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node-helper.ts
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30 lines (28 loc) · 894 Bytes
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// 仅使用类型
import { IPublicModelNode } from '@alilc/lowcode-types';
import { MouseEvent } from 'react';
export const getClosestNode = <Node extends IPublicModelNode = IPublicModelNode>(
node: Node,
until: (n: Node) => boolean,
): Node | undefined => {
if (!node) {
return undefined;
}
if (until(node)) {
return node;
} else {
// @ts-ignore
return getClosestNode(node.parent, 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 function canClickNode<Node extends IPublicModelNode = IPublicModelNode>(node: Node, e: MouseEvent): boolean {
const onClickHook = node.componentMeta?.advanced?.callbacks?.onClickHook;
const canClick = typeof onClickHook === 'function' ? onClickHook(e, node) : true;
return canClick;
}