A small library that indexify the array of json objects
npm install json-indexify
var indexify = require('json-indexify');
var indexifiesObject = indexify([{ id: 91, value: 'India' }, { id: 1, value: 'USA' }],'id','value');
Output should be {'1': 'USA', '91': 'India'}
npm test
In lieu of a formal style guide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code.