@extra-array/subsequences
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    2.10.18 • Public • Published

    Lists all possible subsequences. 📦 😺 🏃 📼 🌔 📜 📰 📘

    Similar: subsequence, subsequences, hasSubsequence, searchSubsequence.

    This is part of package extra-array.


    array.subsequences(x, [n]);
    // x: an array
    // n: number of values (-1 => any)
    const array = require("extra-array");
    
    [...array.subsequences([1, 2])];
    // [ [], [ 1 ], [ 2 ], [ 1, 2 ] ]
    
    [...array.subsequences([1, 2, 3])];
    // [
    //   [],       [ 1 ],
    //   [ 2 ],    [ 1, 2 ],
    //   [ 3 ],    [ 1, 3 ],
    //   [ 2, 3 ], [ 1, 2, 3 ]
    // ]


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    Version

    2.10.18

    License

    MIT

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    • wolfram77