add types of http-server (#20394)

* add types of http-server

* add strictFunctionTypes

* fix lint

types/http-server/http-server-tests.ts

@@ -0,0 +1,6 @@
+import { createServer } from "http-server";
+
+const server = createServer();
+server.listen(8000);
+
+server.close();

types/http-server/index.d.ts

@@ -0,0 +1,30 @@
+// Type definitions for http-server 0.10
+// Project: https://github.com/indexzero/http-server#readme
+// Definitions by: York Yao <https://github.com/plantain-00>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+import * as http from "http";
+import * as https from "https";
+import { HandleFunction } from "connect";
+
+export function createServer(options?: Options): http.Server | https.Server;
+
+export interface Options {
+    root?: string;
+    headers?: { [name: string]: string };
+    cache?: number;
+    showDir?: boolean | "false";
+    autoIndex?: boolean | "false";
+    showDotfiles?: boolean;
+    gzip?: boolean;
+    contentType?: string;
+    ext?: boolean;
+    before?: HandleFunction[];
+    // tslint:disable-next-line prefer-method-signature
+    logFn?: (req: http.IncomingMessage, res: http.ServerResponse, err: Error) => void;
+    cors?: boolean;
+    corsHeaders?: string;
+    robots?: string | true;
+    proxy?: string;
+    https?: https.ServerOptions;
+}

types/http-server/tsconfig.json

@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "strictFunctionTypes": true
+    },
+    "files": [
+        "index.d.ts",
+        "http-server-tests.ts"
+    ]
+}

types/http-server/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }