Erster Docker-Stand

_node_modules/hono/dist/middleware/body-limit/index.js

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+// src/middleware/body-limit/index.ts
+import { HTTPException } from "../../http-exception.js";
+var ERROR_MESSAGE = "Payload Too Large";
+var BodyLimitError = class extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "BodyLimitError";
+  }
+};
+var bodyLimit = (options) => {
+  const onError = options.onError || (() => {
+    const res = new Response(ERROR_MESSAGE, {
+      status: 413
+    });
+    throw new HTTPException(413, { res });
+  });
+  const maxSize = options.maxSize;
+  return async function bodyLimit2(c, next) {
+    if (!c.req.raw.body) {
+      return next();
+    }
+    const hasTransferEncoding = c.req.raw.headers.has("transfer-encoding");
+    const hasContentLength = c.req.raw.headers.has("content-length");
+    if (hasTransferEncoding && hasContentLength) {
+    }
+    if (hasContentLength && !hasTransferEncoding) {
+      const contentLength = parseInt(c.req.raw.headers.get("content-length") || "0", 10);
+      return contentLength > maxSize ? onError(c) : next();
+    }
+    let size = 0;
+    const rawReader = c.req.raw.body.getReader();
+    const reader = new ReadableStream({
+      async start(controller) {
+        try {
+          for (; ; ) {
+            const { done, value } = await rawReader.read();
+            if (done) {
+              break;
+            }
+            size += value.length;
+            if (size > maxSize) {
+              controller.error(new BodyLimitError(ERROR_MESSAGE));
+              break;
+            }
+            controller.enqueue(value);
+          }
+        } finally {
+          controller.close();
+        }
+      }
+    });
+    const requestInit = { body: reader, duplex: "half" };
+    c.req.raw = new Request(c.req.raw, requestInit);
+    await next();
+    if (c.error instanceof BodyLimitError) {
+      c.res = await onError(c);
+    }
+  };
+};
+export {
+  bodyLimit
+};