Run results for: test Javascript string.endsWith vs string.slice and tripple equal

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

endWith

21.5M/s

slice

20.9M/s

View exact numbers

Test name	Executions per second
✓ endWith	21,457,818 Ops/sec
slice	20,934,336 Ops/sec

Script Preparation code:

const value = "/root/test/a/b/c/"
const ending = "/"

function compareEndsWith(val, comparator) {
  return val.endsWith(comparator)
}
function compareSliceMethod(val, comparator) {
  const thingToCompare = val.slice(-comparator.length)
  return thingToCompare === comparator
}

Tests:

endWith
const value = "/root/test/a/b/c/" const ending = "/" compareEndsWith(value, ending)
slice
const value = "/root/test/a/b/c/" const ending = "/" compareSliceMethod(value, ending)