mumath

μMath

Set of practical math utils to shorten code.

$ npm install mumath

	var round = require('mumath/round');
	round(123.32, .5); //123.5

	//require any function as
	//var <fn> = require('mumath/<fn>');

API

round(value, precision?)

Rounds value to optional precision, which is 1 by default.

precision(value)

Get precision from float:

1.1 → 1, 1234 → 0, .1234 → 4

between(value, left, right)

Return value clamped by left/right limits (or vice-versa).

isBetween(value, left, right)

Whether element is between left & right, including.

loop(value, [min,]? max)

An enhanced mod-loop - loops value within a frame.

mult(a, b, ...)

div(a, b, ...)

sub(a, b, ...)

add(a, b, ...)

mod(a, b, ...)

min(a, b, ...)

max(a, b, ...)

floor(a, b, ...)

ceil(a, b, ...)

log(a)

lg(a)

Simple wrappers for arythmetical functions.

gt(a,b)

gte(a,b)

lt(a,b)

lte(a,b)

eq(a,b)

ne(a,b)

Simple conditional functions.