@enonic/js-utils/dist/esm/array/flatten.mjs

Enonic XP JavaScript Utils

// array/flatten.ts
function flatten(arr, d = 1) {
  return d > 0 ? arr.reduce((acc, val) => acc.concat(
    Array.isArray(val) ? flatten(val, d - 1) : val
  ), []) : arr.slice();
}
export {
  flatten
};