {@link TextMarkedContent } objects. TextMarkedContent
     * items are included when includeMarkedContent is true.
     */
    items: Array<TextItem | TextMarkedContent>;
};
export interface FindController {
    state: any;
    _pageMatches: Array<any>;
    _pageMatchesColor: Array<number>;
    _pageMatchesLength: Array<number>;
    pageViewMode: PageViewModeType;
}
export interface Metadata {
    getRaw(): any;
    get(name: any): any;
    getAll(): any;
    has(name: any): any;
}
export interface MessageHandler {
    sourceName: any;
    targetName: any;
    comObj: any;
    callbackId: number;
    streamId: number;
    streamSinks: any;
    streamControllers: any;
    callbackCapabilities: any;
    actionHandler: any;
    on(actionName: any, handler: any): void;
    /**
     * Sends a message to the comObj to invoke the action with the supplied data.
     * @param {string} actionName - Action to call.
     * @param {JSON} data - JSON data to send.
     * @param {Array} [transfers] - List of transfers/ArrayBuffers.
     */
    send(actionName: string, data: JSON, transfers: any[] | undefined): void;
    /**
     * Sends a message to the comObj to invoke the action with the supplied data.
     * Expects that the other side will callback with the response.
     * @param {string} actionName - Action to call.
     * @param {JSON} data - JSON data to send.
     * @param {Array} [transfers] - List of transfers/ArrayBuffers.
     * @returns {Promise} Promise to be resolved with response data.
     */
    sendWithPromise(actionName: string, data: JSON, transfers: any[] | undefined): Promise<any>;
    /**
     * Sends a message to the comObj to invoke the action with the supplied data.
     * Expect that the other side will callback to signal 'start_complete'.
     * @param {string} actionName - Action to call.
     * @param {JSON} data - JSON data to send.
     * @param {Object} queueingStrategy - Strategy to signal backpressure based on
     *                 internal queue.
     * @param {Array} [transfers] - List of transfers/ArrayBuffers.
     * @returns {ReadableStream} ReadableStream to read data in chunks.
     */
    sendWithStream(actionName: string, data: JSON, queueingStrategy: Object, transfers: any[] | undefined): ReadableStream;
    destroy(): void;
}
export interface PDFWorker {
    name: any;
    destroyed: boolean;
    verbosity: number;
    /**
     * Promise for worker initialization completion.
     * @type {Promise<void>}
     */
    get promise(): Promise<void>;
    /**
     * The current `workerPort`, when it exists.
     * @type {Worker}
     */
    get port(): Worker;
    /**
     * The current MessageHandler-instance.
     * @type {MessageHandler}
     */
    get messageHandler(): MessageHandler;
    _initializeFromPort(port: any): void;
    _initialize(): void;
    _setupFakeWorker(): void;
    /**
     * Destroys the worker instance.
     */
    destroy(): void;
}
/**
 * Document initialization / loading parameters object.
 */
export type DocumentInitParameters = {
    /**
     * - The URL of the PDF.
     */
    url: string | URL | undefined;
    /**
     * - Binary PDF data.
     * Use TypedArrays (Uint8Array) to improve the memory usage. If PDF data is
     * BASE64-encoded, use `atob()` to convert it to a binary string first.
     *
     * NOTE: If TypedArrays are used they will generally be transferred to the
     * worker-thread. This will help reduce main-thread memory usage, however
     * it will take ownership of the TypedArrays.
     */
    data: ArrayBuffer | ArrayBufferView | undefined;
    /**
     * - Basic authentication headers.
     */
    httpHeaders: Object | undefined;
    /**
     * - Indicates whether or not
     * cross-site Access-Control requests should be made using credentials such
     * as cookies or authorization headers. The default is `false`.
     */
    withCredentials: boolean | undefined;
    /**
     * - For decrypting password-protected PDFs.
     */
    password: string | undefined;
    /**
     * - The PDF file length. It's used for progress
     * reports and range requests operations.
     */
    length: number | undefined;
    /**
     * - Allows for using a custom range
     * transport implementation.
     */
    range: any | undefined;
    /**
     * - Specify maximum number of bytes fetched
     * per range request. The default value is {@link DEFAULT_RANGE_CHUNK_SIZE }.
