🤖 Merge PR DefinitelyTyped#70761 fix(multiparty): Correct the files t…

…ype in parse callback by @hkleungai

types/multiparty/index.d.ts

@@ -17,7 +17,7 @@ export declare class Form extends events.EventEmitter {
         callback?: (
             error: Error | null,
             fields: Record<string, string[] | undefined>,
-            files: Record<string, string[] | undefined>,
+            files: Record<string, File[] | undefined>,
         ) => void,
     ): void;
 
@@ -26,6 +26,7 @@ export declare class Form extends events.EventEmitter {
     on(event: "error", listener: (err: Error) => void): this;
     on(event: "progress", listener: (bytesReceived: number, bytesExpected: number) => void): this;
     on(event: "field", listener: (name: string, value: string) => void): this;
+    on(event: "file", listener: (name: string, value: File) => void): this;
     on(event: string | symbol, listener: (...args: any[]) => void): this;
 }
 

types/multiparty/multiparty-tests.ts

@@ -48,6 +48,11 @@ http.createServer(function(req: http.IncomingMessage, res: http.ServerResponse)
             console.log("Field Name: " + name + ", Field Value: " + value);
         });
 
+        form.on("file", function(name: string, value: multiparty.File) {
+            // decide what to do
+            console.log("File Name: " + name + ", File Path: " + value.path);
+        });
+
         // Close emitted after form parsed
         form.on("close", function() {
             console.log("Upload completed!");
@@ -63,7 +68,7 @@ http.createServer(function(req: http.IncomingMessage, res: http.ServerResponse)
             } else {
                 error; // $ExpectType null
                 fields; // $ExpectType Record<string, string[] | undefined>
-                files; // $ExpectType Record<string, string[] | undefined>
+                files; // $ExpectType Record<string, File[] | undefined>
             }
         });
     }