typings: add types for "http_parser" and "options" bindings

PR-URL: #38239
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Daniele Belardi <dwon.dnl@gmail.com>

tsconfig.json

@@ -3,6 +3,8 @@
   "exclude": ["src","tools","out"],
   "files": [
     "./typings/internalBinding/fs.d.ts",
+    "./typings/internalBinding/http_parser.d.ts",
+    "./typings/internalBinding/options.d.ts",
     "./typings/internalBinding/serdes.d.ts",
     "./typings/internalBinding/util.d.ts",
     "./typings/internalBinding.d.ts",

typings/internalBinding/http_parser.d.ts

@@ -0,0 +1,42 @@
+declare namespace InternalHttpParserBinding {
+  class HTTPParser {
+    static REQUEST: 1;
+    static RESPONSE: 2;
+
+    static kOnMessageBegin: 0;
+    static kOnHeaders: 1;
+    static kOnHeadersComplete: 2;
+    static kOnBody: 3;
+    static kOnMessageComplete: 4;
+    static kOnExecute: 5;
+    static kOnTimeout: 6;
+
+    static kLenientNone: number;
+    static kLenientHeaders: number;
+    static kLenientChunkedLength: number;
+    static kLenientKeepAlive: number;
+    static kLenientAll: number;
+
+    close(): void;
+    free(): void;
+    execute(buffer: Buffer): Error | Buffer;
+    finish(): Error | Buffer;
+    initialize(
+      type: number,
+      resource: object,
+      maxHeaderSize?: number,
+      lenient?: number,
+      headersTimeout?: number,
+    ): void;
+    pause(): void;
+    resume(): void;
+    consume(stream: object): void;
+    unconsume(): void;
+    getCurrentBuffer(): Buffer;
+  }
+}
+
+declare function InternalBinding(binding: 'http_parser'): {
+  methods: string[];
+  HTTPParser: typeof InternalHttpParserBinding.HTTPParser;
+};

typings/internalBinding/options.d.ts

@@ -0,0 +1,34 @@
+declare function InternalBinding(binding: 'options'): {
+  getOptions(): {
+    options: Map<
+      string,
+      {
+        helpText: string;
+        envVarSettings: 0 | 1;
+      } & (
+        | { type: 0 | 1; value: undefined }
+        | { type: 2; value: boolean }
+        | { type: 3 | 4; value: number }
+        | { type: 5; value: string }
+        | { type: 6; value: { host: string; port: number } }
+        | { type: 7; value: string[] }
+      )
+    >;
+    aliases: Map<string, string[]>;
+  };
+  envSettings: {
+    kAllowedInEnvironment: 0;
+    kDisallowedInEnvironment: 1;
+  };
+  shouldNotRegisterESMLoader: boolean;
+  types: {
+    kNoOp: 0;
+    kV8Option: 1;
+    kBoolean: 2;
+    kInteger: 3;
+    kUInteger: 4;
+    kString: 5;
+    kHostPort: 6;
+    kStringList: 7;
+  };
+};