import type { Page } from '@playwright/test';
/**
 * Wait-helpers — settle-network, angular-stable (zone.js-aware), idle.
 */
export declare class DyE2E_WaitHelpers_Util {
    /** Network idle (Playwright built-in wrap, default 500ms). */
    static waitForSettledNetwork(page: Page, timeout?: number): Promise<void>;
    /**
     * Angular-stable wait — zone.js-on keresztül. Akkor settle-el ha az NgZone
     * `hasPendingMacrotasks` és `hasPendingMicrotasks` mind hamis.
     *
     * Wave-1: best-effort, ha nincs Angular vagy zone.js → fallback `waitForTimeout(50)`.
     */
    static waitForAngularStable(page: Page, timeout?: number): Promise<void>;
    /** Simple polling — vár amíg a `check` callback truthy-t ad. */
    static waitUntil<T>(check: () => Promise<T>, timeout?: number, interval?: number): Promise<T>;
}
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