import { isArray } from "../../../@vue/shared/dist/shared.esm-bundler.mjs";
const unique = (arr) => [...new Set(arr)];
const extractFirst = (arr) => {
  return isArray(arr) ? arr[0] : arr;
};
const castArray = (arr) => {
  if (!arr && arr !== 0) return [];
  return isArray(arr) ? arr : [arr];
};
export {
  castArray,
  extractFirst,
  unique
};
