Node.js / Fetch - qs isn't supported

[p8952]

Code Generation for Node.js / Fetch using node-fetch generates code like this:

const fetch = require('node-fetch');

let url = '<REDACTED>';

let options = {
  method: 'GET',
  qs: {reference: '<REDACTED>'},
  headers: {
    'Content-Type': 'application/json'
  }
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error('error:' + err));

However the qs option is not supported by node-fetch: node-fetch/node-fetch#887

[jsohan]

params/query support would be a big help

[erunion]

Fix for this in #213