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kitabcitab/node_modules/next/dist/esm/server/lib/mock-request.js

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+import Stream from "stream";
+export function mockRequest(requestUrl, requestHeaders, requestMethod, requestConnection) {
+    const resBuffers = [];
+    const mockRes = new Stream.Writable();
+    const isStreamFinished = new Promise(function(resolve, reject) {
+        mockRes.on("finish", ()=>resolve(true));
+        mockRes.on("end", ()=>resolve(true));
+        mockRes.on("error", (err)=>reject(err));
+    });
+    mockRes.write = (chunk)=>{
+        resBuffers.push(Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk));
+    };
+    mockRes._write = (chunk, _encoding, callback)=>{
+        mockRes.write(chunk);
+        // According to Node.js documentation, the callback MUST be invoked to signal that
+        // the write completed successfully. If this callback is not invoked, the 'finish' event
+        // will not be emitted.
+        // https://nodejs.org/docs/latest-v16.x/api/stream.html#writable_writechunk-encoding-callback
+        callback();
+    };
+    const mockHeaders = {};
+    mockRes.writeHead = (_status, _headers)=>Object.assign(mockHeaders, _headers);
+    mockRes.getHeader = (name)=>mockHeaders[name.toLowerCase()];
+    mockRes.getHeaders = ()=>mockHeaders;
+    mockRes.getHeaderNames = ()=>Object.keys(mockHeaders);
+    mockRes.setHeader = (name, value)=>mockHeaders[name.toLowerCase()] = value;
+    mockRes.removeHeader = (name)=>{
+        delete mockHeaders[name.toLowerCase()];
+    };
+    mockRes._implicitHeader = ()=>{};
+    mockRes.connection = requestConnection;
+    mockRes.finished = false;
+    mockRes.statusCode = 200;
+    const mockReq = new Stream.Readable();
+    mockReq._read = ()=>{
+        mockReq.emit("end");
+        mockReq.emit("close");
+        return Buffer.from("");
+    };
+    mockReq.headers = requestHeaders;
+    mockReq.method = requestMethod;
+    mockReq.url = requestUrl;
+    mockReq.connection = requestConnection;
+    return {
+        resBuffers,
+        req: mockReq,
+        res: mockRes,
+        streamPromise: isStreamFinished
+    };
+}
+
+//# sourceMappingURL=mock-request.js.map