Usuń dodatkową przestrzeń w ciągu JS
newString = string.replace(/\s+/g,' ').trim();
Expensive Eel
newString = string.replace(/\s+/g,' ').trim();const sentence = ' My string with a lot of Whitespace. '.replace(/\s+/g, ' ').trim()
// 'My string with a lot of Whitespace.'
var str = " Some text ";
str.trim();
// str = "Some text"