Function getLocationId

packages/core/src/utils/funcs.ts:361–374

(source: any)

 * @internal please do not use.
 */
export function getLocationId(source: any): string {
  if (source == null || typeof source !== 'object') {
    return '';
  }
  source = source.constructor.name;
  const errorTrace = stackTrace();
  const locationMatch = errorTrace.match(
    new RegExp(
      // get two lines beyond ActiveJS scope https://regexr.com/5eb9g
      `new ${source}\\b.+\\n(?:[\\s\\S]+new (?:AsyncSystem|Cluster)\\b.+\\n)?((?:.+\\n?){1,2})`
    )
  );
  return hashCode(locationMatch?.[1] || errorTrace);
}