Function absolutePreviewUrl

packages/cli/src/commands/preview.ts:293–296

(port: number, path: string, host = "127.0.0.1")

}

function absolutePreviewUrl(port: number, path: string, host = "127.0.0.1"): string {
  if (/^https?:\/\//.test(path)) return path;
  return `${previewBaseUrl(port, host)}${path.startsWith("/") ? path : `/${path}`}`;
}

function hasExplicitPreviewPort(argv: string[]): boolean {
  return argv.some((arg) => arg === "--port" || arg.startsWith("--port="));