Delete object for a nested array (Javascript)

Question

Based on an object like this:

var p = [
           {x: [
                 {x1: 1}, 
               ]
           },
           {x: [
                 {x1: 2},
               ]
           }
        ];

I need to filter p objects when x1 is different from 1:

var p = [
           {x: [
                 {x1: 2},
               ]
           }
        ];

Thanks in advance.

Answer 1

var p = [
           {x: [
                 {x1: 1}, 
               ]
           },
           {x: [
                 {x1: 2},
               ]
           }
        ];

const results = p.filter(val => !val.x.some(v => v.x1 === 1));

console.log(results);