Some helper methods I find useful for interaction between C# and JavaScript
npm install csharp-helpers --save
var csharpHelpers = require('csharp-helpers');
var c = csharpHelpers.test('a');
Output should be 'test [a]'
import { test } from 'csharp-helpers';
console.log(test('a'))
Output should be 'test [a]'
npm run test