Fix reduce parameters implicitly being any

[didrikg]

Hi! 👋

Firstly, thanks for your work on this project! 🙂

Today I used patch-package to patch react-native-ticker@5.1.0 for the project I'm working on.

This fixes these two issues we've encountered in our project using your package and improves typing in the measureStrings-array 😄

node_modules/react-native-ticker/index.tsx(161,14): error TS7006: Parameter 'acc' implicitly has an 'any' type.
node_modules/react-native-ticker/index.tsx(161,19): error TS7006: Parameter 'val' implicitly has an 'any' type.

Here is the diff that solved my problem:

diff --git a/node_modules/react-native-ticker/index.tsx b/node_modules/react-native-ticker/index.tsx
index 1eb0eda..4737848 100644
--- a/node_modules/react-native-ticker/index.tsx
+++ b/node_modules/react-native-ticker/index.tsx
@@ -152,13 +152,13 @@ const Ticker = ({ duration = 250, containerStyle, textStyle, textProps, children
   const [measured, setMeasured] = useState<boolean>(false);
 
   const measureMap = useRef<MeasureMap>({});
-  const measureStrings: string[] = Children.map(children as any, (child) => {
+  const measureStrings = Children.map(children, (child) => {
     if (typeof child === "string" || typeof child === "number") {
       return splitText(`${child}`);
-    } else if (child) {
-      return child?.props && child?.props?.rotateItems;
+    } else if (React.isValidElement(child)) {
+      return child.props && child.props.rotateItems;
     }
-  }).reduce((acc, val) => acc.concat(val), []);
+  })?.reduce<string[]>((acc, val) => acc.concat(val), []) || [];
 
   const hasNumbers = measureStrings.find((v) => isNumber(v)) !== undefined;
   const rotateItems = uniq([

This issue body was partially generated by patch-package.