@apolitical/server/src/loaders/documentation.loader.js

Node.js module to encapsulate Apolitical's express server setup

'use strict';

module.exports = ({
  httpStatusCodes: { MOVED_PERMANENTLY },
  config,
  swaggerUi: { serve, setup },
  authorisationMiddleware,
}) => {
  const { DOCUMENTATION } = config.ENDPOINTS;

  return function load(app, { swaggerDocument }) {
    // Load document endpoint
    if (swaggerDocument) {
      // Redirection to documentation
      app.use(`${DOCUMENTATION}index.html`, (req, res) => res.redirect(MOVED_PERMANENTLY, DOCUMENTATION));
      // Documentation express setup
      app.use(DOCUMENTATION, authorisationMiddleware(), serve, setup(swaggerDocument));
    }
  };
};