35 lines
2.5 KiB
JavaScript
35 lines
2.5 KiB
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _typeof = require("@babel/runtime/helpers/typeof");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.parseChildren = parseChildren;
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var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
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var _toArray = _interopRequireDefault(require("rc-util/lib/Children/toArray"));
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var React = _interopRequireWildcard(require("react"));
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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function parseChildren(children, keyPath) {
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return (0, _toArray.default)(children).map(function (child, index) {
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if ( /*#__PURE__*/React.isValidElement(child)) {
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var _eventKey, _child$props;
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var key = child.key;
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var eventKey = (_eventKey = (_child$props = child.props) === null || _child$props === void 0 ? void 0 : _child$props.eventKey) !== null && _eventKey !== void 0 ? _eventKey : key;
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var emptyKey = eventKey === null || eventKey === undefined;
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if (emptyKey) {
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eventKey = "tmp_key-".concat([].concat((0, _toConsumableArray2.default)(keyPath), [index]).join('-'));
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}
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var cloneProps = {
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key: eventKey,
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eventKey: eventKey
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};
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if (process.env.NODE_ENV !== 'production' && emptyKey) {
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cloneProps.warnKey = true;
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}
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return /*#__PURE__*/React.cloneElement(child, cloneProps);
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}
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return child;
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});
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}
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