Method hasErrorLabel

src/error.ts:193–195

* Checks the error to see if it has an error label * * @param label - The error label to check for * @returns returns true if the error has the provided error label

(label: string)

   * @returns returns true if the error has the provided error label
   */
  hasErrorLabel(label: string): boolean {
    return this.errorLabelSet.has(label);
  }

  addErrorLabel(label: string): void {
    this.errorLabelSet.add(label);