@sms-frontend/components
Version:
SMS Design React UI Library.
34 lines (33 loc) • 1.2 kB
JavaScript
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import { useState } from 'react';
import usePrevious from '../../_util/hooks/usePrevious';
import { getTreeDataFromTreeChildren } from '../../Tree/util';
import useUpdate from '../../_util/hooks/useUpdate';
export default function useTreeData(props) {
var prevProps = usePrevious(props) || {};
var getData = function () {
return props.treeData || getTreeDataFromTreeChildren(props.children);
};
var _a = __read(useState(getData()), 2), treeData = _a[0], setTreeData = _a[1];
useUpdate(function () {
if (props.treeData !== prevProps.treeData || props.children !== prevProps.children) {
setTreeData(getData());
}
}, [props]);
return [treeData];
}