frontend/lib/src/components/widgets/DataFrame/hooks/columnConfigUtils.ts - develop - vshmidt/streamlit

frontend/lib/src/components/widgets/DataFrame/hooks/columnConfigUtils.ts

53 строки2 KB

Ken McGrady

Update copyright header to 2026 (#13491)

02 янв 2026, 16:21

02 янв 2026, 16:21374540a

/**
 * Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2026)
 *
 * 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 { ColumnConfigProps } from "./useColumnLoader"

/**
 * Updates an existing column config mapping with the new type props.
 *
 * @param columnId - The id of the column to update.
 * @param columnConfigMapping - The column config mapping to update.
 * @param updatedProps - The new type props to update the column config with.
 */
export const updateColumnConfigTypeProps = ({
  columnId,
  columnConfigMapping,
  updatedProps,
}: {
  columnId: string
  columnConfigMapping: Map<string, ColumnConfigProps>
  updatedProps?: ColumnConfigProps
}): Map<string, ColumnConfigProps> => {
  const newColumnConfigMapping = new Map(columnConfigMapping)
  const existingConfig = newColumnConfigMapping.get(columnId)

  const baseConfig = {
    ...(existingConfig || {}),
    ...(updatedProps || {}),
  }

  // Only add type_config if either existing or updated config has it
  if (existingConfig?.type_config || updatedProps?.type_config) {
    baseConfig.type_config = {
      ...(existingConfig?.type_config || {}),
      ...(updatedProps?.type_config || {}),
    }
  }

  newColumnConfigMapping.set(columnId, baseConfig)
  return newColumnConfigMapping
}