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frontend/node_modules/rc-select/es/hooks/useAllowClear.js

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+import _typeof from "@babel/runtime/helpers/esm/typeof";
+import TransBtn from "../TransBtn";
+import React from 'react';
+export var useAllowClear = function useAllowClear(prefixCls, onClearMouseDown, displayValues, allowClear, clearIcon) {
+  var disabled = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : false;
+  var mergedSearchValue = arguments.length > 6 ? arguments[6] : undefined;
+  var mode = arguments.length > 7 ? arguments[7] : undefined;
+  var mergedClearIcon = React.useMemo(function () {
+    if (_typeof(allowClear) === 'object') {
+      return allowClear.clearIcon;
+    }
+    if (clearIcon) {
+      return clearIcon;
+    }
+  }, [allowClear, clearIcon]);
+  var mergedAllowClear = React.useMemo(function () {
+    if (!disabled && !!allowClear && (displayValues.length || mergedSearchValue) && !(mode === 'combobox' && mergedSearchValue === '')) {
+      return true;
+    }
+    return false;
+  }, [allowClear, disabled, displayValues.length, mergedSearchValue, mode]);
+  return {
+    allowClear: mergedAllowClear,
+    clearIcon: /*#__PURE__*/React.createElement(TransBtn, {
+      className: "".concat(prefixCls, "-clear"),
+      onMouseDown: onClearMouseDown,
+      customizeIcon: mergedClearIcon
+    }, "\xD7")
+  };
+};