Run results for: join vs trim vs filter

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0

Browser: Firefox 98

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Script Preparation code:

var A = 'test1';
var B = 'test2';

AخA
 
var A = 'test1';var B = 'test2';

Tests:

join
var result = [A, B].join(' ');
var result = [A, B].join(' ');
trim
var result = `${A} ${B}`.trim();
var result = `${A} ${B}`.trim();
filter
var result = `${[A, B].filter(Boolean)}`;
var result = `${[A, B].filter(Boolean)}`;