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sarfarazansari/move-array-position.js

Created September 13, 2018 11:59
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  1. sarfarazansari created this gist Sep 13, 2018.
    10 changes: 10 additions & 0 deletions move-array-position.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,10 @@
    public moveArrayPosition(arr: any[], oldPosition: number, newPosition: number) {
    if (newPosition >= arr.length) {
    let k = newPosition - arr.length + 1;
    while (k--) {
    arr.push(undefined);
    }
    }
    arr.splice(newPosition, 0, arr.splice(oldPosition, 1)[0]);
    return arr;
    }