Page Comparison

function doSomething(name) 
{
    console.log('Hello, ' + name);
}
  
function loggingDecorator(wrapped) 
{
    return function() 
	{
    	console.log('Starting');
      	const result = wrapped.apply(this, arguments);
      	console.log('Finished');
      	return result;
    }
}

function loggingDecorator2(wrapped)
{
    return ()=>
	{
    	console.log('Starting');
      	const result = wrapped.apply(this, arguments);
      	console.log('Finished');
      	return result;
    }
}
  
const wrapped = loggingDecorator(doSomething);
const wrapped2 = loggingDecorator2( doSomething );

function readonly(target, name, descriptor) 
{
    descriptor.writable = false;
    console.log(name);
    return descriptor;
}

class Example 
{
    a() {}
	// an attempt assign a decorator, does not work in regulator ES3 and ES5, you will get an error on the b(){} declaration
    @readonly
    b() {}

    fooBar()
    {
        this.a();
        this.b();
    }
}
  
function  fooBar()
{
	doSomething('selvyn');

	wrapped('tomo');
	wrapped2('michelle');
}