import someModule from "module-name" const someInitializedModule = someModule(someOptions) A bit longer, but meh… const app = express(); app.use("

import someModule from "module-name" const someInitializedModule = someModule(someOptions) A bit longer, but meh… const app = express(); app.use("/users", (await import("./routers/users")).default); top-level await is a thing now Actually, the first example could be rewritten as const someInitializedModule = (await import("module-name")).default(someOptions); That «simply not possible» statement is simply not true