Javascript Reflector Object

gistfile1.js

// Generated by CoffeeScript 1.3.3
/**
  @author Michael Czolko <michael@czolko.cz>
*/

var Reflector;

Reflector = (function() {
  /**
  		@construct
  		@param {Object} object
  */

  function Reflector(object) {
    this.object = object;
    this.methods = null;
    this.properties = null;
  }

  /**
  		@return array
  */


  Reflector.prototype.getProperties = function() {
    if (this.properties === null) {
      this.scan();
    }
    return this.properties;
  };

  /**
  		@return array
  */


  Reflector.prototype.getMethods = function() {
    if (this.methods === null) {
      this.scan();
    }
    return this.methods;
  };

  /**
  		@return void
  */


  Reflector.prototype.scan = function() {
    var property;
    this.methods = new Array;
    this.properties = new Array;
    for (property in this.object) {
      if (typeof this.object[property] === 'function') {
        this.methods.push(property);
      } else {
        this.properties.push(property);
      }
    }
  };

  /**
  		@param {Function} func
  		@return array
  */


  Reflector.prototype.getParamNames = function(func) {
    var funcStr;
    funcStr = func.toString();
    return funcStr.slice(funcStr.indexOf('(') + 1, funcStr.indexOf(')')).match(/([^\s,]+)/g);
  };

  /**
  		@param {Function} func
  		@return int
  */


  Reflector.prototype.getParamsCount = function(func) {
    return this.getParamNames().length;
  };

  /**
  		@return {Function} func
  */


  Reflector.prototype.getConstructor = function() {
    return this.object.constructor;
  };

  return Reflector;

})();