Minimal Webpack Test

ltest.ts

// Do assume there exists a lodash.js file in the same directory level./// <reference path="./model.ts" />
import "./lodash.js";

model.ts

module Skrd{
export module objects{
    
    export class Person {
        constructor(
            firstname: string,
            lastname: string
        ) {}
    }

}}

test.ts

/// <reference path="./model.ts" />
import "./model.ts";

module Skytreader{
export module test{
    
    class Foo{
        constructor(
            public person: Skrd.objects.Person
        ) {}

        public test(){
            console.log("hello");
        }
    }
}}

tsconfig.json

{
    "compilerOptions": {
        "preserveConstEnums": true,
        "sourceMap": true,
        "outDir": "build",
        "rootDir": "./",
        "target": "ES5"
    }
}

webpack.config.js

module.exports = {
    entry:{
        "ltest": "./ltest.ts",
        "test": "./test.ts"
    },
    output: {
        filename: "[name].js",
        path: __dirname
    },
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                loader: "ts-loader",
                exclude: /node_modules/,
            }
        ]
    }
}