Example 2

Program.cs

using System;
using Microsoft.ClearScript.V8;
using Microsoft.ClearScript;

namespace v8repl
{
    class Program
    {
        static void Main(string[] args)
        {
            var repl = new REPL();
            var v8 = repl.GetInstance(); // shortcut 

            /* assign the whole .NET core library to mscorlib */
            v8.AddHostObject("mscorlib", new HostTypeCollection("mscorlib"));

            /* reference full namespace, for example:
             * mscorlib.System.Console.WriteLine()
             * mscorlib.System.IO.File.WriteAllText()
             */

            /* expose the V8ScriptEngine type to the V8 context */
            v8.AddHostType("V8ScriptEngine", typeof(V8ScriptEngine));

            /* we can now do:
             * var context1 = new V8ScriptEngine()
             */

            repl.LoadFile("init.js"); /* evaluate our file init.js */
            repl.Start();
        }
    }
}