     */
    rangeChunkSize: number | undefined;
    /**
     * - The worker that will be used for loading and
     * parsing the PDF data.
     */
    worker: PDFWorker | undefined;
    /**
     * - Controls the logging level; the constants
     * from {@link VerbosityLevel } should be used.
     */
    verbosity: number | undefined;
    /**
     * - The base URL of the document, used when
     * attempting to recover valid absolute URLs for annotations, and outline
     * items, that (incorrectly) only specify relative URLs.
     */
    docBaseUrl: string | undefined;
    /**
     * - The URL where the predefined Adobe CMaps are
     * located. Include the trailing slash.
     */
    cMapUrl: string | undefined;
    /**
     * - Specifies if the Adobe CMaps are binary
     * packed or not. The default value is `true`.
     */
    cMapPacked: boolean | undefined;
    /**
     * - The factory that will be used when
     * reading built-in CMap files. Providing a custom factory is useful for
     * environments without Fetch API or `XMLHttpRequest` support, such as
     * Node.js. The default value is {DOMCMapReaderFactory}.
     */
    CMapReaderFactory: Object | undefined;
    /**
     * - When `true`, fonts that aren't
     * embedded in the PDF document will fallback to a system font.
     * The default value is `true` in web environments and `false` in Node.js;
     * unless `disableFontFace === true` in which case this defaults to `false`
     * regardless of the environment (to prevent completely broken fonts).
     */
    useSystemFonts: boolean | undefined;
    /**
     * - The URL where the standard font
     * files are located. Include the trailing slash.
     */
    standardFontDataUrl: string | undefined;
    /**
     * - The factory that will be used
     * when reading the standard font files. Providing a custom factory is useful
     * for environments without Fetch API or `XMLHttpRequest` support, such as
     * Node.js. The default value is {DOMStandardFontDataFactory}.
     */
    StandardFontDataFactory: Object | undefined;
    /**
     * - Enable using the Fetch API in the
     * worker-thread when reading CMap and standard font files. When `true`,
     * the `CMapReaderFactory` and `StandardFontDataFactory` options are ignored.
     * The default value is `true` in web environments and `false` in Node.js.
     */
    useWorkerFetch: boolean | undefined;
    /**
     * - Reject certain promises, e.g.
     * `getOperatorList`, `getTextContent`, and `RenderTask`, when the associated
     * PDF data cannot be successfully parsed, instead of attempting to recover
     * whatever possible of the data. The default value is `false`.
     */
    stopAtErrors: boolean | undefined;
    /**
     * - The maximum allowed image size in total
     * pixels, i.e. width * height. Images above this value will not be rendered.
     * Use -1 for no limit, which is also the default value.
     */
    maxImageSize: number | undefined;
    /**
     * - Determines if we can evaluate strings
     * as JavaScript. Primarily used to improve performance of font rendering, and
     * when parsing PDF functions. The default value is `true`.
     */
    isEvalSupported: boolean | undefined;
    /**
     * - Determines if we can use
     * `OffscreenCanvas` in the worker. Primarily used to improve performance of
     * image conversion/rendering.
     * The default value is `true` in web environments and `false` in Node.js.
     */
    isOffscreenCanvasSupported: boolean | undefined;
    /**
     * - By default fonts are converted to
     * OpenType fonts and loaded via the Font Loading API or `@font-face` rules.
     * If disabled, fonts will be rendered using a built-in font renderer that
     * constructs the glyphs with primitive path commands.
     * The default value is `false` in web environments and `true` in Node.js.
     */
    disableFontFace: boolean | undefined;
    /**
     * - Include additional properties,
     * which are unused during rendering of PDF documents, when exporting the
     * parsed font data from the worker-thread. This may be useful for debugging
     * purposes (and backwards compatibility), but note that it will lead to
     * increased memory usage. The default value is `false`.
     */
    fontExtraProperties: boolean | undefined;
    /**
     * - Render Xfa forms if any.
     * The default value is `false`.
     */
    enableXfa: boolean | undefined;
    /**
     * - Specify an explicit document
     * context to create elements with and to load resources, such as fonts,
     * into. Defaults to the current document.
