@dash0/sdk-web
Version:
Dash0's Web SDK to collect telemetry from end-users' web browsers
46 lines (45 loc) • 1.82 kB
TypeScript
export declare const isResourceTimingAvailable: boolean;
export declare const isPerformanceObserverAvailable: any;
export declare const PerformanceTimingNames: Readonly<{
CONNECT_END: "connectEnd";
CONNECT_START: "connectStart";
DECODED_BODY_SIZE: "decodedBodySize";
DOM_COMPLETE: "domComplete";
DOM_CONTENT_LOADED_EVENT_END: "domContentLoadedEventEnd";
DOM_CONTENT_LOADED_EVENT_START: "domContentLoadedEventStart";
DOM_INTERACTIVE: "domInteractive";
DOMAIN_LOOKUP_END: "domainLookupEnd";
DOMAIN_LOOKUP_START: "domainLookupStart";
ENCODED_BODY_SIZE: "encodedBodySize";
FETCH_START: "fetchStart";
LOAD_EVENT_END: "loadEventEnd";
LOAD_EVENT_START: "loadEventStart";
NAVIGATION_START: "navigationStart";
REDIRECT_END: "redirectEnd";
REDIRECT_START: "redirectStart";
REQUEST_START: "requestStart";
RESPONSE_END: "responseEnd";
RESPONSE_START: "responseStart";
SECURE_CONNECTION_START: "secureConnectionStart";
START_TIME: "startTime";
UNLOAD_EVENT_END: "unloadEventEnd";
UNLOAD_EVENT_START: "unloadEventStart";
}>;
export type ObserveResourcePerformanceResult = {
duration: number;
resource?: PerformanceResourceTiming | null;
};
type ObserveResourcePerformanceResultCallback = (arg: ObserveResourcePerformanceResult) => any;
type ObserveResourcePerformanceOptions = {
resourceMatcher: (arg: PerformanceResourceTiming) => boolean;
maxWaitForResourceMillis: number;
maxToleranceForResourceTimingsMillis: number;
onEnd: ObserveResourcePerformanceResultCallback;
};
type PerformanceObservationContoller = {
start: () => void;
end: () => void;
cancel: () => void;
};
export declare function observeResourcePerformance(opts: ObserveResourcePerformanceOptions): PerformanceObservationContoller;
export {};