I am using VueJS to display active users in a site. When a user becomes active, Pusher sends JSON with their details -

{
      "token": "97LbfNs7pfPbzVLo",
      "first_name": "Joe",
      "last_name": "Smith",
      "avatar": "http://demo.com/avatar.jpg",
      "phone": "255-255-2555",
      "available" : true,
      "agencies": [
        {
          "name": "Some company",
          "slug": "some-company"
        }
      ]
    }

When the user signs out, their token is sent along with available: false. I need to then remove them from my Vue data array, this is where I am stuck.

Here is the Data array in my Vue JS (pretty basic):

data: {
      responders: []
}

I am using VueJS to display active users in a site. When a user becomes active, Pusher sends JSON with their details -

{
      "token": "97LbfNs7pfPbzVLo",
      "first_name": "Joe",
      "last_name": "Smith",
      "avatar": "http://demo.com/avatar.jpg",
      "phone": "255-255-2555",
      "available" : true,
      "agencies": [
        {
          "name": "Some company",
          "slug": "some-company"
        }
      ]
    }

When the user signs out, their token is sent along with available: false. I need to then remove them from my Vue data array, this is where I am stuck.

Here is the Data array in my Vue JS (pretty basic):

data: {
      responders: []
}

UPDATE Here is a very basic idea of what I'm trying to accomplish, only from outside of the Vue methods. Basically I just need to remove an item from the data array, I think this is more of a Javascript related issue more than it is specific to Vue.

@michaelsnowden made the suggestion to store users as objects instead of an array but I'm not sure how to accomplish this. I have attempted:

addUser: function() {
            var user = {'asdasdasdop': {name: "Joe"}};
            this.users.push(user);
        }

Which gives me:

"users": [
    {
      "asdasdasdop": {
        "name": "Joe"
      }
    }
  ],

But beyond this I cannot figure out how to access these values or remove an item from the array based on the token. Any help would be greatly appreciated - I've had no issues adding but cannot for the life of me figure out how to remove something.