Merge pull request #2 from iMrDJAi/fix

🐛 Prevent overriding initialValue by undefined when not passing a newValue to sync()
iMrDJAi · May 18, 2022 · 20e6323 · 20e6323
2 parents 4611cce + 1bf3f06
commit 20e6323
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "usesync",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "A subscription based state management solution for React!",
   "main": "src/useSync.js",
   "type": "module",

diff --git a/src/useSync.js b/src/useSync.js
@@ -6,8 +6,9 @@ const syncs = {}
 const useSync = (id, initialValue) => {
   const [, dispatch] = useReducer(state => !state, false)
   const value = useRef(initialValue)
-  const render = (newValue) => {
-    value.current = newValue
+  const render = (...args) => {
+    const [newValue] = args
+    if (args.length) value.current = newValue
     dispatch()
   }