antd-mobile
Version:
<img src="https://gw.alipayobjects.com/mdn/rms_ee68a8/afts/img/A*hjjDS5Yy-ooAAAAAAAAAAAAAARQnAQ" alt="logo" width="100%" />
26 lines (22 loc) • 635 B
JavaScript
import { useMemo } from 'react';
import memoize from 'lodash/memoize';
export function usePickerValueExtend(columns) {
const generateItems = useMemo(() => {
return memoize(val => {
return val.map((v, index) => {
var _a;
const column = columns[index];
if (!column) return null;
return (_a = column.find(item => item.value === v)) !== null && _a !== void 0 ? _a : null;
});
}, val => JSON.stringify(val));
}, [columns]);
function generateValueExtend(val) {
return {
get items() {
return generateItems(val);
}
};
}
return generateValueExtend;
}