Modules

// Named exports
export const PI = 3.14159;
export function add(a: number, b: number): number {
    return a + b;
}
export class Calculator {}

// Default export
export default class App {}

// Re-exports
export { foo, bar } from "./other";
export * from "./utils";
export * as utils from "./utils";

// Named imports — extension inferred (.ms / .cms / .jms / .wms / .ts)
import { foo, bar } from "./module";

// Default import
import App from "./app";

// Namespace import
import * as utils from "./utils";

// Combined
import App, { helper } from "./app";

// Type-only import (erased at compile time)
import type { User } from "./types";

// Dynamic import
const module = await import("./dynamic");

// Explicit .ts (still resolves)
import { parse } from "./parser.ts";

// C headers — .h extension required explicitly
import { sqlite3 } from "sqlite3.h";