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_node_modules/hono/dist/cjs/helper/streaming/stream.js

@@ -0,0 +1,57 @@
+"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 stream_exports = {};
+__export(stream_exports, {
+  stream: () => stream
+});
+module.exports = __toCommonJS(stream_exports);
+var import_stream = require("../../utils/stream");
+var import_utils = require("./utils");
+const contextStash = /* @__PURE__ */ new WeakMap();
+const stream = (c, cb, onError) => {
+  const { readable, writable } = new TransformStream();
+  const stream2 = new import_stream.StreamingApi(writable, readable);
+  if ((0, import_utils.isOldBunVersion)()) {
+    c.req.raw.signal.addEventListener("abort", () => {
+      if (!stream2.closed) {
+        stream2.abort();
+      }
+    });
+  }
+  contextStash.set(stream2.responseReadable, c);
+  (async () => {
+    try {
+      await cb(stream2);
+    } catch (e) {
+      if (e === void 0) {
+      } else if (e instanceof Error && onError) {
+        await onError(e, stream2);
+      } else {
+        console.error(e);
+      }
+    } finally {
+      stream2.close();
+    }
+  })();
+  return c.newResponse(stream2.responseReadable);
+};
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  stream
+});