js get each pair of values from an array

Impossible Ibis answered on February 14, 2022 Popularity 6/10 Helpfulness 3/10

answer js get each pair of values from an array

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js get each pair of values from an array

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function uniquePairs(arr) {
    return arr.reduce((acc, current, i) =>
        [...acc, ...(arr.slice(i + 1).map(val => [current, val]))], []);
}

Popularity 6/10 Helpfulness 3/10 Language javascript

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Tags: each get javascript

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Contributed on Feb 14 2022

Impossible Ibis

0 Answers Avg Quality 2/10

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js get each pair of values from an array of objects

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function uniquePairs(arr) {
    return arr.flatMap((item1, index1) =>
        arr.flatMap((item2, index2) =>
            (index1 > index2) ? [[item1, item2]] : []
        )
    );
}

Popularity 3/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript each get

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Contributed on Feb 14 2022

Impossible Ibis

0 Answers Avg Quality 2/10

js get each pair of values from an array

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js get each pair of values from an array

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js get each pair of values from an array of objects

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