@contentacms/contentajs/lib/routes/subrequests.js

A nodejs server that proxies to Contenta CMS and holds custom code.

"use strict";

const config = require('config');

const JsonResponse = require('subrequests-json-merger');

const {
  subrequestsRouterFactory
} = require('subrequests-express');

const processor = (req, res, next) => {
  const merger = config.get('subrequests.responseMerger');

  if (merger === 'json') {
    // Make sure that subrequests-json-merger merges responses using JSON.
    req.subrequestsResponseMerger = JsonResponse;
  } // TODO: In order to come up with the appropriate cache control header we
  // would need to analyze all the responses and understand the most
  // restrictive one. For now, we don't cache blueprints, only individial
  // calls.


  res.set('Cache-Control', 'private, max-age=0, no-cache');
  next();
};

module.exports = {
  initSubrequests(app) {
    const subrequestsRoute = config.get('subrequests.path');
    app.all(subrequestsRoute, processor); // Add the request aggregator.

    app.use(subrequestsRouterFactory(subrequestsRoute, {}, app));
  },

  processor
};