Run results for: best effort

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36

Browser: Chrome 91

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
1	3056914.0 Ops/sec
2	6606327.0 Ops/sec

Script Preparation code:

var a = [{
    subChallenges: [{
        state: "ACCEPTED"
    }, {
        state: false
    }, {
        state: "ACCEPTED"
    }]
}, {
    subChallenges: [{
        state: "ACCEPTED"
    }, {
        state: false
    }, {
        state: false
    }]
}, {
    subChallenges: [{
        state: "ACCEPTED"
    }, {
        state: false
    }, {
        state: false
    }]
}, {
    subChallenges: [{
        state: "ACCEPTED"
    }, {
        state: "ACCEPTED"
    }, {
        state: "ACCEPTED"
    }]
}]

function Function_0(challenges) {
    let count = 0;
    if (challenges) {
        challenges.map((challenge) => {
            if (
                challenge.subChallenges &&
                challenge.subChallenges.filter(
                    (subChallenge) => subChallenge.state !== "ACCEPTED"
                ).length === 0
            )
                count++;
        });
    }
    return count;
}

function Function_1(challenges) {
    let count = 0;
    if (challenges) {
        let i = challenges.length;

        while (i--) {
            let challenge = challenges[i];

            if (!challenge.subChallenges) {
                continue;
            }

            let j = challenge.subChallenges.length,
                truthy = true;

            while (j--) {
                if (challenge.subChallenges.state !== "ACCEPTED") {
                    truthy = false;
                }
            }

            if (truthy) {
                count++
            }
        }
    }

    return count;
}

Tests:

1
Function_0(a)
2
Function_1(a)