1

Is possible to set default arg for a rest variable in JavaScript? Something like:

function(first,...second=[arg1,arg2]){

}
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2
  • 2
    Are you using ES5 or ES6? Commented Mar 12, 2017 at 6:01
  • Thanks for reply , ES6 Commented Mar 12, 2017 at 6:15

1 Answer 1

Reset to default
3

No, that’s not possible, but also not hard to work around:

function (first, ...second) {
    if (second.length === 0) {
        second = [arg1, arg2];
    }
}
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