How to replace multiple spaces with a single character with a regular expression?

Question

JavaScript

How to add a regular expression so that it does such a "walk-some" from such a "walk_______some "line ?
That is, it replaced all spaces with one character.
_______ are spaces)
Stopped at this
str.replace(/\s/g, '-');

Answer 1

str.replace(/\s+/g, '-')