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);

• Lian Nivin: Would you mind adding a response for strings values? It would be great. Thanks.
• Adrian Brand: What sort of string response?
• Lian Nivin: I mean how can I use a different method than some. In some case that uses strings instead of 1 and 2 or any number.
• Lian Nivin: I just post that here: stackoverflow.com/questions/62869085/…