split-time/src/@types/index.d.ts

A JavaScript library for measuring FCP, LCP. Report real user measurements to tracking tool.

declare namespace PerformanceObserverPolyfill {
  interface SplitTime extends PerformanceObserver {
    buffer: Set<PerformanceEntry>
    callback: PerformanceObserverCallback
    entryTypes: string[]
  }
}

export default SplitTime