briareus/lib/service/middleware/find-variant.js

Briareus assists with Feature Branch deploys to ECS

'use strict'

const persistance = require('../persistance');
const errors = require('../errors');

module.exports = function (service) {
  return function (req, res, next) {
    persistance.getVariant(req.params.slug, (err, data) => {
      if (err) return next(err);
      if (!data) return next(new errors.NotFound());
      req.variant = data;
      next();
    });
  }
}