sharetribe-flex-sdk/src/interceptors/transit_response.js

Sharetribe SDK for JavaScript

import _ from 'lodash';
import { createTransitConverters } from '../serializer';

const isTransit = res => {
  const headers = res.headers || {};
  const contentType = headers['content-type'] || '';

  return contentType.startsWith('application/transit+json');
};

/**
   Transit encode the response
 */
export default class TransitResponse {
  error(ctx) {
    const { reader } = createTransitConverters(ctx.typeHandlers);

    if (!ctx.error.response) {
      return ctx;
    }

    if (!isTransit(ctx.error.response)) {
      return ctx;
    }

    return _.update({ ...ctx }, 'error.response.data', data => reader.read(data));
  }

  leave(ctx) {
    const { reader } = createTransitConverters(ctx.typeHandlers);

    if (!ctx.res) {
      return ctx;
    }

    if (!isTransit(ctx.res)) {
      return ctx;
    }

    return _.update({ ...ctx }, 'res.data', data => reader.read(data));
  }
}