Function applyRequestTransforms

packages/cli/src/util/dev/transforms.ts:58–78

(
  req: { url?: string; headers: IncomingHttpHeaders },
  transforms: Transform[]
)

/** Apply request-side transforms. */
export function applyRequestTransforms(
  req: { url?: string; headers: IncomingHttpHeaders },
  transforms: Transform[]
): void {
  if (transforms.length === 0) {
    return;
  }

  applyRequestHeaderTransforms(req.headers, transforms);

  const parsed = url.parse(req.url || '/');
  const query = parseQueryString(parsed.search);
  applyQueryTransforms(query, transforms);

  const newPath = getRequestPath(transforms);
  if (newPath !== undefined) {
    parsed.pathname = newPath;
  }
  parsed.search = formatQueryString(query);
  req.url = url.format(parsed);
}

/** Whether any transform rules to be applied for responses. */
export function hasResponseTransforms(transforms: Transform[]): boolean {