unleash.unleash/frontend/src/component/common/util.js

const dateTimeOptions = {
    day: '2-digit',
    month: '2-digit',
    year: 'numeric',
    hour: '2-digit',
    minute: '2-digit',
    second: '2-digit',
};
export const formatFullDateTimeWithLocale = (v, locale, tz) => {
    if (tz) {
        dateTimeOptions.timeZone = tz;
    }
    return new Date(v).toLocaleString(locale, dateTimeOptions);
};

export const trim = value => {
    if (value && value.trim) {
        return value.trim();
    } else {
        return value;
    }
};

export function updateWeight(variants, totalWeight) {
    const size = variants.length;
    const percentage = parseInt((1 / size) * totalWeight);

    variants.forEach(v => {
        v.weight = percentage;
    });
    return variants;
}