@valkyriestudios/validator/esm/functions/vDateString.js

A lightweight configurable javascript validator

function vDateString(val) {
    return (typeof val === 'string' &&
        val.length > 0 &&
        !isNaN(Date.parse(val)) &&
        !isNaN(new Date(val).getTime()));
}
export { vDateString, vDateString as default };