     */
    ownerDocument: Document | undefined;
    /**
     * - Disable range request loading of PDF
     * files. When enabled, and if the server supports partial content requests,
     * then the PDF will be fetched in chunks. The default value is `false`.
     */
    disableRange: boolean | undefined;
    /**
     * - Disable streaming of PDF file data.
     * By default PDF.js attempts to load PDF files in chunks. The default value
     * is `false`.
     */
    disableStream: boolean | undefined;
    /**
     * - Disable pre-fetching of PDF file
     * data. When range requests are enabled PDF.js will automatically keep
     * fetching more data even if it isn't needed to display the current page.
     * The default value is `false`.
     *
     * NOTE: It is also necessary to disable streaming, see above, in order for
     * disabling of pre-fetching to work correctly.
     */
    disableAutoFetch: boolean | undefined;
    /**
     * - Enables special hooks for debugging PDF.js
     * (see `web/debugger.js`). The default value is `false`.
     */
    pdfBug: boolean | undefined;
};
export type OnProgressParameters = {
    /**
     * - Currently loaded number of bytes.
     */
    loaded: number;
    /**
     * - Total number of bytes in the PDF file.
     */
    total: number;
};
/**
 * Page annotation parameters.
 */
export type GetAnnotationsParameters = {
    /**
     * - Determines the annotations that are fetched,
     * can be 'display' (viewable annotations), 'print' (printable annotations),
     * or 'any' (all annotations). The default value is 'display'.
     */
    intent: string | undefined;
};
export type TextItem = {
    /**
     * - Text content.
     */
    str: string;
    /**
     * - Text direction: 'ttb', 'ltr' or 'rtl'.
     */
    dir: string;
    /**
     * - Transformation matrix.
     */
    transform: Array<any>;
    /**
     * - Width in device space.
     */
    width: number;
    /**
     * - Height in device space.
     */
    height: number;
    /**
     * - Font name used by PDF.js for converted font.
     */
    fontName: string;
    /**
     * - Indicating if the text content is followed by a
     * line-break.
     */
    hasEOL: boolean;
};
/**
 * Page text marked content part.
 */
export type TextMarkedContent = {
    /**
     * - Either 'beginMarkedContent',
     * 'beginMarkedContentProps', or 'endMarkedContent'.
     */
    type: string;
    /**
     * - The marked content identifier. Only used for type
     * 'beginMarkedContentProps'.
     */
    id: string;
};
/**
 * A PDF document and page is built of many objects. E.g. there are objects for
 * fonts, images, rendering code, etc. These objects may get processed inside of
 * a worker. This class implements some basic methods to manage these objects.
 */
declare interface PDFObjects {
    /**
     * If called *without* callback, this returns the data of `objId` but the
     * object needs to be resolved. If it isn't, this method throws.
     *
     * If called *with* a callback, the callback is called with the data of the
     * object once the object is resolved. That means, if you call this method
     * and the object is already resolved, the callback gets called right away.
     *
     * @param {string} objId
     * @param {function} [callback]
     * @returns {any}
     */
    get(objId: string, callback: Function | undefined): any;
    /**
     * @param {string} objId
     * @returns {boolean}
     */
    has(objId: string): boolean;
    /**
     * Resolves the object `objId` with optional `data`.
     *
     * @param {string} objId
     * @param {any} [data]
     */
    resolve(objId: string, data?: any): void;
    clear(): void;
}
export type RefProxy = {
    num: number;
    gen: number;
};
/**
 * Page getViewport parameters.
 */
export type GetViewportParameters = {
    /**
     * - The desired scale of the viewport.
     */
    scale: number;
    /**
     * - The desired rotation, in degrees, of
     * the viewport. If omitted it defaults to the page rotation.
     */
    rotation?: number;
    /**
     * - The horizontal, i.e. x-axis, offset.
     * The default value is `0`.
     */
    offsetX?: number;
    /**
     * - The vertical, i.e. y-axis, offset.
     * The default value is `0`.
     */
    offsetY?: number;
    /**
     * - If true, the y-axis will not be
     * flipped. The default value is `false`.
