stonecircle/express-autoroute-json

var mergeQueries = require('./helpers/mergeQueries');
 
Function `exports` has 41 lines of code (exceeds 25 allowed). Consider refactoring.
Function `exports` has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
module.exports = function(options) {
  return function(req, res, next) {
Identical blocks of code found in 3 locations. Consider refactoring.
    return new Promise(function(resolve) {
      if (options.translateId) {
        return resolve(options.translateId(req.params.id, req));
      }
 
      return resolve(req.params.id);
    })
 
      .then(function(id) {
        var query = {
          _id: id,
        };
 
        if (req.autorouteQuery) {
          query = mergeQueries(req.autorouteQuery, query);
        }
 
        return options.model.findOneAndRemove(query).then(function(object) {
          if (!object) {
            throw new Error('NotFound');
          }
        });
      })
 
      .then(function() {
        res.status(204).send('');
        next();
      })
 
      .then(null, function(err) {
        if (err.name === 'CastError' || err.message === 'NotFound') {
          res.status(404).send({
            errors: [{
              detail: 'Not Found',
            }],
          });
        } else {
          res.status(500).send({
            errors: [{
              detail: err.message,
            }],
          });
        }
        return next(err);
      });
  };
};