num-plus is an extension of the num library by Roman Shtylman. It adds several additional functions for convenience.
Returns a copy of the number, rounded down to the nearest decimal, as specified by {precision}. Please note that numbers are always rounded down - this includes negative numbers. This functionality was designed to match the Math.floor() function.
num(1.2345).floor(3) => 1.234 num(-1.2345).floor(3) => -1.235
Returns a copy of the number, rounded up to the nearest decimal, as specified by {precision}. Please note that numbers are always rounded up - this includes negative numbers. This functionality was designed to match the Math.ceil() function.
num(1.2345).floor(3) => 1.235 num(-1.2345).floor(3) => -1.234