Run results for: sdfdffjlaksjfskjf

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
inlinesy	1388391.8 Ops/sec
loopsy	1296900.0 Ops/sec

Script Preparation code:

var array = [{
        id: "1",
        value: "thing"
    },
    {
        id: "2",
        value: undefined
    },
    {
        id: "3",
        value: "bong"
    },
    {
        id: "4",
        value: "bong"
    },
    {
        id: "5",
        value: "king"
    },
];

var tests = ["2", "3", "4", "5"]

var locationIds = []

Tests:

inlinesy
[...new Set(array.filter((task) => tests.includes(task.id) && task.value!==undefined) .map((task2) => task2.value))]
loopsy
array.filter((task) => tests.some((testid) => task.id===testid)).forEach((t) => { if (t.value !== undefined) { locationIds.push(t.value) } })

Run results for: sdfdffjlaksjfskjf

skfjslkdfj

inlinesy

loopsy