declare function toSeconds(millis: any): number; declare namespace loadTimeConversion { function requestTime(): number; function requestTime(): number; function startLoadTime(): number; function startLoadTime(): number; function commitLoadTime(): number; function commitLoadTime(): number; function finishDocumentLoadTime(): number; function finishDocumentLoadTime(): number; function finishLoadTime(): number; function finishLoadTime(): number; function firstPaintTime(): number; function firstPaintTime(): number; function navigationType(): "Other" | "BackForward" | "Reload"; function navigationType(): "Other" | "BackForward" | "Reload"; function wasFetchedViaSpdy(): boolean; function wasFetchedViaSpdy(): boolean; function wasNpnNegotiated(): boolean; function wasNpnNegotiated(): boolean; function connectionInfo(): any; function connectionInfo(): any; } declare namespace csiConversion { function startE(): number; function startE(): number; function onloadT(): number; function onloadT(): number; function pageT(): number; function pageT(): number; function tran(): 6 | 15 | 16; function tran(): 6 | 15 | 16; } declare const polyfill: any; declare const prevProperty: any; declare const property: any;