export function getDateTime() { const date = new Date(); const year = date.getFullYear(); const month = date.getMonth() + 1; const day = date.getDate(); const hr = date.getHours(); const min = date.getMinutes(); const secs = date.getSeconds(); return `${year}${month}${day}${hr}${min}${secs}`; } export function capitalizeString(str: string) { return str.charAt(0).toUpperCase() + str.slice(1); } export function isInputLike( target: Element | EventTarget | null ): target is HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement { return ( target instanceof HTMLInputElement || target instanceof HTMLTextAreaElement || target instanceof HTMLSelectElement ); }