treeHelper

树结构数据处理

findFromTree

从树结构中找到对应的对象

if (checkAuditUsed && allowKey) {
  const node = findFromTree(tree, (item) => item.value === allowKey);
  if (node) {
    node.disabled = false;
  }
}

transformTree

对树结构进行转换

<Menu
  items={transformTree(allowMenus, (item) => ({
    label: item.title,
    key: item.key || "",
  }))}
/>

filterTree

对树结构进行过滤

const filterRoutes = filterTree(
  cloneDeep(currentRouteConfig?.routes || []),
  (n) => !!n.path && !n.redirect && !!access.has(n.accessKey),
  "routes"
);

forEachTree

遍历树结构

const keys: string[] = [];
forEachTree(settingRoutes, (n) => {
  if (n.children?.length) {
    keys.push(n.key);
  }
});