Run results for: Searching for an array element that satisfies certain requirements.

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36

Browser: Chrome 113

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
with find	7552797.0 Ops/sec
with some	13944820.0 Ops/sec
with for	13893480.0 Ops/sec

Script Preparation code:

var arr = [{
        id: 1,
        name: 'Authors',
        value: 'authors',
        default: 'authors'
    },
    {
        id: 2,
        name: 'Material',
        value: 'material',
        default: 'material'
    },
    {
        id: 3,
        name: 'Topics',
        value: 'topics',
        default: 'not topics'
    },
    {
        id: 4,
        name: 'Group',
        value: 'group',
        default: 'group'
    }
]

function isResetFiltersAvailableFind(arr) {
    const value = arr.find(item => {
        const defaultValue = item.default;
        const value = item.value;

        return defaultValue !== value;
    });

    return Boolean(value);
}


function isResetFiltersAvailableSome(arr) {
    return arr.some(item => {
        const defaultValue = item.default;
        const value = item.value;

        return defaultValue !== value;
    });
}


function isResetFiltersAvailableFor(arr) {
  for (let i = 0; i < arr.length; i++) {
    const item = arr[i];
    const defaultValue = item.default;
    const value = item.value;

    if (defaultValue !== value) {
      return true;
    }
  }
  return false;
}

Tests:

with find
isResetFiltersAvailableFind(arr)
with some
isResetFiltersAvailableSome(arr)
with for
isResetFiltersAvailableFor(arr)

Run results for: Searching for an array element that satisfies certain requirements.

with find

with some

with for