hc-sdk/src/offer_call_builder.js

hc-sdk is a library for working with the HuaChain Horizon server.

import { CallBuilder } from './call_builder';
import { BadRequestError } from './errors';

/**
 * Creates a new {@link OfferCallBuilder} pointed to server defined by serverUrl.
 * Do not create this object directly, use {@link Server#offers}.
 *
 * @see [Offers for Account](https://www.stellar.org/developers/horizon/reference/endpoints/offers-for-account.html)
 * @class OfferCallBuilder
 * @constructor
 * @extends CallBuilder
 * @param {string} serverUrl Horizon server URL.
 * @param {string} resource Resource to query offers
 * @param {...string} resourceParams Parameters for selected resource
 */
export class OfferCallBuilder extends CallBuilder {
  constructor(serverUrl, resource, ...resourceParams) {
    super(serverUrl);
    if (resource === 'accounts') {
      this.url.segment([resource, ...resourceParams, 'offers']);
    } else {
      throw new BadRequestError('Bad resource specified for offer:', resource);
    }
  }
}