Run results for: .endsWith vs regex search

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

regex

10.2M/s

.endsWith

8.2M/s

View exact numbers

Test name	Executions per second
✓ regex	10,178,138 Ops/sec
.endsWith	8,213,816 Ops/sec

Script Preparation code:

var regex = '^.*\.(jpg|JPG|gif|GIF|doc|DOC|pdf|PDF)$';
var string = '.html'
var stringToCheck = '/home/ashwin/code/webcrafters/drip-stream/drip-stream-fe/build/index.html';

var result = null;

Tests:

.endsWith
result = stringToCheck.endsWith(string);
regex
result = /^.*.(html)$/.test("/home/ashwin/code/webcrafters/drip-stream/drip-stream-fe/build/index.html");