ant-design-vue
Version:
An enterprise-class UI design language and Vue-based implementation
59 lines • 1.99 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
var __rest = this && this.__rest || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
}
return t;
};
import { flattenChildren, isValidElement } from '../../_util/props-util';
function convertNodeToOption(node) {
const _a = node,
{
key,
children
} = _a,
_b = _a.props,
{
value,
disabled
} = _b,
restProps = __rest(_b, ["value", "disabled"]);
const child = children === null || children === void 0 ? void 0 : children.default;
return _extends({
key,
value: value !== undefined ? value : key,
children: child,
disabled: disabled || disabled === ''
}, restProps);
}
export function convertChildrenToData(nodes) {
let optionOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
const dd = flattenChildren(nodes).map((node, index) => {
var _a;
if (!isValidElement(node) || !node.type) {
return null;
}
const {
type: {
isSelectOptGroup
},
key,
children,
props
} = node;
if (optionOnly || !isSelectOptGroup) {
return convertNodeToOption(node);
}
const child = children && children.default ? children.default() : undefined;
const label = (props === null || props === void 0 ? void 0 : props.label) || ((_a = children.label) === null || _a === void 0 ? void 0 : _a.call(children)) || key;
return _extends(_extends({
key: `__RC_SELECT_GRP__${key === null ? index : String(key)}__`
}, props), {
label,
options: convertChildrenToData(child || [])
});
}).filter(data => data);
return dd;
}