- ? pipe(
- setNode({ ...node, selected: !node.selected }),
- toggleAncestorsSelection(id),
- toggleDescendantsSelection(id))(tree)
+ ? cascade
+ ? pipe(
+ setNode({ ...node, selected: !node.selected }),
+ toggleAncestorsSelection(id),
+ toggleDescendantsSelection(id))(tree)
+ : setNode({ ...node, selected: !node.selected })(tree)
+ : tree;
+};
+
+export const selectNode = (id: string, cascade: boolean) => <T>(tree: Tree<T>) => {
+ const node = getNode(id)(tree);
+ return node && node.selected
+ ? tree
+ : toggleNodeSelection(id, cascade)(tree);
+};
+
+export const selectNodes = (id: string | string[], cascade: boolean) => <T>(tree: Tree<T>) => {
+ const ids = typeof id === 'string' ? [id] : id;
+ return ids.reduce((tree, id) => selectNode(id, cascade)(tree), tree);
+};
+export const deselectNode = (id: string, cascade: boolean) => <T>(tree: Tree<T>) => {
+ const node = getNode(id)(tree);
+ return node && node.selected
+ ? toggleNodeSelection(id, cascade)(tree)