From bb9faf7caf9e163f0a96767eaa9c8c1a8a8bc350 Mon Sep 17 00:00:00 2001
From: Hailong Wang <whlsxl@gmail.com>
Date: Tue, 21 Sep 2021 09:09:24 +0800
Subject: [PATCH] writeFileAsync type def [ci skip]

---
 types/index.d.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/types/index.d.ts b/types/index.d.ts
index 6b431db..a2174d2 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -18,6 +18,9 @@ export function readFile(filename: string, opts?: ParsingOptions): WorkBook;
 export function read(data: any, opts?: ParsingOptions): WorkBook;
 /** Attempts to write or download workbook data to file */
 export function writeFile(data: WorkBook, filename: string, opts?: WritingOptions): any;
+/** Attempts to write or download workbook data to file asynchronously */
+type CBFunc = () => void;
+export function writeFileAsync(filename: string, data: WorkBook, opts: WritingOptions | CBFunc, cb?: CBFunc): any;
 /** Attempts to write the workbook data */
 export function write(data: WorkBook, opts?: WritingOptions): any;