| import { Migration } from '@react-page/editor'; |
| import isEmpty from 'lodash.isempty'; |
| import type { Element, Node, Text } from 'slate'; |
| |
| |
|
|
| type OldMark = { |
| object: 'mark'; |
| type: string; |
| |
| data?: { [key: string]: any }; |
| }; |
|
|
| type OldTextNode = { |
| object: 'text'; |
| text: string; |
| marks?: OldMark[]; |
| }; |
| type OldElementNode = { |
| object: 'block' | 'inline'; |
| type: string; |
| isVoid: boolean; |
| |
| data: { [key: string]: any }; |
| nodes: OldNode[]; |
| }; |
|
|
| type OldNode = OldElementNode | OldTextNode; |
|
|
| const migrateTextNode = (oldNode: OldTextNode): Text => { |
| return { |
| text: oldNode.text, |
| ...(oldNode.marks?.reduce( |
| (acc, mark) => ({ |
| ...acc, |
| [mark.type]: !isEmpty(mark.data) ? mark.data : true, |
| }), |
| {} |
| ) ?? {}), |
| }; |
| }; |
|
|
| const migrateElementNode = (node: OldElementNode): Element => { |
| return { |
| data: node.data ?? {}, |
| type: node.type, |
| children: node.nodes?.map(migrateNode) ?? [], |
| |
| } as any; |
| }; |
| const migrateNode = (oldNode: OldNode): Node => { |
| if (oldNode.object === 'text') { |
| return migrateTextNode(oldNode); |
| } else { |
| return migrateElementNode(oldNode); |
| } |
| }; |
| const migration = new Migration({ |
| toVersion: '0.0.4', |
| fromVersionRange: '^0.0.3', |
| migrate: (state) => { |
| if (!state) { |
| return {}; |
| } |
|
|
| const slate = state.serialized?.document?.nodes?.map(migrateNode) ?? []; |
| |
| const result: any = { slate }; |
|
|
| if (state.importFromHtml) { |
| result.importFromHtml = state.importFromHtml; |
| } |
| return result; |
| }, |
| }); |
|
|
| export default migration; |
|
|
