mongodb://.. as a validating url about node-convict HOT 2 CLOSED

var Joi = require('joi');

function isMongoUrl(url) {
  var mongodbSchema = Joi.string().uri({
    scheme: ['mongodb']
  });

  Joi.assert(url, mongodbSchema);
}

function isMongoUrl(url) {
  if (!validator.isURL(url, {
    protocols: ['mongodb']
  })) {
    throw new Error('must be URL like');
  }
}

const validator = require('validator');
convict.addFormat({
    name: 'mongo-uri',
    validate: function(val) {
        if (!validator.isURL(val, {protocols: ['mongodb']})) {
            throw new Error('must be a MongoDB URI');
        }
    }
});

var conf = convict({
    uri: {
        doc: 'Mongo URI',
        format: 'mongo-uri',
        default: ''
    }
});
conf.load({uri: 'mongodb://localhost:27017/some_db_name'});
conf.validate({strict: true});