first commit

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

@@ -0,0 +1,37 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.useAllowClear = void 0;
+var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
+var _TransBtn = _interopRequireDefault(require("../TransBtn"));
+var _react = _interopRequireDefault(require("react"));
+var useAllowClear = exports.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.default.useMemo(function () {
+    if ((0, _typeof2.default)(allowClear) === 'object') {
+      return allowClear.clearIcon;
+    }
+    if (clearIcon) {
+      return clearIcon;
+    }
+  }, [allowClear, clearIcon]);
+  var mergedAllowClear = _react.default.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.default.createElement(_TransBtn.default, {
+      className: "".concat(prefixCls, "-clear"),
+      onMouseDown: onClearMouseDown,
+      customizeIcon: mergedClearIcon
+    }, "\xD7")
+  };
+};