Guest User

Untitled

a guest
Jul 19th, 2018
78
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.31 KB | None | 0 0
  1. (function setup(how_many, callback) {
  2. var successful_ones = 0;
  3. for (var i=0; i < how_many; i++) {
  4. db.some_call('name', 'value', function(err) {
  5. if (err) { callback (err); return; };
  6. successful_ones ++;
  7. if (successful_ones == how_many) {
  8. callback();
  9. }
  10. });
  11. }
  12. })(3, callback);
Add Comment
Please, Sign In to add comment