Run results for: Border test 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
indexOf	3436229.0 Ops/sec
find	3037917.0 Ops/sec
findIndex	3051402.0 Ops/sec

Script Preparation code:

var strArr = [
    "x1y0",
    "x1y1",
    "x2y0",
    "x3y1",
    "x1y3",
    "x1y4",
    "x3y3",
    "x2y4"
]

var objArr = [{
        x: 1,
        y: 1
    },
    {
        x: 2,
        y: 0
    },
    {
        x: 3,
        y: 1
    },
    {
        x: 1,
        y: 3
    },
    {
        x: 1,
        y: 4
    },
    {
        x: 3,
        y: 3
    },
    {
        x: 2,
        y: 4
    }
]

Tests:

indexOf
strArr.forEach(str => { const index = strArr.indexOf(str) })
find
objArr.forEach(pos => { const index = objArr.find(p => { return (pos.x === p.x && pos.y === p.y) }) })
findIndex
objArr.forEach(pos => { const index = objArr.findIndex(p => { return (pos.x === p.x && pos.y === p.y) }) })

Run results for: Border test 2

indexOf

find

findIndex