Fixed typescript errors for build

.eslintrc.json

···
-{
-  "extends": "next/core-web-vitals"
-}

pages/api/[stockA]/[stockB].ts

···
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
 import type { NextApiRequest, NextApiResponse } from 'next'
 import YahooStockAPI from '../../../src/dist/index'
+import APIResponse from '../../../src/dist/index'
 
 type Data = {
-  name: string
+  stockA: any,
+  stockB: any
 }
 
 export default async function handler(

pages/index.tsx

···
   // Initialize state with undefined width/height so server and client renders match
   // Learn more here: https://joshwcomeau.com/react/the-perils-of-rehydration/
   const [windowSize, setWindowSize] = useState({
-    width: undefined,
-    height: undefined,
+    width: 0  ,
+    height: 0,
   });
 
   useEffect(() => {
···
     // Remove event listener on cleanup
     return () => window.removeEventListener("resize", handleResize);
   }, []); // Empty array ensures that effect is only run on mount
-  return windowSize;
+
+  return windowSize
 }

src/PieChart.tsx

···
 import { Pie } from "react-chartjs-2";
 import styles from '@/styles/Home.module.css'
 
-const PieChart = (props) => {
+type PieChartProps = {
+    labelA: string,
+    labelB: string,
+    dataA: string,
+    dataB: string,
+    class: string,
+}
+
+const PieChart = (props: PieChartProps) => {
 
     let labels = [props.labelA ? props.labelA : "stockA", props.labelB ? props.labelA : "stockB" ];
     let datasets = [
···
     return (
         <Pie
             className={`${props.class} ${styles.pieChart}`}
-            options={{
-                width: "64",
-                height: "64"
-            }}
             data={{
                 labels: labels,
                 datasets: datasets