1.0.2 • Published 8 years ago
math-utils v1.0.2
Math utils
Set of simple math utilities.
Installation
$ npm install --save math-utils
Usage
// import a specific function
import { random } from 'math-utils';
// or everything at once
import * as mathUtils from 'math-utils';
const value = random(0, 50, true);
const mapped = mathUtils.map(24, 0, 100, 0, 1);
API
val = random(min, max, round)
(alias of getRandomValueInRange
)
Get a random value in the given min
, max
range.
round
is false
by default.
val = map(val, inMin, inMax, outMin, outMax)
(alias of mapValueToRange
)
Map val
from range inMin
, inMax
to outMin
, outMax
range.
val = isPOT(val)
(alias of isPowerOfTwo
)
Returns true
if val
is a power of two, false
otherwise.
License
MIT, see LICENSE.md for more details.