     */
    dontFlip?: boolean;
};
export interface PDFDateString {
}
/**
 * Page getTextContent parameters.
 */
export type getTextContentParameters = {
    /**
     * - Do not attempt to combine
     * same line {@link TextItem }'s. The default value is `false`.
     */
    disableCombineTextItems: boolean;
    /**
     * - When true include marked
     * content items in the items array of TextContent. The default is `false`.
     */
    includeMarkedContent: boolean | undefined;
};
/**
 * Allows controlling of the rendering tasks.
 */
export interface RenderTask {
    /**
     * Callback for incremental rendering -- a function that will be called
     * each time the rendering is paused.  To continue rendering call the
     * function that is the first argument to the callback.
     * @type {function}
     */
    onContinue: Function;
    /**
     * Promise for rendering task completion.
     * @type {Promise<void>}
     */
    get promise(): Promise<void>;
    /**
     * Cancels the rendering task. If the task is currently rendering it will
     * not be cancelled until graphics pauses with a timeout. The promise that
     * this object extends will be rejected when cancelled.
     *
     * @param {number} [extraDelay]
     */
    cancel(extraDelay: number | undefined): void;
    /**
     * Whether form fields are rendered separately from the main operatorList.
     * @type {boolean}
     */
    get separateAnnots(): boolean;
}
/**
 * Page render parameters.
 */
export type RenderParameters = {
    /**
     * - A 2D context of a DOM Canvas object.
     */
    canvasContext: Object;
    /**
     * - Rendering viewport obtained by calling
     * the `PDFPageProxy.getViewport` method.
     */
    viewport: PageViewport;
    /**
     * - Rendering intent, can be 'display', 'print',
     * or 'any'. The default value is 'display'.
     */
    intent: string | undefined;
    /**
     * Controls which annotations are rendered
     * onto the canvas, for annotations with appearance-data; the values from
     * {@link AnnotationMode } should be used. The following values are supported:
     * - `AnnotationMode.DISABLE`, which disables all annotations.
     * - `AnnotationMode.ENABLE`, which includes all possible annotations (thus
     * it also depends on the `intent`-option, see above).
     * - `AnnotationMode.ENABLE_FORMS`, which excludes annotations that contain
     * interactive form elements (those will be rendered in the display layer).
     * - `AnnotationMode.ENABLE_STORAGE`, which includes all possible annotations
     * (as above) but where interactive form elements are updated with data
     * from the {@link AnnotationStorage }-instance; useful e.g. for printing.
     * The default value is `AnnotationMode.ENABLE`.
     */
    annotationMode: number | undefined;
    /**
     * - Additional transform, applied just
     * before viewport transform.
     */
    transform: any[] | undefined;
    /**
     * - The factory instance that will be used
     * when creating canvases. The default value is {new DOMCanvasFactory()}.
     */
    canvasFactory: Object | undefined;
    /**
     * - Background to use for the canvas.
     * Any valid `canvas.fillStyle` can be used: a `DOMString` parsed as CSS
     * <color> value, a `CanvasGradient` object (a linear or radial gradient) or
     * a `CanvasPattern` object (a repetitive image). The default value is
     * 'rgb(255,255,255)'.
     *
     * NOTE: This option may be partially, or completely, ignored when the
     * `pageColors`-option is used.
     */
    background: string | Object | undefined;
    /**
     * - Overwrites background and foreground colors
     * with user defined ones in order to improve readability in high contrast
     * mode.
     */
    pageColors: Object | undefined;
    /**
     * - Map some
     * annotation ids with canvases used to render them.
     */
    annotationCanvasMap: Map<string, HTMLCanvasElement> | undefined;
    printAnnotationStorage: PrintAnnotationStorage | undefined;
    backgroundColorToReplace: string | undefined;
    optionalContentConfigPromise: Promise<unknown> | undefined;
};
/**
 * Structure tree node. The root node will have a role "Root".
 */
export type StructTreeNode = {
    /**
     * - Array of
     * {@link StructTreeNode } and {@link StructTreeContent } objects.
     */
    children: Array<StructTreeNode | StructTreeContent>;
    /**
     * - element's role, already mapped if a role map exists
     * in the PDF.
     */
    role: string;
};
/**
 * Structure tree content.
