Run results for: isNumber vs unary cast

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

reduce + includes

467K/s

map + find

443K/s

View exact numbers

Test name	Executions per second
✓ reduce + includes	467,264 Ops/sec
map + find	443,301 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>

Tests:

map + find
var output = _.isNumber('a') && _.isNumber('123') console.log(output);
reduce + includes
var output = +'a' === +'a' && +'123' === +'123' console.log(output);