Remove Object From Array - Javascript

remove-object-array.js

// non destructive filter > noJohn = John removed, but someArray will not change
let someArray = getArray();
let noJohn = someArray.filter( el => el.name !== "John" ); 

// destructive splice /w findIndex
let someArray3 = getArray();
someArray3.splice(someArray3.findIndex(v => v.name === "John"), 1);

function getArray() {
  return [ {name: "Kristian", lines: "2,5,10"},
           {name: "John", lines: "1,19,26,96"},
           {name: "Brian", lines: "3,9,62,36"} ];
}