example wrapper

index.js

const namespace = require('./wrapper');

console.log(namespace);

namespace.json

{
  "hello": "world"
}

package.json

{
  "name": "wrapper",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "start": "node index.js"
  },
  "author": "Myles Borins <mylesborins@github.com>",
  "license": "Apache-2.0"
}

wrapper.js

const namespace = require('./namespace.json');

Object.assign(namespace, {
  "goodnight": "moon"
});

module.exports = namespace;