41 lines
1.0 KiB
TypeScript
41 lines
1.0 KiB
TypeScript
// 仅使用类型
|
||
import { Node } from '../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;
|
||
};
|
||
|
||
|
||
export const getNearPath = (element: HTMLElement | null) => {
|
||
let path = '';
|
||
while (element) {
|
||
const { dataset } = element;
|
||
if (dataset && dataset.path) {
|
||
path = dataset.path;
|
||
break;
|
||
}
|
||
element = element.parentElement;
|
||
}
|
||
return path;
|
||
};
|