Really Fast Deep Clone
Utilities for cloning, extending, and de-referencing objects in shallow, deep, and safe ways
Deep clone an object
the fastest function for deep clone js objects compatible with es6
UltraDeepClone - A complete (as possible) deep-clone algorithm that can clone objects with cycles.
tools for front-end development
Copy or deep clone a value to an arbitrary depth.
Cleverly clone objects including their immediate prototypes, without fear!
a tool for copying object/array in a real deep way
Simple function for clone objects
Just deepClone by recursive function
Quick Deep Clone