export const isEmpty = (value: unknown) => { if (isPlainObject(value)) { return Object.keys(value).length === 0; } if (Array.isArray(value)) { return value.length === 0; } return !value; }; export const isPlainObject = (value) => { if (Object.prototype.toString.call(value) !== '[object Object]') { return false; } const prototype = Object.getPrototypeOf(value); return prototype === null || prototype === Object.prototype; };