esnext.math.clamp.js 300 Bytes
var $ = require('../internals/export');

var min = Math.min;
var max = Math.max;

// `Math.clamp` method
// https://rwaldron.github.io/proposal-math-extensions/
$({ target: 'Math', stat: true, forced: true }, {
  clamp: function clamp(x, lower, upper) {
    return min(upper, max(lower, x));
  }
});