Here's an object I have:
Obj = {
foo: false,
bar: true,
private: {
something: 'else'
}
}
Now, I'm trying to return this object without the private part. Since the private part is used elsewhere and cannot be spliced out, I'm having trouble finding a solution.
I have access to Underscore.js and am working with node.js
The purpose of using omit is to exclude certain properties:
var visible = _.omit(Object, 'hidden'); // {apple: red, orange: orange}
Here is a solution using pure javascript :
var clonedObj = {};
for (var key in originalObj) {
clonedObj[key] = originalObj[key];
}
delete clonedObj.private;
If you have an array of objects called "originalArray", you can make a copy called "clonedArray" with the following code :
var index = 0,
clonedArray = [],
tempObjCopy,
tempObj;
while (index < originalArray.length) {
tempObj = originalArray[index++];
tempObjCopy = {};
for (var key in tempObj) {
tempObjCopy[key] = tempObj[key];
}
delete tempObjCopy.private;
clonedArray.push(tempObjCopy);
}
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