 */
export type StructTreeContent = {
    /**
     * - either "content" for page and stream structure
     * elements or "object" for object references.
     */
    type: string;
    /**
     * - unique id that will map to the text layer.
     */
    id: string;
};
export interface PDFPageProxy {
    /** @type {PDFObjects} */
    commonObjs: PDFObjects;
    objs: PDFObjects;
    _bitmaps: Set<any>;
    cleanupAfterRender: boolean;
    pendingCleanup: boolean;
    _intentStates: Map<any, any>;
    destroyed: boolean;
    /**
     * @type {number} Page number of the page. First page is 1.
     */
    get pageNumber(): number;
    /**
     * @type {number} The number of degrees the page is rotated clockwise.
     */
    get rotate(): number;
    /**
     * @type {RefProxy | null} The reference that points to this page.
     */
    get ref(): RefProxy | null;
    /**
     * @type {number} The default size of units in 1/72nds of an inch.
     */
    get userUnit(): number;
    /**
     * @type {Array<number>} An array of the visible portion of the PDF page in
     *   user space units [x1, y1, x2, y2].
     */
    get view(): number[];
    /**
     * @param {GetViewportParameters} params - Viewport parameters.
     * @returns {PageViewport} Contains 'width' and 'height' properties
     *   along with transforms required for rendering.
     */
    getViewport({ scale, rotation, offsetX, offsetY, dontFlip }?: GetViewportParameters): PageViewport;
    /**
     * @param {GetAnnotationsParameters} params - Annotation parameters.
     * @returns {Promise<Array<any>>} A promise that is resolved with an
     *   {Array} of the annotation objects.
     */
    getAnnotations({ intent }?: GetAnnotationsParameters): Promise<Array<any>>;
    /**
     * @returns {Promise<Object>} A promise that is resolved with an
     *   {Object} with JS actions.
     */
    getJSActions(): Promise<Object>;
    /**
     * @type {boolean} True if only XFA form.
     */
    get isPureXfa(): boolean;
    /**
     * @returns {Promise<Object | null>} A promise that is resolved with
     *   an {Object} with a fake DOM object (a tree structure where elements
     *   are {Object} with a name, attributes (class, style, ...), value and
     *   children, very similar to a HTML DOM tree), or `null` if no XFA exists.
     */
    getXfa(): Promise<Object | null>;
    /**
     * Begins the process of rendering a page to the desired context.
     *
     * @param {RenderParameters} params - Page render parameters.
     * @returns {RenderTask} An object that contains a promise that is
     *   resolved when the page finishes rendering.
     */
    render({ canvasContext, viewport, intent, annotationMode, transform, canvasFactory, background, backgroundColorToReplace, optionalContentConfigPromise, annotationCanvasMap, pageColors, printAnnotationStorage, }: RenderParameters): RenderTask;
    /**
     * NOTE: All occurrences of whitespace will be replaced by
     * standard spaces (0x20).
     *
     * @param {getTextContentParameters} params - getTextContent parameters.
     * @returns {ReadableStream} Stream for reading text content chunks.
     */
    streamTextContent({ disableCombineTextItems, includeMarkedContent }?: getTextContentParameters): ReadableStream;
    /**
     * NOTE: All occurrences of whitespace will be replaced by
     * standard spaces (0x20).
     *
     * @param {getTextContentParameters} params - getTextContent parameters.
     * @returns {Promise<TextContent>} A promise that is resolved with a
     *   {@link TextContent} object that represents the page's text content.
     */
    getTextContent(params?: getTextContentParameters): Promise<TextContent>;
    /**
     * @returns {Promise<StructTreeNode>} A promise that is resolved with a
     *   {@link StructTreeNode} object that represents the page's structure tree,
     *   or `null` when no structure tree is present for the current page.
     */
    getStructTree(): Promise<StructTreeNode>;
    /**
     * Destroys the page object.
     * @private
     */
    _destroy: any;
    /**
     * Cleans up resources allocated by the page.
     *
     * @param {boolean} [resetStats] - Reset page stats, if enabled.
     *   The default value is `false`.
     * @returns {boolean} Indicates if clean-up was successfully run.
