data.js

module.exports = [
  {
    id: 1,
    label: 'one',
    child: [
      {
        id: 2,
        label: 'two'
      },
      {
        id: 3,
        label: 'three'
      }
    ]
  },
  {
    id: 4,
    label: 'four',
    child: [
      {
        id: 5,
        label: 'five'
      }
    ]
  },
  {
    id: 6,
    label: 'six',
    child: [
      {
        id: 7,
        label: 'seven'
      },
      {
        id: 8,
        label: 'eight'
      },
      {
        id: 9,
        label: 'nine'
      },
      {
        id: 10,
        label: 'ten'
      }
    ]
  },
  {
    id: 11,
    label: 'eleven',
    child: []
  }
];

logic.js

const rolesObjectArray = require('./data');

console.log('*** RAW ***')
console.log(JSON.stringify(rolesObjectArray, null, 4));
console.log('*** RAW END ***')

// role ids from back-end
const userOwnedRoleIds = [1, 5, 2, 4, 6, 9, 10, 11];

// final result json array to populate menu
const resultRolesObjectArray = [];

// actual meat of code
rolesObjectArray.forEach(parentNode => {
  const tempObj = {};
  if (userOwnedRoleIds.indexOf(parentNode.id) >= 0) {
    tempObj.id = parentNode.id;
    tempObj.label = parentNode.label;
    tempObj.child = [];
    
    parentNode.child.forEach(childNode => {
      if (userOwnedRoleIds.indexOf(childNode.id) >= 0) {
        tempObj.child.push(childNode)
      }
    });

    resultRolesObjectArray.push(tempObj);
  }
});

console.log("*** RESULT ***");
console.log(JSON.stringify(resultRolesObjectArray, null, 4));