45 lines
1006 B
TypeScript
45 lines
1006 B
TypeScript
import { forgetConnection, processMessage } from "./websocket-handler";
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import Path from "path";
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import { ServerWebSocket } from "bun";
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// CONFIG
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const staticDir = "static/dist";
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const defaultPage = "index.html";
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// TYPES
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export type WS = ServerWebSocket<unknown>;
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// SERVER
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const server = Bun.serve({
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fetch(request, server) {
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// allow websockets
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server.upgrade(request);
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// respond
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const requestPath = new URL(request.url).pathname;
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switch (requestPath) {
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case "/":
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return createFileResponse(defaultPage);
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default:
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return createFileResponse(requestPath);
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}
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},
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websocket: {
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message(ws, message) {
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processMessage(ws, message.toString());
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},
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close(ws, code, reason) {
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forgetConnection(ws);
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},
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},
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});
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function createFileResponse(requestPath: string): Response {
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const fullPath = Path.join(staticDir, requestPath);
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return new Response(Bun.file(fullPath));
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}
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console.log(`Server up on port ${server.port}.`);
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