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piotrjaw/flatten.js

Created February 26, 2019 13:53
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  1. piotrjaw created this gist Feb 26, 2019.
    16 changes: 16 additions & 0 deletions flatten.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,16 @@
    const flatten = (arr) => {
    const result = [];

    const _flatten = (arrayOrValue) => {
    if (Array.isArray(arrayOrValue)) {
    arrayOrValue.map(_flatten);
    } else {
    result.push(arrayOrValue);
    }
    };

    arr.map(_flatten);
    return result;
    };

    export default flatten;