import util from './util';

export class Subscriber {
  private _reqFn: (filter: string)=>void;
  
  constructor(gateway: string, adapter: string, target: string | null) {
    this._reqFn = (filter: string) => {
      let url = `${gateway}/api/adapters/${adapter}/subscribe`
      util.authorizedFetch("POST", url, JSON.stringify({filter, target}));
    }
  }
  
  subscribe(filter: string) {
    this._reqFn(filter);
  }
}