km-web-plugin/templates/base/src/utils/date.ts

ICE Web Plugin Initializer

export function formatDateToMMDDYYYY(
    date: Date | null | undefined,
): string | undefined {
    if (!date) return undefined;

    const month = (date.getMonth() + 1).toString().padStart(2, '0');
    const day = date.getDate().toString().padStart(2, '0');
    const year = date.getFullYear().toString();

    return `${month}/${day}/${year}`;
}

export function parseDateFromMMDDYYYY(
    dateString: string | undefined,
): Date | undefined {
    if (!dateString) return undefined;

    // Try to parse MM/DD/YYYY format specifically
    const mmddyyyyPattern = /^(\d{1,2})\/(\d{1,2})\/(\d{4})$/;
    const match = dateString.match(mmddyyyyPattern);

    if (match) {
        const [, month, day, year] = match;
        const date = new Date(
            parseInt(year),
            parseInt(month) - 1,
            parseInt(day),
        );
        return isNaN(date.getTime()) ? undefined : date;
    }

    // Fallback to general Date parsing
    const date = new Date(dateString);
    return isNaN(date.getTime()) ? undefined : date;
}