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May 20th, 2019
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  1. var merge = function(target, source) {
  2. for(var attr in source) {
  3. if(attr === "__proto__") continue; // Do not merge the property if it's name is __proto__
  4. if(typeof(target[attr]) === "object" && typeof(source[attr]) === "object") {
  5. merge(target[attr], source[attr]);
  6. } else {
  7. target[attr] = source[attr];
  8. }
  9. }
  10. return target;
  11. };
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