The code in node.js is simple enough.
_.each(users, function(u, index) {
if (u.superUser === false) {
//return false would break
//continue?
}
//Some code
});
My question is how can I continue to next index without executing "Some code" if superUser is set to false?
PS: I know an else condition would solve the problem. Still curious to know the answer.
_.each(users, function(u, index) {
if (u.superUser === false) {
return;
//this does not break. _.each will always run
//the iterator function for the entire array
//return value from the iterator is ignored
}
//Some code
});
Side note that with lodash (not underscore) _.forEach if you DO want to end the "loop" early you can explicitly return false from the iteratee function and lodash will terminate the forEach loop early.
_.each and a regular for () {} loop are not the same thing.
for-each(collection, callback) in JS there isn't any for loop inside callback hence break/continue do not apply.Instead of continue statement in for loop you can use return statement in _.each() in underscore.js it will skip the current iteration only.
_.each(users, function(u, index) {
if (u.superUser) {
//Some code
}
});
