filter object by key and its items

Question

I have an object that I would like to filter it\'s keys..

Im trying to filter the object by an ID, like so:

let myKeys = Object.keys(data).filter(fun         


        

Answer 1

Array#filter is expecting a boolean value as return value, you might use this

let myKeys = Object.keys(data).filter(key => key == vm.system_id);

for getting the keys and then render a new object with the given keys.

To get all items in a single array, you could collect them with

let result = myKeys.reduce((r, k) => r.concat(data[k]), []);

Answer 2

If you have the proper key(s), you can just get the property from the object.

myKeys.forEach(key => {
   console.log(data[key]);
});

This will print the object whose keys you've filtered earlier.