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Feb 18th, 2019
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  1. const deepClone = (obj, cloned = {}) => {
  2. for(const key of Object.keys(obj)){
  3. const value = obj[key];
  4. if(isObject(value)) {
  5. cloned[key] = {};
  6. deepClone(value, cloned[key]);
  7. } else if(Array.isArray(value)) {
  8. cloned[key] = [].slice.call(value, 0);
  9. } else {
  10. cloned[key] = obj[key];
  11. }
  12. }
  13.  
  14. return cloned;
  15. };
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