From eb16c116458ad7dad1cde70d331e8a07d803f22b Mon Sep 17 00:00:00 2001
From: ttsukagoshi <taro.tsukagoshi@gmail.com>
Date: Thu, 8 Feb 2024 06:48:06 +0900
Subject: [PATCH] Add `null | undefined` to `sourceText` type in
 `deepLTranslate()`

---
 src/sheetsl.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sheetsl.ts b/src/sheetsl.ts
index 7242751..4754785 100644
--- a/src/sheetsl.ts
+++ b/src/sheetsl.ts
@@ -338,7 +338,7 @@ export function translateRange(): void {
  * @see https://www.deepl.com/docs-api/translate-text/
  */
 export function deepLTranslate(
-  sourceText: string | string[],
+  sourceText: string | string[] | null | undefined,
   sourceLocale: string | null | undefined,
   targetLocale: string,
 ): string[] {