pouch.advanced.js

var db,
callback = function(err,database){
	if(err){
		console.error("Bad Stuff happend");
	}else{
		console.log("good news!")
		db=database;
	}
};
var makePouch = function(url,cb){
	var rep;
	if(url.slice(-1)==="/"){
    	url = url.slice(0,-1);
  	}
	var dbName = url.split("/").pop();
  	Pouch(dbName, function(err1,db1){
    	if (err1) {
      		Pouch(url,function(err2,db2){
        		if (err2) {
          			cb(err2);
        		} else {
          			cb(null,db2)
        		}
    		});
    	} else {
    		rep = function(err3){
    			if (err3) {
    				console.error(err3);
    			}
    		};
      		Pouch.replicate(dbName, url, {continuous: true}, rep);
      		Pouch.replicate(url, dbName, {continuous: true}, rep);
      		cb(null, db1);
    	}
	});
};
makePouch("http://url.to.couchdb/dbname",callback);