Add TypeScript typings to make usage in TypeScript projects easier

Author: Envek

index.d.ts

@@ -0,0 +1,17 @@
+declare module "lambda-multipart-parser" {
+    import {
+        APIGatewayProxyEvent,
+    } from "aws-lambda"
+
+    interface MultipartFile {
+        filename: string
+        content: Buffer
+        contentType: string
+        encoding: string
+        fieldname: string
+    }
+
+    type MultipartRequest = { files: MultipartFile[] } & Record<string, string>
+
+    export function parse (event: APIGatewayProxyEvent): Promise<MultipartRequest>
+}