message: feat: handle null values in mapResponsive
diff: @@ -5,7 +5,12 @@ import { getLastItem } from "./array"
  export function mapResponsive(prop: any, mapper: (val: any) => any) {
  if (isArray(prop)) {
  - return prop.map(mapper)
  + return prop.map((item) => {
  + if (item === null) {
  + return null
  + }
  + return mapper(item)
  + })
  }
  if (isObject(prop)) {
  