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frontend/node_modules/rc-resize-observer/lib/index.js

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+"use strict";
+
+var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "_rs", {
+  enumerable: true,
+  get: function get() {
+    return _observerUtil._rs;
+  }
+});
+exports.default = void 0;
+var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
+var React = _interopRequireWildcard(require("react"));
+var _toArray = _interopRequireDefault(require("rc-util/lib/Children/toArray"));
+var _warning = require("rc-util/lib/warning");
+var _SingleObserver = _interopRequireDefault(require("./SingleObserver"));
+var _Collection = require("./Collection");
+var _observerUtil = require("./utils/observerUtil");
+var INTERNAL_PREFIX_KEY = 'rc-observer-key';
+function ResizeObserver(props, ref) {
+  var children = props.children;
+  var childNodes = typeof children === 'function' ? [children] : (0, _toArray.default)(children);
+  if (process.env.NODE_ENV !== 'production') {
+    if (childNodes.length > 1) {
+      (0, _warning.warning)(false, 'Find more than one child node with `children` in ResizeObserver. Please use ResizeObserver.Collection instead.');
+    } else if (childNodes.length === 0) {
+      (0, _warning.warning)(false, '`children` of ResizeObserver is empty. Nothing is in observe.');
+    }
+  }
+  return childNodes.map(function (child, index) {
+    var key = (child === null || child === void 0 ? void 0 : child.key) || "".concat(INTERNAL_PREFIX_KEY, "-").concat(index);
+    return /*#__PURE__*/React.createElement(_SingleObserver.default, (0, _extends2.default)({}, props, {
+      key: key,
+      ref: index === 0 ? ref : undefined
+    }), child);
+  });
+}
+var RefResizeObserver = /*#__PURE__*/React.forwardRef(ResizeObserver);
+if (process.env.NODE_ENV !== 'production') {
+  RefResizeObserver.displayName = 'ResizeObserver';
+}
+RefResizeObserver.Collection = _Collection.Collection;
+var _default = exports.default = RefResizeObserver;