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_node_modules/hono/dist/cjs/adapter/bun/websocket.js

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+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var websocket_exports = {};
+__export(websocket_exports, {
+  createBunWebSocket: () => createBunWebSocket,
+  createWSContext: () => createWSContext,
+  upgradeWebSocket: () => upgradeWebSocket,
+  websocket: () => websocket
+});
+module.exports = __toCommonJS(websocket_exports);
+var import_websocket = require("../../helper/websocket");
+var import_server = require("./server");
+const createWSContext = (ws) => {
+  return new import_websocket.WSContext({
+    send: (source, options) => {
+      ws.send(source, options?.compress);
+    },
+    raw: ws,
+    readyState: ws.readyState,
+    url: ws.data.url,
+    protocol: ws.data.protocol,
+    close(code, reason) {
+      ws.close(code, reason);
+    }
+  });
+};
+const upgradeWebSocket = (0, import_websocket.defineWebSocketHelper)((c, events) => {
+  const server = (0, import_server.getBunServer)(c);
+  if (!server) {
+    throw new TypeError("env has to include the 2nd argument of fetch.");
+  }
+  const upgradeResult = server.upgrade(c.req.raw, {
+    data: {
+      events,
+      url: new URL(c.req.url),
+      protocol: c.req.url
+    }
+  });
+  if (upgradeResult) {
+    return new Response(null);
+  }
+  return;
+});
+const websocket = {
+  open(ws) {
+    const websocketListeners = ws.data.events;
+    if (websocketListeners.onOpen) {
+      websocketListeners.onOpen(new Event("open"), createWSContext(ws));
+    }
+  },
+  close(ws, code, reason) {
+    const websocketListeners = ws.data.events;
+    if (websocketListeners.onClose) {
+      websocketListeners.onClose(
+        new CloseEvent("close", {
+          code,
+          reason
+        }),
+        createWSContext(ws)
+      );
+    }
+  },
+  message(ws, message) {
+    const websocketListeners = ws.data.events;
+    if (websocketListeners.onMessage) {
+      const normalizedReceiveData = typeof message === "string" ? message : message.buffer;
+      websocketListeners.onMessage((0, import_websocket.createWSMessageEvent)(normalizedReceiveData), createWSContext(ws));
+    }
+  }
+};
+const createBunWebSocket = () => ({
+  upgradeWebSocket,
+  websocket
+});
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  createBunWebSocket,
+  createWSContext,
+  upgradeWebSocket,
+  websocket
+});