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valentingavela/arrayTo2DArray2

Created May 17, 2019 12:40
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transform a array in a 2D array
Raw
arrayTo2DArray2
function arrayTo2DArray2(list, howMany) {
var idx = 0
result = []
while (idx < list.length) {
if (idx % howMany === 0) result.push([])
result[result.length - 1].push(list[idx++])
}
return result
}
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