js clone deep
var cloned = JSON.parse(JSON.stringify(objectToClone));
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// only works with pure JSON data (bool, numbers, strings, arrays, nested
// objects; No functions).
var obj2 = JSON.parse(JSON.stringify(obj));
// works with everything, requires lodash library, faster than previous answer
var obj2 = _.cloneDeep(obj, true);
// shallow copy
var obj2 = Object.assign({}, obj);
Thank you!
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