     */
    cleanup(resetStats: boolean | undefined): boolean;
    /**
     * Attempts to clean up if rendering is in a state where that's possible.
     * @private
     */
    _tryCleanup: any;
    /**
     * @private
     */
    _startRenderPage: any;
    /**
     * @private
     */
    _renderPageChunk: any;
    /**
     * @private
     */
    _pumpOperatorList: any;
    /**
     * @private
     */
    _abortOperatorList: any;
    /**
     * @type {Object} Returns page stats, if enabled; returns `null` otherwise.
     */
    get stats(): Object;
}
/**
 * The loading task controls the operations required to load a PDF document
 * (such as network requests) and provides a way to listen for completion,
 * after which individual pages can be rendered.
 */
export interface PDFDocumentLoadingTask {
    /**
     * Unique identifier for the document loading task.
     * @type {string}
     */
    docId: string;
    /**
     * Whether the loading task is destroyed or not.
     * @type {boolean}
     */
    destroyed: boolean;
    /**
     * Callback to request a password if a wrong or no password was provided.
     * The callback receives two parameters: a function that should be called
     * with the new password, and a reason (see {@link PasswordResponses}).
     * @type {function}
     */
    onPassword: Function;
    /**
     * Callback to be able to monitor the loading progress of the PDF file
     * (necessary to implement e.g. a loading bar).
     * The callback receives an {@link OnProgressParameters} argument.
     * @type {function}
     */
    onProgress: Function;
    /**
     * Callback for when an unsupported feature is used in the PDF document.
     * The callback receives an {@link UNSUPPORTED_FEATURES} argument.
     * @type {function}
     */
    set onUnsupportedFeature(arg: Function | null);
    /**
     * @type {function | null} The current callback used with unsupported
     * features.
     */
    get onUnsupportedFeature(): Function | null;
    /**
     * Promise for document loading task completion.
     * @type {Promise<PDFDocumentProxy>}
     */
    get promise(): Promise<PDFDocumentProxy>;
    /**
     * Abort all network requests and destroy the worker.
     * @returns {Promise<void>} A promise that is resolved when destruction is
     *   completed.
     */
    destroy(): Promise<void>;
}
export interface PDFDocumentProxy {
    _pdfInfo: any;
    _transport: any;
    /**
     * @type {AnnotationStorage} Storage for annotation data in forms.
     */
    get annotationStorage(): AnnotationStorage;
    /**
     * @type {number} Total number of pages in the PDF file.
     */
    get numPages(): number;
    /**
     * @type {Array<string, string|null>} A (not guaranteed to be) unique ID to
     *   identify the PDF document.
     *   NOTE: The first element will always be defined for all PDF documents,
     *   whereas the second element is only defined for *modified* PDF documents.
     */
    get fingerprints(): string[];
    /**
     * @type {boolean} True if only XFA form.
     */
    get isPureXfa(): boolean;
    /**
     * NOTE: This is (mostly) intended to support printing of XFA forms.
     *
     * @type {Object | null} An object representing a HTML tree structure
     *   to render the XFA, or `null` when no XFA form exists.
     */
    get allXfaHtml(): Object | null;
    /**
     * @param {number} pageNumber - The page number to get. The first page is 1.
     * @returns {Promise<PDFPageProxy>} A promise that is resolved with
     *   a {@link PDFPageProxy} object.
     */
    getPage(pageNumber: number): Promise<PDFPageProxy>;
    /**
     * @param {RefProxy} ref - The page reference.
     * @returns {Promise<number>} A promise that is resolved with the page index,
     *   starting from zero, that is associated with the reference.
     */
    getPageIndex(ref: RefProxy): Promise<number>;
    /**
     * @returns {Promise<Object<string, Array<any>>>} A promise that is resolved
     *   with a mapping from named destinations to references.
     *
     * This can be slow for large documents. Use `getDestination` instead.
     */
    getDestinations(): Promise<{
        [x: string]: Array<any>;
    }>;
    /**
     * @param {string} id - The named destination to get.
     * @returns {Promise<Array<any> | null>} A promise that is resolved with all
     *   information of the given named destination, or `null` when the named
     *   destination is not present in the PDF file.
