saschaklatt / gridl Goto Github PK

I have a grid like :

const data = [
    [ 1, 2, 3],
    [ 6, 7, 8],
    [10,11,12],
    [15,16,17],
    [20,21,22],
];

i want this :

const data = [
    [ 1, 6, 10, 15, 20],
    [ 2, 6, 11, 16, 21],
    [ 3, 8, 12, 17, 22],
];

When i read the readme, i see : Columns and rows - swap them
That sound exatly why i need but i can't find the function :/
I have another choice thant rotate the matrice and miror verticaly ?