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node-helper.ts
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26 lines (24 loc) · 788 Bytes
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// 仅使用类型
import { Node } from '@alilc/lowcode-designer';
export const getClosestNode = (node: Node, until: (node: Node) => boolean): Node | undefined => {
if (!node) {
return undefined;
}
if (until(node)) {
return node;
} else {
// @ts-ignore
return getClosestNode(node.getParent(), until);
}
};
/**
* 判断节点是否可被点击
* @param {Node} node 节点
* @param {unknown} e 点击事件
* @returns {boolean} 是否可点击，true表示可点击
*/
export const canClickNode = (node: Node, e: unknown): boolean => {
const onClickHook = node.componentMeta?.getMetadata().configure?.advanced?.callbacks?.onClickHook;
const canClick = typeof onClickHook === 'function' ? onClickHook(e as MouseEvent, node) : true;
return canClick;
};