Function buildPathWithParams

packages/angular/ssr/src/utils/url.ts:184–204

(toPath: string, fromPath: string)

 * ```
 */
export function buildPathWithParams(toPath: string, fromPath: string): string {
  if (toPath[0] !== '/') {
    throw new Error(`Invalid toPath: The string must start with a '/'. Received: '${toPath}'`);
  }

  if (fromPath[0] !== '/') {
    throw new Error(`Invalid fromPath: The string must start with a '/'. Received: '${fromPath}'`);
  }

  if (!toPath.includes('/*')) {
    return toPath;
  }

  const fromPathParts = fromPath.split('/');
  const toPathParts = toPath.split('/');
  const resolvedParts = toPathParts.map((part, index) =>
    toPathParts[index] === '*' ? fromPathParts[index] : part,
  );

  return joinUrlParts(...resolvedParts);
}

const MATRIX_PARAMS_REGEX = /;[^/]+/g;