I have a number of typescript classes that are in multiple files in a single directory. These files are modules, that is to say they are being used in a node project with import and export keywords. Is there a way I can compile these typescript files into a single javascript file so that I can include the compiled typescript classes in a single script tag, e.g.

<script src="typescriptOut.js></script>

My current tsconfig.json is:

{
    "compilerOptions": {
        "module": "system",
        "target": "ES6",
        "noImplicitAny": true,
        "removeComments": true,
        "preserveConstEnums": true,
        "outFile": "../client/physics/physics.js",
        "sourceMap": true
    },
    "include": [
        "**/*"
    ],
}

However, this throws an error when using the physics.js file which says that "System is not defined".