     */
    getDestination(id: string): Promise<Array<any> | null>;
    /**
     * @returns {Promise<Array<string> | null>} A promise that is resolved with
     *   an {Array} containing the page labels that correspond to the page
     *   indexes, or `null` when no page labels are present in the PDF file.
     */
    getPageLabels(): Promise<Array<string> | null>;
    /**
     * @returns {Promise<string>} A promise that is resolved with a {string}
     *   containing the page layout name.
     */
    getPageLayout(): Promise<string>;
    /**
     * @returns {Promise<string>} A promise that is resolved with a {string}
     *   containing the page mode name.
     */
    getPageMode(): Promise<string>;
    /**
     * @returns {Promise<Object | null>} A promise that is resolved with an
     *   {Object} containing the viewer preferences, or `null` when no viewer
     *   preferences are present in the PDF file.
     */
    getViewerPreferences(): Promise<Object | null>;
    /**
     * @returns {Promise<any | null>} A promise that is resolved with an {Array}
     *   containing the destination, or `null` when no open action is present
     *   in the PDF.
     */
    getOpenAction(): Promise<any | null>;
    /**
     * @returns {Promise<any>} A promise that is resolved with a lookup table
     *   for mapping named attachments to their content.
     */
    getAttachments(): Promise<any>;
    /**
     * @returns {Promise<Array<string> | null>} A promise that is resolved with
     *   an {Array} of all the JavaScript strings in the name tree, or `null`
     *   if no JavaScript exists.
     */
    getJavaScript(): Promise<Array<string> | null>;
    /**
     * @returns {Promise<Object | null>} A promise that is resolved with
     *   an {Object} with the JavaScript actions:
     *     - from the name tree (like getJavaScript);
     *     - from A or AA entries in the catalog dictionary.
     *   , or `null` if no JavaScript exists.
     */
    getJSActions(): Promise<Object | null>;
    /**
     * @typedef {Object} OutlineNode
     * @property {string} title
     * @property {boolean} bold
     * @property {boolean} italic
     * @property {Uint8ClampedArray} color - The color in RGB format to use for
     *   display purposes.
     * @property {string | Array<any> | null} dest
     * @property {string | null} url
     * @property {string | undefined} unsafeUrl
     * @property {boolean | undefined} newWindow
     * @property {number | undefined} count
     * @property {Array<OutlineNode>} items
     */
    /**
     * @returns {Promise<Array<OutlineNode>>} A promise that is resolved with an
     *   {Array} that is a tree outline (if it has one) of the PDF file.
     */
    getOutline(): Promise<{
        title: string;
        bold: boolean;
        italic: boolean;
        /**
         * - The color in RGB format to use for
         * display purposes.
         */
        color: Uint8ClampedArray;
        dest: string | Array<any> | null;
        url: string | null;
        unsafeUrl: string | undefined;
        newWindow: boolean | undefined;
        count: number | undefined;
        items: any[];
    }[]>;
    /**
     * @returns {Promise<OptionalContentConfig>} A promise that is resolved with
     *   an {@link OptionalContentConfig} that contains all the optional content
     *   groups (assuming that the document has any).
     */
    getOptionalContentConfig(): Promise<OptionalContentConfig>;
    /**
     * @returns {Promise<Array<number> | null>} A promise that is resolved with
     *   an {Array} that contains the permission flags for the PDF document, or
     *   `null` when no permissions are present in the PDF file.
     */
    getPermissions(): Promise<Array<number> | null>;
    /**
     * @returns {Promise<{ info: Object, metadata: Metadata }>} A promise that is
     *   resolved with an {Object} that has `info` and `metadata` properties.
     *   `info` is an {Object} filled with anything available in the information
     *   dictionary and similarly `metadata` is a {Metadata} object with
     *   information from the metadata section of the PDF.
     */
    getMetadata(): Promise<{
        info: Object;
        metadata: Metadata;
    }>;
    /**
     * @typedef {Object} MarkInfo
     * Properties correspond to Table 321 of the PDF 32000-1:2008 spec.
