text: // https://rwaldron.github.io/proposal-math-extensions/
  var $export = require('./_export');
  var scale = require('./_math-scale');
  var fround = require('./_math-fround');
  
  $export($export.S, 'Math', {
    fscale: function fscale(x, inLow, inHigh, outLow, outHigh) {
      return fround(scale(x, inLow, inHigh, outLow, outHigh));
    }
  });
  