create project

kitabcitab/node_modules/next/dist/server/web/sandbox/sandbox.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.run = exports.getRuntimeContext = exports.ErrorSource = void 0;
+var _middleware = require("next/dist/compiled/@next/react-dev-overlay/dist/middleware");
+var _context = require("./context");
+var _bodyStreams = require("../../body-streams");
+const ErrorSource = Symbol("SandboxError");
+exports.ErrorSource = ErrorSource;
+const FORBIDDEN_HEADERS = [
+    "content-length",
+    "content-encoding",
+    "transfer-encoding", 
+];
+/**
+ * Decorates the runner function making sure all errors it can produce are
+ * tagged with `edge-server` so they can properly be rendered in dev.
+ */ function withTaggedErrors(fn) {
+    return (params)=>{
+        return fn(params).then((result)=>{
+            var ref;
+            return {
+                ...result,
+                waitUntil: result == null ? void 0 : (ref = result.waitUntil) == null ? void 0 : ref.catch((error)=>{
+                    // TODO: used COMPILER_NAMES.edgeServer instead. Verify that it does not increase the runtime size.
+                    throw (0, _middleware).getServerError(error, "edge-server");
+                })
+            };
+        }).catch((error)=>{
+            // TODO: used COMPILER_NAMES.edgeServer instead
+            throw (0, _middleware).getServerError(error, "edge-server");
+        });
+    };
+}
+const getRuntimeContext = async (params)=>{
+    const { runtime , evaluateInContext  } = await (0, _context).getModuleContext({
+        moduleName: params.name,
+        onWarning: params.onWarning ?? (()=>{}),
+        useCache: params.useCache !== false,
+        env: params.env,
+        edgeFunctionEntry: params.edgeFunctionEntry,
+        distDir: params.distDir
+    });
+    for (const paramPath of params.paths){
+        evaluateInContext(paramPath);
+    }
+    return runtime;
+};
+exports.getRuntimeContext = getRuntimeContext;
+const run = withTaggedErrors(async (params)=>{
+    var ref;
+    const runtime = await getRuntimeContext(params);
+    const subreq = params.request.headers[`x-middleware-subrequest`];
+    const subrequests = typeof subreq === "string" ? subreq.split(":") : [];
+    if (subrequests.includes(params.name)) {
+        return {
+            waitUntil: Promise.resolve(),
+            response: new runtime.context.Response(null, {
+                headers: {
+                    "x-middleware-next": "1"
+                }
+            })
+        };
+    }
+    const edgeFunction = runtime.context._ENTRIES[`middleware_${params.name}`].default;
+    const cloned = ![
+        "HEAD",
+        "GET"
+    ].includes(params.request.method) ? (ref = params.request.body) == null ? void 0 : ref.cloneBodyStream() : undefined;
+    const KUint8Array = runtime.evaluate("Uint8Array");
+    try {
+        const result = await edgeFunction({
+            request: {
+                ...params.request,
+                body: cloned && (0, _bodyStreams).requestToBodyStream(runtime.context, KUint8Array, cloned)
+            }
+        });
+        for (const headerName of FORBIDDEN_HEADERS){
+            result.response.headers.delete(headerName);
+        }
+        return result;
+    } finally{
+        var ref1;
+        await ((ref1 = params.request.body) == null ? void 0 : ref1.finalize());
+    }
+});
+exports.run = run;
+
+//# sourceMappingURL=sandbox.js.map