fix: Merge pull request #11 from UniversalDataTool/PreventCrashOnTimeSeries

Fix Fatal Error

Author: seveibar

.prettierrc

@@ -0,0 +1 @@
+{ "semi": false }

README.md

@@ -20,5 +20,3 @@ See [demos and example code here](https://universaldatatool.com/react-time-serie
 
 ![](https://user-images.githubusercontent.com/1910070/97049707-2821d080-154a-11eb-8a58-fa6446e38ef6.png)
 ![](https://user-images.githubusercontent.com/1910070/97049705-2821d080-154a-11eb-87eb-97e3506d6e1b.png)
-
-

src/components/MouseTransformHandler/index.js

@@ -21,7 +21,6 @@ export const MouseTransformHandler = ({
   const [middleMouseDown, setMiddleMouseDown] = useState(false)
   const [toolMode] = useToolMode()
   const containerRef = useRef()
-
   useEffect(() => {
     const onKeyDown = (e) => {
       if (e.key === "Shift") {
@@ -149,9 +148,11 @@ export const MouseTransformHandler = ({
   const containerMountCallback = useCallback((ref) => {
     if (ref === null) {
       containerRef.current.removeEventListener("wheel", onWheel)
+      containerRef.current = ref
+    } else {
+      containerRef.current = ref
+      ref.addEventListener("wheel", onWheel, { passive: false })
     }
-    containerRef.current = ref
-    ref.addEventListener("wheel", onWheel, { passive: false })
   }, [])
 
   return (

src/index.js

@@ -1,11 +1,11 @@
-import React from 'react';
-import ReactDOM from 'react-dom';
-import './index.css';
-import App from './App';
+import React from "react"
+import ReactDOM from "react-dom"
+import "./index.css"
+import App from "./App"
 
 ReactDOM.render(
   <React.StrictMode>
     <App />
   </React.StrictMode>,
-  document.getElementById('root')
-);
+  document.getElementById("root")
+)

yarn.lock

@@ -15438,11 +15438,6 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-transformation-matrix-js@^2.7.6:
-  version "2.7.6"
-  resolved "https://registry.yarnpkg.com/transformation-matrix-js/-/transformation-matrix-js-2.7.6.tgz#25c7ff055c99b8528ffbd4c4a2684be6c9d5ef60"
-  integrity sha512-1CxDIZmCQ3vA0GGnkdMQqxUXVm3xXAFmglPYRS1hr37LzSg22TC7QAWOT38OmdUvMEs/rqcnkFoAsqvzdiluDg==
-
 trim-repeated@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-repeated/-/trim-repeated-1.0.0.tgz#e3646a2ea4e891312bf7eace6cfb05380bc01c21"