JavaScript - groupby - filter 02

filter02.js

const toGroup = (field, value) => (obj) => 
  obj[field] === value

const filtered = list.filter(toGroup("level", "senior"))

console.log({filtered})
/**
{ filtered: 
   [ { 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] } ] }
*/