source: node_modules/swagger-client/es/specmap/lib/create-error.js

export default function createErrorType(name, init) {
  function E(...args) {
    if (!Error.captureStackTrace) {
      this.stack = new Error().stack;
    } else {
      Error.captureStackTrace(this, this.constructor);
    }
    [this.message] = args;
    if (init) {
      init.apply(this, args);
    }
  }
  E.prototype = new Error();
  E.prototype.name = name;
  E.prototype.constructor = E;
  return E;
}