js-feel/utils/built-in-functions/numbers/index.js

FEEL(Friendly Enough Expression Language) based on DMN specification 1.1 for conformance level 3

const decimal = (n, scale) => n.toFixed(scale);

const floor = n => Math.floor(n);

const ceiling = n => Math.ceil(n);

module.exports = {
  decimal,
  floor,
  ceiling,
};