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ladybird/Libraries/LibWeb/PerformanceTimeline/PerformanceObserver.idl
Shannon Booth cc6e048bd6 LibWeb+LibIDL: Remove support for #import directives during parsing
These no longer serve any purpose now that we run the IDLGenerator
on all of these files at once.
2026-04-24 20:08:29 +02:00

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// https://w3c.github.io/performance-timeline/#dom-performanceobservercallbackoptions
dictionary PerformanceObserverCallbackOptions {
unsigned long long droppedEntriesCount;
};
callback PerformanceObserverCallback = undefined (PerformanceObserverEntryList entries, PerformanceObserver observer, optional PerformanceObserverCallbackOptions options = {});
// https://w3c.github.io/performance-timeline/#dom-performanceobserverinit
dictionary PerformanceObserverInit {
sequence<DOMString> entryTypes;
DOMString type;
boolean buffered;
};
// https://w3c.github.io/performance-timeline/#dom-performanceobserver
[Exposed=(Window,Worker)]
interface PerformanceObserver {
constructor(PerformanceObserverCallback callback);
undefined observe(optional PerformanceObserverInit options = {});
undefined disconnect();
PerformanceEntryList takeRecords();
// FIXME: This should be FrozenArray<DOMString>, but must also always return the same object.
[SameObject] static readonly attribute any supportedEntryTypes;
};