Update index.ts

Author: masx200

basic-calculator/index.ts

@@ -269,10 +269,4 @@ interface BinaryExpression {
         | "|>";
     left: Expression;
     right: Expression;
-}
-export const OperatorPriority: Record<string, number> = {
-    "+": 12,
-    "-": 12,
-    "*": 13,
-    "/": 13,
-};
+}