example.js

import React from 'react';
import { graphql } from 'react-apollo';
import gql from 'graphql-tag';
import _ from 'lodash';

class SomeComponent extends React.Component {
  render() {
    const someFieldMap = { nctId: 'nct_id', averageRating:'average_rating' };
    const fields = _.map(someFieldMap, (value, key) => `${key}:field(name:"${value}")`);
    const query = gql`
      query mySearch($q:String! $pageSize:Int $sorts:[String]
        search(params:{
          q:$q pageSize:$pageSize sorts:$sorts
        }) {
          data {
            ${fields.join("\n")}
          }
        }
      }
    `
    const MyComponent = graphql(query, { 
      options: (params) => ({
        variables: ({ q }) => ({ q, ...params }),
      }),
    });
    return (
      <MyComponent {...this.props} />
    );
  }
}