feat(Tree): support setItem indeterminate

src/cascader/core/effect.ts

@@ -45,7 +45,7 @@ export function expendClickEffect(
     // 非受控状态下更新状态
     setValue(valueType === 'single' ? value : node.getPath().map((item) => item.value), 'check', node.getModel());
 
-   // 当 trigger 为 hover 时 ，点击节点一定是关闭 panel 的操作
+    // 当 trigger 为 hover 时 ，点击节点一定是关闭 panel 的操作
     if (!checkStrictly || propsTrigger === 'hover') {
       setVisible(false, {});
     }

src/dialog/Dialog.tsx

@@ -157,7 +157,7 @@ const Dialog = forwardRef<DialogInstance, DialogProps>((originalProps, ref) => {
 
   const onAnimateStart = () => {
     if (!wrapRef.current) return;
-    onBeforeOpen?.()
+    onBeforeOpen?.();
     wrapRef.current.style.display = 'block';
   };
 

src/select/base/Select.tsx

@@ -192,7 +192,6 @@ const Select = forwardRefWithStatics(
         return;
       }
 
-
       const values = currentOptions
         .filter((option) => !option.checkAll && !option.disabled)
         .map((option) => option[keys?.value || 'value']);

src/tree/Tree.tsx

@@ -67,7 +67,8 @@ const Tree = forwardRef<TreeInstanceFunctions<TreeOptionData>, TreeProps>((origi
     allowDrop,
   } = props;
 
-  const { value, onChange, expanded, onExpand, onActive, actived } = useControllable(props);
+  const { value, onChange, expanded, onExpand, onActive, actived, setTreeIndeterminate, indeterminate } =
+    useControllable(props);
 
   // 国际化文本初始化
   const emptyText = locale('empty');
@@ -81,6 +82,8 @@ const Tree = forwardRef<TreeInstanceFunctions<TreeOptionData>, TreeProps>((origi
       onExpand,
       onActive,
       actived,
+      indeterminate,
+      setTreeIndeterminate,
     },
     initial,
   );
@@ -104,6 +107,21 @@ const Tree = forwardRef<TreeInstanceFunctions<TreeOptionData>, TreeProps>((origi
       return expanded;
     },
   );
+
+  // 因为是被 useImperativeHandle 依赖的方法，使用 usePersistFn 变成持久化的。或者也可以使用 useCallback
+  const setIndeterminate = usePersistFn(
+    (
+      node: TreeNode,
+      isIndeterminate: boolean,
+      ctx: { e?: MouseEvent<HTMLDivElement>; trigger: 'node-click' | 'icon-click' | 'setItem' },
+    ) => {
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      const { e, trigger } = ctx;
+      const indeterminate = node.setIndeterminate(isIndeterminate);
+      return indeterminate;
+    },
+  );
+
   const treeRef = useRef(null);
 
   const {
@@ -254,11 +272,17 @@ const Tree = forwardRef<TreeInstanceFunctions<TreeOptionData>, TreeProps>((origi
             setChecked(node, spec.checked, { trigger: 'setItem' });
             delete spec.checked;
           }
+          if ('indeterminate' in options) {
+            // @ts-ignore
+            setTreeIndeterminate((prevIndeterminate: TreeNodeValue[]) => [...prevIndeterminate, value]);
+            setIndeterminate(node, spec.indeterminate, { trigger: 'setItem' });
+            delete spec.indeterminate;
+          }
           node.set(spec);
         }
       },
     }),
-    [store, setExpanded, setActived, setChecked, handleScrollToElement],
+    [store, setExpanded, setActived, setTreeIndeterminate, setChecked, setIndeterminate, handleScrollToElement],
   );
 
   /* ======== render ======= */

src/tree/hooks/useControllable.ts

@@ -1,21 +1,32 @@
+import { useState } from 'react';
 import useControlled from '../../hooks/useControlled';
 import { TdTreeProps } from '../type';
+import type { TreeNodeValue } from '../../_common/js/tree-v1/types';
 
-export default function useControllable(
-  props: TdTreeProps,
-): Pick<TdTreeProps, 'value' | 'onChange' | 'expanded' | 'onExpand' | 'actived' | 'onActive'> {
+export default function useControllable(props: TdTreeProps): Pick<
+  TdTreeProps,
+  'value' | 'onChange' | 'expanded' | 'onExpand' | 'actived' | 'onActive'
+> & {
+  setTreeIndeterminate: (value: Array<TreeNodeValue>) => void;
+  indeterminate: Array<TreeNodeValue>;
+} {
   const [value, onChange] = useControlled(props, 'value', props.onChange);
 
   const [expanded, onExpand] = useControlled(props, 'expanded', props.onExpand);
 
   const [actived, onActive] = useControlled(props, 'actived', props.onActive);
 
+  // Indeterminate state
+  const [indeterminate, setTreeIndeterminate] = useState([]);
+
   return {
     value,
     onChange,
     expanded,
     onExpand,
     actived,
     onActive,
+    setTreeIndeterminate,
+    indeterminate,
   };
 }

src/tree/hooks/useStore.ts

@@ -7,9 +7,13 @@ import { usePersistFn } from '../../hooks/usePersistFn';
 
 import type { TdTreeProps } from '../type';
 import type { TypeEventState } from '../interface';
-import type { TypeTreeNodeData } from '../../_common/js/tree-v1/types';
+import type { TreeNodeValue, TypeTreeNodeData } from '../../_common/js/tree-v1/types';
+import TreeNode from '../../_common/js/tree-v1/tree-node';
 
-export function useStore(props: TdTreeProps, refresh: () => void): TreeStore {
+export function useStore(
+  props: TdTreeProps & { indeterminate: any; setTreeIndeterminate: any },
+  refresh: () => void,
+): TreeStore {
   const storeRef = useRef<TreeStore>();
   const [filterChanged, toggleFilterChanged] = useState(false);
   const [prevExpanded, changePrevExpanded] = useState(null);
@@ -34,6 +38,8 @@ export function useStore(props: TdTreeProps, refresh: () => void): TreeStore {
     valueMode,
     filter,
     onLoad,
+    indeterminate,
+    setTreeIndeterminate,
     allowFoldNodeOnFilter = false,
   } = props;
 
@@ -129,7 +135,6 @@ export function useStore(props: TdTreeProps, refresh: () => void): TreeStore {
     // 刷新节点，必须在配置选中之前执行
     // 这样选中态联动判断才能找到父节点
     store.refreshNodes();
-
     // 初始化选中状态
     if (Array.isArray(value)) {
       store.setChecked(value);
@@ -223,6 +228,11 @@ export function useStore(props: TdTreeProps, refresh: () => void): TreeStore {
   useUpdateLayoutEffect(() => {
     if (Array.isArray(value)) {
       store.replaceChecked(value);
+      const checkedValue = store.getCheckedNodes().map((v: TreeNode) => v.data[keys?.value || 'value']);
+      const indeterminateConflict = checkedValue.filter((v) => indeterminate.includes(v));
+      if (indeterminateConflict.length) {
+        setTreeIndeterminate(indeterminate.filter((v: TreeNodeValue) => !indeterminateConflict.includes(v)));
+      }
     }
   }, [store, value, data]);
 
@@ -239,6 +249,12 @@ export function useStore(props: TdTreeProps, refresh: () => void): TreeStore {
     }
   }, [actived, store]);
 
+  useUpdateLayoutEffect(() => {
+    if (Array.isArray(indeterminate)) {
+      store.replaceIndeterminate(indeterminate);
+    }
+  }, [indeterminate, store, data]);
+
   useUpdateLayoutEffect(() => {
     store.setConfig({
       filter,