don't need es2020

Author: healeycodes

components/visuals/bitboards/bitboard-visualizer.tsx

@@ -17,9 +17,9 @@ export default function BitboardVisualizer({ codeLines, steps, stepDelay = 2000
     const [bitIndices, setBitIndices] = useState<number[]>([])
 
     // Ensure we have valid steps and a valid current step
-    const currentStep = steps && steps.length > 0 ? steps[currentStepIndex] : { highlightLines: [], board: 0n }
+    const currentStep = steps && steps.length > 0 ? steps[currentStepIndex] : { highlightLines: [], board: BigInt(0) }
     const boardValue =
-        currentStep && typeof currentStep.board === "string" ? BigInt(currentStep.board) : currentStep?.board || 0n
+        currentStep && typeof currentStep.board === "string" ? BigInt(currentStep.board) : currentStep?.board || BigInt(0)
 
     // Convert bitboard to binary string (padded to 64 bits)
     const binaryString = boardValue.toString(2).padStart(64, "0")

tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es2020",
+    "target": "ES5",
     "lib": [
       "dom",
       "dom.iterable",