@artmate/chat/dist/es/conversations/hooks/useGroupable.js

借鉴字节开源react库AntX，通过vue实现的版本

import { computed as p } from "vue";
const s = "__ungrouped", f = (u, i = []) => {
  const o = p(() => {
    if (!u)
      return [!1, void 0, void 0];
    let e = {
      sort: void 0,
      title: void 0
    };
    return typeof u == "object" && (e = { ...e, ...u }), [!0, e.sort, e.title];
  });
  return p(() => {
    if (!o.value[0])
      return [[
        {
          name: s,
          data: i,
          title: void 0
        }
      ], o.value[0]];
    const e = i.reduce((t, n) => {
      const r = n.group || s;
      return t[r] || (t[r] = []), t[r].push(n), t;
    }, {});
    return [(o.value[1] && typeof o.value[1] != "boolean" ? Object.keys(e).sort(o.value[1]) : Object.keys(e)).map((t) => ({
      name: t === s ? void 0 : t,
      title: o.value[2],
      data: e[t]
    })), o.value[0]];
  }).value;
};
export {
  f as default
};