Function mapRequestOriginUrl

packages/common/http/src/transfer_cache.ts:517–529

(url: string, originMap: Record<string, string>)

}

function mapRequestOriginUrl(url: string, originMap: Record<string, string>): string {
  const origin = new URL(url, 'resolve://').origin;
  const mappedOrigin = originMap[origin];
  if (!mappedOrigin) {
    return url;
  }

  if (typeof ngDevMode === 'undefined' || ngDevMode) {
    verifyMappedOrigin(mappedOrigin);
  }

  return url.replace(origin, mappedOrigin);
}

function verifyMappedOrigin(url: string): void {
  if (new URL(url, 'resolve://').pathname !== '/') {