missing-math

missing-math

missing features of the Math built-in object

Usage

Import with a module bundler

$ npm install --save missing-math

// using ES6 module
import { clamp, degrees } from 'missing-math'

// using CommonJS module
var { clamp, degrees } = require('missing-math')

Import from a browser

<script src="https://unpkg.com/missing-math"></script>
<script>
  // all methods are exposed in window.MissingMath
  MissingMath.clamp()
  MissingMath.degrees()
</script>

Methods

• clamp(value, min, max)
• wrap(value, min, max)
• normalize(value, min, max[, clamp = false])
• map(value, in_min, in_max, out_min, out_max[, clamp = false])
• lerp(a, b, t)
• random([a[, b[, rng = Math.random]]])
• randomInt([a[, b[, rng = Math.random]]])
• degrees(radians)
• radians(degrees)
• roundTo(value, nearest)
• floorTo(value, nearest)
• fract(value[, decimals])

License

MIT.