bunway/server.js

Express-style routing toolkit built natively for Bun.

import { Router } from "./core/router";
/**
 * Default port for bunWay apps. Easy to remember, low collision.
 */
export const BUNWAY_DEFAULT_PORT = 7070;
/**
 * BunWayApp extends the Router with an Express-style .listen().
 * Usage:
 *   const app = bunway();
 *   app.get("/", (ctx) => ctx.res.text("OK"));
 *   app.listen(7070);
 */
export class BunWayApp extends Router {
    constructor(options) {
        super(options);
    }
    /**
     * Start the HTTP server.
     * - listen(port)
     * - listen({ port, hostname })
     * - listen(port, onListen)
     * - listen(options, onListen)
     */
    listen(portOrOptions, onListen) {
        const port = typeof portOrOptions === "number"
            ? portOrOptions
            : (portOrOptions?.port ?? BUNWAY_DEFAULT_PORT);
        const hostname = typeof portOrOptions === "object" ? portOrOptions.hostname : undefined;
        const server = Bun.serve({
            port,
            hostname,
            fetch: (req) => this.handle(req),
        });
        // Optional callback (Express-style)
        if (onListen)
            onListen();
        return server;
    }
}
/**
 * Factory to create a bunWay app (Express-style).
 */
export function bunway(options) {
    return new BunWayApp(options);
}
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