This is a wrapper of JSON stringify that converts also undefined and null to string.
npm install --save stringme
const stringme = require('stringme');
stringme(undefined); // "undefined"
stringme(null); // "null"
stringme({a:1}); // {"a":1}
stringme(new Date()); // "2018-03-11T12:48:46.252Z"
// Remove quotes
stringme(null, {quotes: false}); // null
// JSON stringify params see https://developer.mozilla.org/it/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
stringme({an:'object'}, {replace: null, space: 2});
You can view the changelog here
Stringme is open-sourced software licensed under the MIT license