writing a simple helper module

Thanks, just got it.

just export each function and that's it.

// module jtools.js
exports.setTimeByUrl = function(url,tz,callback) {
	require('http').get(url, function(res){
    	var date = new Date(res.headers.Date);
    	if (date > 0 ) {
      		setTime(date/1000);
      		E.setTimeZone(tz);
      		error = null;
    	} else {
      		error = 'no date';
  		}
  		if (callback)
  			callback(error);
        });
};

// test module jtools.js
var jt = require('jstools');
jt.setTimeByUrl('http://www.espruino.com­',1,function(e){console.log(e);});

and no more erros :)