feat(hijackresponse): new type definition (#47540)

types/hijackresponse/hijackresponse-tests.ts

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+import * as express from 'express';
+import * as hijackResponse from 'hijackresponse';
+
+const app = express();
+
+app.use((req, res, next) => {
+    hijackResponse(res, (err, res) => {
+        res.setHeader("X-Hijacked", "yes!");
+        res.removeHeader("Content-Length");
+
+        res.pipe(res);
+    });
+
+    next();
+});

types/hijackresponse/index.d.ts

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+// Type definitions for hijackresponse 4.0
+// Project: https://github.com/gustavnikolaj/hijackresponse
+// Definitions by: Matthias Kunnen <https://github.com/MatthiasKunnen>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// Minimum TypeScript Version: 3.5
+
+import express = require('express');
+import { Readable } from 'stream';
+
+declare namespace e {
+    interface HijackedResponse<ResBody = any>
+        extends express.Response<ResBody>,
+            Omit<Readable, keyof express.Response> {
+        destroyHijacked: () => boolean;
+        unhijack: () => express.Response;
+    }
+}
+
+declare function e<ResBody = any>(
+    res: express.Response<ResBody>,
+    callback: (err: null, res: e.HijackedResponse<ResBody>) => void,
+): void;
+export = e;

types/hijackresponse/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "hijackresponse-tests.ts"
+    ]
+}

types/hijackresponse/tslint.json

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+{ "extends": "dtslint/dt.json" }