@technobuddha/library/getBeginningOfMonth/getBeginningOfMonth.mjs

A large library of useful functions

/**
 * Determine the start of the month for a dateDetermine the start of the month for a date
 *
 * @param input The date
 * @param __namedParamaters see {@link Options}
 * @default UTC false
 * @returns The date value for midnight on the first day of the specified month
 */
export function getBeginningOfMonth(input, { UTC = false } = {}) {
    if (UTC)
        return new Date(Date.UTC(input.getUTCFullYear(), input.getUTCMonth(), 1));
    return new Date(input.getFullYear(), input.getMonth(), 1);
}
export default getBeginningOfMonth;