platform/packages/text-editor/src/utils.ts

//
// Copyright © 2023 Hardcore Engineering Inc.
//
// Licensed under the Eclipse Public 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 https://www.eclipse.org/legal/epl-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 { type Attribute } from '@tiptap/core'

export function getDataAttribute (
  name: string,
  options?: Omit<Attribute, 'parseHTML' | 'renderHTML'>
): Partial<Attribute> {
  const dataName = `data-${name}`

  return {
    default: null,
    parseHTML: (element) => element.getAttribute(dataName),
    renderHTML: (attributes) => {
      // eslint-disable-next-line
      if (!attributes[name]) {
        return {}
      }

      return {
        [dataName]: attributes[name]
      }
    },
    ...(options ?? {})
  }
}