lxe/tips.js.md

Last active January 2, 2016 00:09

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JavaScript Tips

General advice on what to do and not to do.

function foo (err) {
  if (!err) {
    doStuff();
  } else {
    processErr(err);
  }
}

function foo (err) {
  // Exit on error
  if (err) return processErr(err);
  
  doStuff();
}