[Solved] Logically concatenating strings separated by hyphens

Question

Try

stringOne
.filter(function(el) {
    return el !== "";
})
.join(" - ");

The filter gets rid of all elements that are empty, join should be straightforward.

Accepted Answer

Try

stringOne
.filter(function(el) {
    return el !== "";
})
.join(" - ");

The filter gets rid of all elements that are empty, join should be straightforward.