Added node support for uploadWithProgress

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/utils",
-	"version": "0.29.5",
+	"version": "0.29.6",
 	"description": "Utility library",
 	"author": "Zak Timson",
 	"license": "MIT",

src/files.ts

@@ -83,6 +83,7 @@ export function timestampFilename(name?: string, date: Date | number | string =
 
 /**
  * Upload file to URL with progress callback using PromiseProgress
+ * Works in both browser (with progress) and Node.js (fallback without progress)
  *
  * @param {{url: string, files: File[], headers?: {[p: string]: string}, withCredentials?: boolean}} options
  * @return {PromiseProgress<T>} Promise of request with `onProgress` callback
@@ -93,10 +94,12 @@ export function uploadWithProgress<T>(options: {
 	headers?: {[key: string]: string};
 	withCredentials?: boolean;
 }): PromiseProgress<T> {
+	// Browser environment - use XMLHttpRequest for progress
+	if (typeof XMLHttpRequest !== 'undefined') {
 		return new PromiseProgress<T>((res, rej, prog) => {
 			const xhr = new XMLHttpRequest();
 			const formData = new FormData();
-		options.files.forEach(f => formData.append('file', f));
+			options.files.forEach(f => formData.append('files', f));
 
 			xhr.withCredentials = !!options.withCredentials;
 			xhr.upload.addEventListener('progress', (event) => event.lengthComputable ? prog(event.loaded / event.total) : null);
@@ -109,3 +112,22 @@ export function uploadWithProgress<T>(options: {
 			xhr.send(formData);
 		});
 	}
+
+	// Node.js environment - fallback to fetch without progress
+	return new PromiseProgress<T>(async (res, rej) => {
+		try {
+			const formData = new FormData();
+			options.files.forEach(f => formData.append('files', f));
+			const response = await fetch(options.url, {method: 'POST', headers: options.headers || {}, body: formData});
+			if(!response.ok) {
+				const error = await response.text();
+				rej(JSONAttemptParse(error));
+			} else {
+				const result = await response.text();
+				res(<T>JSONAttemptParse(result));
+			}
+		} catch (error) {
+			rej(error);
+		}
+	});
+}