     * @property {boolean} Marked
     * @property {boolean} UserProperties
     * @property {boolean} Suspects
     */
    /**
     * @returns {Promise<MarkInfo | null>} A promise that is resolved with
     *   a {MarkInfo} object that contains the MarkInfo flags for the PDF
     *   document, or `null` when no MarkInfo values are present in the PDF file.
     */
    getMarkInfo(): Promise<{
        Marked: boolean;
        UserProperties: boolean;
        Suspects: boolean;
    } | null>;
    /**
     * @returns {Promise<Uint8Array>} A promise that is resolved with a
     *   {Uint8Array} containing the raw data of the PDF document.
     */
    getData(): Promise<Uint8Array>;
    /**
     * @returns {Promise<Uint8Array>} A promise that is resolved with a
     *   {Uint8Array} containing the full data of the saved document.
     */
    saveDocument(): Promise<Uint8Array>;
    /**
     * @returns {Promise<{ length: number }>} A promise that is resolved when the
     *   document's data is loaded. It is resolved with an {Object} that contains
     *   the `length` property that indicates size of the PDF data in bytes.
     */
    getDownloadInfo(): Promise<{
        length: number;
    }>;
    /**
     * Cleans up resources allocated by the document on both the main and worker
     * threads.
     *
     * NOTE: Do not, under any circumstances, call this method when rendering is
     * currently ongoing since that may lead to rendering errors.
     *
     * @param {boolean} [keepLoadedFonts] - Let fonts remain attached to the DOM.
     *   NOTE: This will increase persistent memory usage, hence don't use this
     *   option unless absolutely necessary. The default value is `false`.
     * @returns {Promise} A promise that is resolved when clean-up has finished.
     */
    cleanup(keepLoadedFonts: boolean | undefined): Promise<any>;
    /**
     * Destroys the current document instance and terminates the worker.
     */
    destroy(): Promise<void>;
    /**
     * @type {DocumentInitParameters} A subset of the current
     *   {DocumentInitParameters}, which are needed in the viewer.
     */
    get loadingParams(): DocumentInitParameters;
    /**
     * @type {PDFDocumentLoadingTask} The loadingTask for the current document.
     */
    get loadingTask(): PDFDocumentLoadingTask;
    /**
     * @returns {Promise<Object<string, Array<Object>> | null>} A promise that is
     *   resolved with an {Object} containing /AcroForm field data for the JS
     *   sandbox, or `null` when no field data is present in the PDF file.
     */
    getFieldObjects(): Promise<{
        [x: string]: Array<Object>;
    } | null>;
    /**
     * @returns {Promise<boolean>} A promise that is resolved with `true`
     *   if some /AcroForm fields have JavaScript actions.
     */
    hasJSActions(): Promise<boolean>;
    /**
     * @returns {Promise<Array<string> | null>} A promise that is resolved with an
     *   {Array<string>} containing IDs of annotations that have a calculation
     *   action, or `null` when no such annotations are present in the PDF file.
     */
    getCalculationOrderIds(): Promise<Array<string> | null>;
}
export interface IPDFViewerApplication {
    pdfThumbnailViewer: any;
    pdfDocumentProperties: any;
    appConfig: IPDFViewerAppConfig;
    _boundEvents: any;
    enablePrint: boolean;
    eventBus: IEventBus;
    findBar: any;
    findController: FindController;
    isViewerEmbedded: boolean;
    l10n: IWebL10n;
    onError: (error: Error) => void;
    page: number;
    pagesCount: number;
    passwordPrompt: PasswordPrompt;
    pdfDocument: PDFDocumentProxy;
    pdfLinkService: any;
    pdfSidebar: any;
    pdfViewer: IPDFViewer;
    printKeyDownListener: undefined | ((this: Window, ev: KeyboardEvent) => any);
    sidebarViewOnLoad: 0 | 1;
    spreadModeOnLoad: 0 | 1 | 2;
    secondaryToolbar: any;
    store: ViewHistory;
    toolbar: any;
    viewer: HTMLDivElement;
    _cleanup(): void;
    close(): Promise<void>;
    open(source: string | ArrayBuffer | {
        range: any;
    } | any, options?: any): Promise<any>;
    unbindEvents(): void;
    unbindWindowEvents(): void;
    export(): Promise<Blob>;
}
export {};