@sprucelabs/schema/build/esm/utilities/getStartOfDay.js

Static and dynamic binding plus runtime validation and transformation to ensure your app is sound. 🤓

export default function getStartOfDay(timestamp) {
    if (!timestamp) {
        timestamp = new Date().getTime();
    }
    const date = new Date(timestamp);
    date.setUTCHours(0, 0, 0, 0);
    return date.getTime();
}