deep destructuring in ES6

deep-es6-destructuring.js

const params = {
  pagination: {
    prevId:1,
    nextId: 3
  },
  location: {
    query: {
      step: 10
    }
  }
};

const {
  pagination: { prevId, nextId },
  location: { query: { step = 1 } }
} = params;

console.log({prevId, nextId, step});