Function createHistoryProtocol

packages/protocols/src/history.ts:31–50

(editor: Editor)

}

export const createHistoryProtocol = (editor: Editor): HistoryProtocol => {
  const historyProtocol: HistoryProtocol = {
    undo: () => {
      console.warn('undo not implemented')
    },
    redo: () => {
      console.warn('redo not implemented')
    },
    canUndo: () => {
      return false
    },
    canRedo: () => {
      return false
    },
    capture: (op: Operation) => {
      return true
    },
  }
  return historyProtocol
}

export const withHistoryProtocol = (editor: Editor): HistoryProtocol => {
  let historyProtocol = HISTORY_PROTOCOL_WEAK_MAP.get(editor)