[question] how to create program from function in runtime

As a library maintainer, I have some `main` function that used as entry-point by developers

`program.ts` by third-party developers, that uses `main.ts`
```ts
import { main } from 'my-library'

const app = async () => {
// some code
}

await main("app", app)
```

As a library maintainer, I want to get AST of running `program`. Can I do this in runtime, inside `main` function?
Something like (pseudo-code):

`main.ts` - library code, that used by developers
```ts
import { createRuntimeProgram } from 'ts-morph'

async function main(name: string, app: async () => Promise) {
const program = createRuntimeProgram(app)

// manipulate program here
}
```