How to scale a two dimensional a

How to scale a two dimensional array in javascript fast? - Stack Overflow
Given 2 dimensional array a:let a = [[0, 0, 1, 0], [0, 1, 1, 1], [0, 0, 1, 0], [0, 0, 1, 1] ]How can I
How to scale a two dimensional array in javascript fastStack Overflow
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