// 定义一个类似 IValueConverter 的接口
interface IValueConverter {
    convert(value: any, targetType: any, parameter: any, culture: any): any;
    convertBack(value: any, targetType: any, parameter: any, culture: any): any;
}

// 定义 ThreeFourthConverter 类
class ThreeFourthConverter implements IValueConverter {
    convert(value: any, targetType: any, parameter: any, culture: any): any {
        let width = 0;
        try {
            width = parseFloat(value);
            if (isNaN(width)) {
                throw new Error();
            }
        } catch (error) {
            console.error(`Failed to cast '${value}' to number`);
            return 0;
        }
        return width > 0 ? (width / 4) * 3 : 0;
    }

    convertBack(value: any, targetType: any, parameter: any, culture: any): any {
        throw new Error('Not implemented');
    }
}

export default ThreeFourthConverter;