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20 changes: 12 additions & 8 deletions src/watchers/value_observer.js
Original file line number Diff line number Diff line change
Expand Up @@ -49,17 +49,21 @@ class ValueObserver {
return obj;
}

var clone = new obj.constructor();
for (var key in obj) {
if (!key.startsWith("_")) {
if (obj[key] != null && typeof obj[key] === "object") {
clone[key] = this.clone(obj[key]);
} else {
clone[key] = obj[key];
try {
var clone = new obj.constructor();
for (var key in obj) {
if (!key.startsWith("_")) {
if (obj[key] != null && typeof obj[key] === "object") {
clone[key] = this.clone(obj[key]);
} else {
clone[key] = obj[key];
}
}
}
return clone;
} catch (e) {
throw new Error(`Error while cloning object: ${JSON.stringify(obj)} - msg: ${e.message}`);
}
return clone;
}

removeSubTree(tree) {
Expand Down