feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/data/common/utils/src/knowledge-page.ts

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import { UnitType } from '@coze-data/knowledge-resource-processor-core';
+import { FormatType } from '@coze-arch/bot-api/knowledge';
+
+export const getFormatTypeFromUnitType = (type: UnitType) => {
+  switch (type) {
+    case UnitType.TABLE:
+    case UnitType.TABLE_API:
+    case UnitType.TABLE_DOC:
+    case UnitType.TABLE_CUSTOM:
+    case UnitType.TABLE_FEISHU:
+    case UnitType.TABLE_GOOGLE_DRIVE:
+      return FormatType.Table;
+    case UnitType.IMAGE:
+    case UnitType.IMAGE_FILE:
+      return FormatType.Image;
+    default:
+      return FormatType.Text;
+  }
+};