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471 B

var N1 = Math.pow(2, 7)
var N2 = Math.pow(2, 14)
var N3 = Math.pow(2, 21)
var N4 = Math.pow(2, 28)
var N5 = Math.pow(2, 35)
var N6 = Math.pow(2, 42)
var N7 = Math.pow(2, 49)
var N8 = Math.pow(2, 56)
var N9 = Math.pow(2, 63)
module.exports = function (value) {
return (
value < N1 ? 1
: value < N2 ? 2
: value < N3 ? 3
: value < N4 ? 4
: value < N5 ? 5
: value < N6 ? 6
: value < N7 ? 7
: value < N8 ? 8
: value < N9 ? 9
: 10
)
}