lowkie/lib/lowkieClass.js

My Custom lowkie / Express Applcation

'use strict';
const events = require('events');
const lowkieSchema = require('./schema');
const lowkieModel = require('./model');
const lowkieConnect = require('./connect');
const lowkieProxyHandler = require('./lowkieProxyHandler');
/**
 * lowkie ORM singleton class
 * 
 * @class lowkie
 */
class lowkie {
  /**
   * Creates an instance of lowkie.
   * @param {any} [options={}] 
   * 
   * @memberOf lowkie
   */
  constructor(options = {}) {
      this.config = Object.assign({
        adapterType: 'file',
        debug: false,
        strictSchemas: true,
        overwriteInvalidJSON: true,
      }, options);
      this.connections = new Map();
      this.db = undefined;
      this.dbs = {};
      this.models = {};
      this.connection = new events.EventEmitter();
      this.model = lowkieModel.bind(this);
      this.connect = lowkieConnect.bind(this);
      this.Schema.Types = lowkieSchema.Types;
      return new Proxy(this, lowkieProxyHandler.call(this));
    }
    /**
     * creates lowkie schema, also includes helpers for document validations
     * 
     * @param {object} scheme 
     * @returns instance of lowkieSchema
     * 
     * @memberOf lowkie
     */
  Schema(scheme, db = 'default') {
    return new lowkieSchema(scheme, this, db);
  }
}

module.exports = lowkie;