How To Create A Model In Dry Pattern With Help Of Flow.js (for Async Calls) In Node.js?

For example, function user(){ flow.exec( function(){ call a; }, function(){ call b; } ); } function posts(){ f

Solution 1:

function perform(first, second) {
  flow.exec(first, second);
}

function callA() {
  a();
}

function callB() {
  b();
}

perform(callA, callB);