dist/InjectorJS.js
function(factory) {
                        var factoryName = _.isString(factory) ? factory : factory.getName();
                        return this.__hasPropertyValue(['factory', factoryName]);
                    }
function(factory) {
                        var factoryName = _.isString(factory) ? factory : factory.getName();
                        return this.__hasPropertyValue(['factory', factoryName]);
                    }
function ( factory ) { var factoryName = _ . isString ( factory ) ? factory : factory . getName ( ) ; return this . __hasPropertyValue ( [ 'factory' , factoryName ] ) ; }
Checks whether specified factory exist

@param {string|Factory} factory Object factory or its name
@returns {boolean} true if object factory exist

@this {Injector}
Checks whether specified factory exist