From 0ddc5b22caa6eab827679f6e1901170416f3ea31 Mon Sep 17 00:00:00 2001
From: Andrew Patton <andrew@acusti.ca>
Date: Tue, 19 Feb 2019 12:01:02 -1000
Subject: [PATCH] =?UTF-8?q?Fix=20joinClasses=E2=80=99s=20flowtype=20functi?=
 =?UTF-8?q?on=20call=20arity?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/fbjs/src/core/joinClasses.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/fbjs/src/core/joinClasses.js b/packages/fbjs/src/core/joinClasses.js
index cabf40dc..4c14bccb 100644
--- a/packages/fbjs/src/core/joinClasses.js
+++ b/packages/fbjs/src/core/joinClasses.js
@@ -14,7 +14,7 @@
 /**
  * Combines multiple className strings into one.
  */
-function joinClasses(className: mixed): string {
+function _joinClasses(className: mixed): string {
   let newClassName = ((className: any): string) || '';
   const argLength = arguments.length;
 
@@ -29,4 +29,6 @@ function joinClasses(className: mixed): string {
   return newClassName;
 }
 
+const joinClasses: (...classNames: Array<mixed>) => string = (_joinClasses: any);
+
 module.exports = joinClasses;