0x1998 - MANAGER

Düzenlenen Dosya: observe.d.ts

interface PerformanceEntryMap { 'event': PerformanceEventTiming[]; 'first-input': PerformanceEventTiming[]; 'layout-shift': LayoutShift[]; 'largest-contentful-paint': LargestContentfulPaint[]; 'long-animation-frame': PerformanceLongAnimationFrameTiming[]; 'paint': PerformancePaintTiming[]; 'navigation': PerformanceNavigationTiming[]; 'resource': PerformanceResourceTiming[]; } /** * Takes a performance entry type and a callback function, and creates a * `PerformanceObserver` instance that will observe the specified entry type * with buffering enabled and call the callback _for each entry_. * * This function also feature-detects entry support and wraps the logic in a * try/catch to avoid errors in unsupporting browsers. */ export declare const observe: <K extends keyof PerformanceEntryMap>(type: K, callback: (entries: PerformanceEntryMap[K]) => void, opts?: PerformanceObserverInit) => PerformanceObserver | undefined; export {};
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