import type { HarEntriesBuilder } from "./HarEntriesBuilder.ts";
import { HarPageBuilder } from "./HarPageBuilder.ts";
import type { Options } from "./Options.ts";
import type { Har } from "./types/index.ts";
import { type FrameId } from "./types/HttpArchiveFormat.ts";
/**
 * This class is responsible for building the pages of a HAR by handling
 * Page events through its `onPageEvent` method and then returning
 * the entries via its `pages` getter.
 */
export declare class HarPagesBuilder {
    protected readonly harEntriesBuilder: HarEntriesBuilder;
    protected readonly options: Options;
    constructor(harEntriesBuilder: HarEntriesBuilder, options: Options);
    byFrameId: Map<string, HarPageBuilder>;
    pageStackWithTopAtIndex0: HarPageBuilder[];
    getOrCreateByFrameId: (frameId: FrameId) => HarPageBuilder;
    createForEntriesWithNoPage: (frameIds: FrameId[]) => HarPageBuilder;
    get topOfPageStack(): HarPageBuilder;
    protected validPageBuilders: () => HarPageBuilder[];
    assignEntriesToPages: () => void;
    assignPageIds: () => void;
    get pages(): Har.Page[];
    /**
     * Handle Chrome DevTools Protocol "Page." events to gather them all into
     * pageBuilder objects that generate the page entries of a HAR file.
     *
     * @param eventName Chrome DevTools Protocol event name
     * @param untypedEvent  Chrome DevTools Protocol event (the type of which
     * will be inferred from the eventName).
     * @returns
     */
    onPageEvent: (eventName: string, untypedEvent: unknown) => void;
}