JavaScript - groupby - filter 04

filter04.js

{ senior: 
  [ { id: 1,
      name: 'Suissa',
      active: true,
      level: 'senior',
      tags: [Array] },
    { id: 2,
      name: 'Bella',
      active: true,
      level: 'senior',
      tags: [Array] },
    { id: 3,
      name: 'Joana',
      level: 'senior',
      active: true,
      tags: [Array] } 
  ],
 pleno: 
  [ { id: 4,
      name: 'John',
      level: 'pleno',
      active: false,
      tags: [Array] } 
  ] 
}