formalize/lib/index.js

Node.js NoSQL ActiveRecord ORM layer for FoundationDB

(function() {
  var providers;

  providers = {};


  /* Factory function.
  @param {String} dbType Database system type.
  @return {Function} Provider Factory
   */

  module.exports = function(dbType) {
    var Provider;
    Provider = require("./provider/" + dbType);

    /* Returns a typed provider for a specific database.
    @param {String} dbName Database name.
    @param {Object} options Provider specific configuration options.
    @param {Function} callback Function called when provider connected to database.
    @return {Object} Provider if callback is defined
     */
    return function(dbName, options, callback) {
      var key, provider;
      if (typeof options === 'function') {
        callback = options;
        options = null;
      }
      key = "" + dbType + ":" + dbName;
      provider = providers[key];
      if (!provider) {
        provider = new Provider(dbType, dbName);
        providers[key] = provider;
      }
      if (callback) {
        provider.on('connected', callback);
      }
      provider.connect(options);
      if (!callback) {
        return provider;
      } else {

      }
    };
  };

}).call(this);