Constraining the range of one metaParameter based on another

nut.js

var makerjs = require('makerjs');

function nut(nutSize, holeSize) {
  this.nutSize = nutSize;
  
  this.models = { nut: new makerjs.models.Polygon(6, this.nutSize) };
  this.paths = { hole: new makerjs.paths.Circle(holeSize) };
}

function maxHoleSize(_this) {
  var result = _this.nutSize - 3;
  console.log("Max hole size: " + result);
  return result;
}

nut.metaParameters = [
  { title: "nutSize" , type: "range", min: 5, max: 20, value: 8 },
  { title: "holeSize", type: "range", min: 0, max: maxHoleSize, value: 5 }
];

module.exports = nut;