monobank-api-client/src/Error/ExtendableError.js

Monobank API client wrapper build on promises

'use strict';

class ExtendableError extends Error {
  /**
   * @param {string} message
   * @param {*} extra
   */
  constructor(message = '', extra) {
    super(message);

    this.message = message;
    this.extra = extra;
    this.name = this.constructor.name;

    // noinspection JSUnresolvedFunction
    Error.captureStackTrace(this, this.constructor);
  }

  /**
   * @return {string}
   */
  toString() {
    return !this.extra ? super.toString() : super.toString() + ' Extra: ' + JSON.stringify(this.extra);
  }
}

module.exports = ExtendableError;