gistfile1.txt

var async = require('async');
findMatches.prototype.find = function(checkhash, complete) {
	var self = this;
	var matches = [];
	async.eachLimit(hashes, 5, function (hash, next) {
		if (hamming(checkhash, hash.hash) < 10) {
            console.log('emiiting match');
            self.emit('found-match', hash);
            matches.push(hash);
        }
        async.nextTick(function(){
        	next();
        });
	}, function (err) {
		complete(err, matches);
	});
};

finder.find(msg, function (err, matches) {
	console.log(err, matches);
});