@frontify/fondue/dist/utilities/dnd/moveItems.es.js

Design system of Frontify

const r = (t, o) => t === 0 && o === null, c = (t, o, e) => t < o && e === null, a = (t, o) => t === o, f = (t, o, e, l) => t > o && e !== null && l !== null && e <= l, h = (t, o) => {
  const e = [], l = [];
  for (const [s, i] of t.entries()) {
    const n = e[s - 1];
    let u = { ...i };
    if (r(s, i.sort) || c(s, o, i.sort) || a(s, o) || f(
      s,
      o,
      i.sort,
      (n == null ? void 0 : n.sort) ?? null
    )) {
      const d = n && n.sort !== null ? n.sort + 1 : null;
      u = { ...i, sort: s === 0 ? 0 : d }, l.push(u);
    }
    e.push(u);
  }
  return l;
}, S = (t, o, e, l) => {
  const s = [...l], i = s.findIndex((u) => u.id === o.id);
  i !== -1 && s.splice(i, 1);
  let n = s.findIndex((u) => u.id === (t == null ? void 0 : t.id));
  return n = e === "after" ? n + 1 : n, s.splice(n, 0, o), h(s, n);
};
export {
  S as moveItems
};
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