From bb60babf00b8ddec51c6c25c4ae042a4cfd16207 Mon Sep 17 00:00:00 2001
From: ehmicky <ehmicky@gmail.com>
Date: Sun, 18 Aug 2024 11:44:43 +0100
Subject: [PATCH] Make arguments array optional

---
 index.js | 8 ++++++--
 test.js  | 5 +++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 4e5e75e..cbcf7c2 100644
--- a/index.js
+++ b/index.js
@@ -1,8 +1,12 @@
 import {spawn} from 'node:child_process';
 import {lineIterator, combineAsyncIterables} from './utilities.js';
 
-export default function nanoSpawn(command, arguments_ = [], {signal, timeout, nativeOptions} = {}) {
-	const subprocess = spawn(command, arguments_, {...nativeOptions, signal, timeout});
+export default function nanoSpawn(command, rawArguments = [], rawOptions = {}) {
+	const [commandArguments, {signal, timeout, nativeOptions}] = Array.isArray(rawArguments)
+		? [rawArguments, rawOptions]
+		: [[], rawArguments];
+
+	const subprocess = spawn(command, commandArguments, {...nativeOptions, signal, timeout});
 
 	// eslint-disable-next-line no-async-promise-executor
 	const promise = new Promise(async (resolve, reject) => {
diff --git a/test.js b/test.js
index 2b4235f..da14622 100644
--- a/test.js
+++ b/test.js
@@ -1,6 +1,11 @@
 import test from 'ava';
 import nanoSpawn from './index.js';
 
+test('can pass options object without any arguments', async t => {
+	const {exitCode} = await nanoSpawn('node', {timeout: 1});
+	t.is(exitCode, null);
+});
+
 test('can be awaited', async t => {
 	const result = await nanoSpawn('echo', ['🦄']);
 	// TODO