@layui/layui-vue/es/cascaderPanel/index.hook.js

a component library for Vue 3 base on layui-vue

import { ref as r, computed as S, watch as b, onMounted as D } from "vue";
function $(u) {
  var x, z, F, M;
  const y = r([]), w = r(u.onlyLastLevel), o = r(u.multiple), h = r(u.decollator), s = r(/* @__PURE__ */ new Map()), j = r(u.alwaysLazy), K = r((x = u.style) == null ? void 0 : x.loadingTheme), m = r(u.checkStrictly), O = r(u.changeOnSelect), p = r([]), i = r(u.modelValue ?? []), v = r(typeof i.value == "string" ? i.value.split(h.value ?? "/") : Array.isArray(i.value) ? [...i.value] : []), k = r({ label: ((z = u.replaceFields) == null ? void 0 : z.label) ?? "label", value: ((F = u.replaceFields) == null ? void 0 : F.value) ?? "value", children: ((M = u.replaceFields) == null ? void 0 : M.children) ?? "children" }), g = (e, a) => e.map((t) => {
    const l = { label: t[k.value.label], value: t[k.value.value], loading: !1, slot: t.slot, indeterminate: !1, checked: !1, selected: !1, disabled: t.disabled, children: void 0, orig: void 0, parent: a };
    return l.children = t[k.value.children] ? g(t[k.value.children], l) : void 0, l.orig = t, l;
  });
  y.value = g(u.options ?? [], void 0);
  const d = S(() => {
    const e = [], a = (t) => {
      t.forEach((l) => {
        var n;
        e.push(l), (n = l.children) != null && n.length && a(l.children);
      });
    };
    return a(y.value), e;
  }), T = S(() => {
    const e = o.value ? [...s.value.values()].map((l) => d.value.find((n) => n.value === l.value)) : v.value.map((l) => d.value.find((n) => n.value === l)), a = (l) => {
      if (!l)
        return [];
      let n = [];
      return n = l.parent ? [...a(l.parent), l.label] : [l.label], n;
    }, t = e.map((l) => u.fullpath && o.value ? a(l).join(u.decollator) : (l == null ? void 0 : l.label) ?? "");
    return o.value ? t : w.value ? (t == null ? void 0 : t.pop()) ?? "" : t.join(` ${u.decollator} `);
  }), V = S(() => ((e) => {
    const a = [];
    a.push(e);
    let t = e;
    return p.value.forEach((l) => {
      var n;
      t = Array.isArray(t) ? t.find((c) => c.value === l) : (n = t == null ? void 0 : t.children) == null ? void 0 : n.find((c) => c.value === l), a.push((t == null ? void 0 : t.children) ?? []);
    }), a.filter((l) => l.length);
  })(y.value).filter((e, a) => a <= p.value.length));
  b(() => u.options, () => {
    y.value = g(u.options ?? [], void 0);
  }, { deep: !0 }), b(() => u.checkStrictly, (e) => m.value = e ?? !1), b(() => o.value, () => {
    const e = s.value.values();
    let a = e.next();
    do {
      if (a.done)
        break;
      a.value.checked = !1, a = e.next();
    } while (!a.done);
    s.value.clear();
  });
  const A = () => {
    m.value || (d.value.filter((e) => {
      var a;
      return !((a = e.children) != null && a.length);
    }).forEach((e) => {
      var a, t;
      e.parent && (e.parent.checked = ((a = e.parent.children) == null ? void 0 : a.every((l) => l.checked)) || !1, e.parent.checked || (e.parent.indeterminate = ((t = e.parent.children) == null ? void 0 : t.some((l) => l.checked)) || !1));
    }), d.value.filter((e) => e.parent).forEach((e) => {
      var a, t;
      e.parent.checked = ((a = e.parent.children) == null ? void 0 : a.every((l) => l.checked)) || !1, e.parent.checked || (e.parent.indeterminate = ((t = e.parent.children) == null ? void 0 : t.some((l) => l.checked || l.indeterminate)) || !1);
    }), d.value.filter((e) => {
      var a;
      return !e.parent && ((a = e.children) == null ? void 0 : a.length);
    }).forEach((e) => {
      var a, t;
      e.checked = ((a = e.children) == null ? void 0 : a.every((l) => l.checked)) || !1, e.checked || (e.indeterminate = ((t = e.children) == null ? void 0 : t.some((l) => l.indeterminate || l.checked)) || !1);
    }));
  }, L = () => {
    var e;
    if ((e = i.value) != null && e.length)
      if (o.value) {
        let a = i.value;
        typeof a == "string" && (a = a.split(h.value ?? "")), o.value && a.forEach((t) => {
          const l = d.value.find((n) => n.value === t);
          l && (l.checked = !0, s.value.set(t, l));
        }), A();
      } else {
        if (v.value = Array.isArray(i.value) ? i.value : i.value.split(h.value ?? ""), m.value) {
          const a = d.value.find((t) => t.value === v.value.at(v.value.length - 1));
          a && (a.selected = !0);
        }
        v.value.length && (p.value = v.value);
      }
    else
      v.value = [];
  };
  return b(() => i.value, (e, a) => {
    if (o.value) {
      if (Array.isArray(e)) {
        const [t, l] = function(n = [], c = []) {
          const f = n.filter((E) => !c.includes(E)) || [], C = c.filter((E) => !n.includes(E)) || [];
          return [f, C];
        }(e, a);
        t.forEach((n) => {
          const c = d.value.find((f) => f.value === n);
          c && (c.checked = !0, s.value.set(n, c));
        }), l.forEach((n) => {
          const c = d.value.find((f) => f.value === n);
          c && (c.checked = !1, s.value.delete(n));
        });
      }
      A();
    } else
      v.value = Array.isArray(e) ? e : e.split(h.value ?? ""), v.value.length && (p.value = v.value);
  }), D(() => L()), { dataSource: V, sanitizer: g, onlyLastLevel: w, multiple: o, checkStrictly: m, decollator: h, multipleSelectItem: s, alwaysLazy: j, loadingTheme: K, selectKeys: v, showKeys: p, selectLabel: T, iterCollector: (e) => {
    const a = [];
    let t = e.next();
    do {
      if (t.done)
        break;
      a.push(t.value), t = e.next();
    } while (!t.done);
    return a;
  }, flatData: d, changeOnSelect: O, buildMultipleStatus: A, modelValue: i, setup: L };
}
export {
  $ as default
};