js cloneDeepNoFunctions

cloneDeepNoFunctions

exports.cloneDeepNoFunctions = function(obj) {
  let ret;
  // set up recursion for arrays and objects
  if (Array.isArray(obj)) {
    ret = [];
    // iterate
    for (let v of obj) {
      if (typeof(v) === 'function') {
        continue;
      } else if (v instanceof Object || v instanceof Array) {
        ret.push(exports.cloneDeepNoFunctions(v));
      } else {
        ret.push(v);
      }
    }
  } else if (obj instanceof Object) {
    ret = {};
    // iterate
    for (let [k,v] of Object.entries(obj)) {
      if (typeof(v) === 'function') {
        continue;
      } else if (v instanceof Object || v instanceof Array) {
        ret[k] = exports.cloneDeepNoFunctions(v);
      } else {
        ret[k] = v;
      }
    }
  } else {
    ret = obj;
  }
  return ret;
};