How to leave only those "key": "value" pairs that are not equal to the given value?

[Roket]

Hey!
As to leave only those “key”: “value” pairs that are not equal to the given value, in this case, you need to leave everything except “uuid”.

[harshil1712]

Hey @Roket!

Not sure what exactly you want to do. Do you want to just return the “uuid” after a condition is satisfied? If yes, you can use the Set node. Make sure to toggle the Keep Only Set to true.

[Roket]

Instead, everything needs to be returned except “uuid”.

[Roket]

In general, I see the task more broadly.
You need to configure the functional node so that you can add keys there, which you do not need to transfer further.

[Roket]

Are there any options for solving the problem?

[jan]

You can do it with a Function-Node and code like this:

const deleteKeys = ['uuid'];
items.forEach(item => {
  deleteKeys.forEach(key => {
    if (item.json[key]) delete item.json[key];
  });
});
return items;

Probably not the most efficient code but works.

[Roket]

Jan, thanks a lot!
How to apply this script for several keys at the same time?

[harshil1712]

You can add the keys that you want to delete to the deleteKeys array. For example, if you want to delete the uuid and status you can use const deleteKeys = ['uuid', 'status']; instead of const deleteKeys = ['uuid'];

[Roket]

harshil1712, thanks!