CalculatorLib

child: Lottie.network(
    "https://lottie.host/422c67a2-7f5b-4ef3-a69b-93cde7745af2/jBshJ7zAOp.lottie",
    decoder: (bytes) => LottieComposition.decodeZip(
        bytes,
        filePicker: (files) => files.firstWhere(
          (f) => f.name.startsWith('animations/') && f.name.endsWith('.json'),
          orElse: () => files.first, // fallback if structure differs
        )
    ),
    fit: BoxFit.contain

CalculatorLib

const FORMAT_NUMBER_CHARACTER = ',';

applyFormattingToInputs('numeric', formatNumeric);
applyFormattingToInputs('decimal', formatDecimal);

// Function to format input numeric value with a thousand separators
function formatNumeric(input) {

    // Get the input value
    const inputValue = input.value.toString();