@thehappycoder/react-responsive-pagination/lib/renderers/MaxWidthRenderer/useWidthCalculator/widthCalculator/numberWidthCalculator.js

React component for responsive pagination

export function createNumberWidthCalculator(widths) {
    return function numberWidthCalculator(num) {
        var numDigits = num.toString().length;
        return (widths.singleDigit +
            (widths.doubleDigit - widths.singleDigit) * (numDigits - 1));
    };
}