Add: typings

index.d.ts

@@ -0,0 +1,22 @@
+declare module '@discoveryjs/json-ext' {
+    import { Readable } from 'stream';
+
+    export function parseChunked<T>(stream: Readable | Generator<any, void, unknown>): Promise<T>;
+
+    export function stringifyStream(value: any, replacer?: ((this: any, key: string, value: any) => any) | undefined, space?: string | number | undefined): Readable;
+
+    export function stringifyInfo(
+        value: any,
+        replacer?: ((this: any, key: string, value: any) => any) | undefined,
+        space?: string | number | undefined,
+        options?: {
+            async?: boolean;
+            continueOnCircular?: boolean;
+        }
+    ): {
+        minLength: Number;
+        circular: any[];
+        duplicate: any[];
+        async: [];
+    }
+  }

package.json

@@ -19,6 +19,7 @@
         "./src/stringify-stream.js": "./src/stringify-stream-browser.js",
         "./src/text-decoder.js": "./src/text-decoder-browser.js"
     },
+    "types": "./index.d.ts",
     "scripts": {
         "test": "mocha --reporter progress",
         "lint": "eslint src test",