monstasat/fp-fetch

fetch data in a functional way

fp-fetch's Issues

Wrong instance of error in ES5

Custom fetcher errors from error.ts are inherit as ES6 class from the basic Error class.
It's okey in ES6, but when it transpiles to es5 - basic function inheritance throws error before we correctly define out class. And because of that, for example const error = new NetworkError ('Some troubles') is not the instance of NetworkError, it's always instance of Error.

One of possible decisions - create custom general Error class which isn't automaticaly throw:

class Error_ {
  name: string;

  message: string;

  readonly stack?: string;

  constructor(message: string) {
    this.name = 'Error';
    this.message = message;
    this.stack = (new Error()).stack;
  }
}
export class NetworkError extends Error_

esm support?