refactor: streamline main.ts

Author: mkvlrn

src/main.ts

@@ -5,9 +5,6 @@ import { add } from "#/math/basic";
 
 const sum = add(1, 2);
 console.log(`1 + 2 = ${sum}`);
-const div = divide(4, 2);
-if (div.isError) {
-  console.error(div.error.message);
-} else {
-  console.log(`4 / 2 = ${div.value}`);
-}
+
+const div = divide(10, 2);
+console.log(div.isError ? "Cannot divide by zero" : `10 / 2 = ${div.value}`);