new js

var Generator = function(options) {
    
    this.init = function() {
        console.log('init')
        this.runSomeSetup();
    };

    this.runSomeSetup = function() {
        console.log('setup');
    }
    
    this.init();
};
if (generator_options)
    new Generator(generator_options);

var Generator = function(options) {
    //options var will be available anywhere from here on down into inner funcs

    this.init = function() {
        //like here!
        console.log(options);
        this.runSomeSetup();
    };

    this.runSomeSetup = function() {
        console.log('setup');
    }

    this.init();
};
if (generator_options)
    new Generator(generator_options);
}