javascript - Deleting a user in an Array -

kyler decides delete account. loop through array of objects until find kyler's account - use kyler@test.com find him in array. once find particular index he's located in, delete him array.

var users = [{           name: 'talon',           email: 'talon@test.com',           password: 'test1234',           username: 'tdog',         },{           name: 'lauren',           email: 'lauren@test.com',           password: 'admin1234',           username: 'ldogg',         },{           name: 'cohen',           email: 'cohen@test.com',           password: 'baby1234',           username: 'cdoggy',         },{           name: 'kyler',           email: 'kyler@test.com',           password: 'delete1234',           username: 'kdawg'         }]; 

this have far, spinning wheels:

        function deleteuser(arr)     (var = 0; < users.length; i++) {             if (arr.indexof([i]) === 'kyler@test.com') {                 users.slice(arr[i]);             }         } 

i not sure if each of users needs variable assigned in array or if slice. guidance awesome. thanks

since want mutate original array need splice

function deleteuser(arr, email) {   for(var = 0; < arr.length; i++) {      if(arr[i].email === email) {        arr.splice(i, 1)        return;      }   } }