update also path, have default, use index for name as well, if not pr…

…ovided a filename

src/commands.ts

@@ -217,8 +217,9 @@ export class Commands {
 			this.signer
 		);
 		try {
-			const { filename } = await downloadFile(urlDownloadUrl, args[2]);
-			console.log("File downloaded successfully:", args[2] + "/" + filename);
+			const path = args[2] ? args[2] : '.';
+			const { filename } = await downloadFile(urlDownloadUrl, path);
+			console.log("File downloaded successfully:", path + "/" + filename);
 		} catch (e) {
 			console.log(`Download url dataset failed: ${e}`);
 		}
@@ -609,16 +610,19 @@ export class Commands {
 	}
 
 	public async downloadJobResults(args: string[]) {
+
 		const jobResult = await ProviderInstance.getComputeResultUrl(
 			this.providerUrl,
 			this.signer,
 			args[1],
 			parseInt(args[2])
 		);
 		console.log("jobResult ", jobResult);
+
 		try {
-			const { filename } = await downloadFile(jobResult, args[3]);
-			console.log("File downloaded successfully:", args[3] + "/" + filename);
+			const path = args[3] ? args[3] : '.';
+			const { filename } = await downloadFile(jobResult, path, parseInt(args[2]));
+			console.log("File downloaded successfully:", path + "/" + filename);
 		} catch (e) {
 			console.log(`Download url dataset failed: ${e}`);
 		}

src/helpers.ts

@@ -40,8 +40,10 @@ export async function downloadFile(
 	if (!response.ok) {
 		throw new Error("Response error.");
 	}
-	const defaultName = index && index > -1 ? `file_${index}.out` : 'file.out'
+
+	const defaultName = !isNaN(index) && index > -1 ? `file_${index}.out` : 'file.out'
 	let filename: string
+
 	try {
 		// try to get it from headers
 		filename = response.headers