Files
payload/test/fields/lexical.int.spec.ts
Alessio Gravili 36921bd62b feat(richtext-lexical): new HTML converter (#11370)
Deprecates the old HTML converter and introduces a new one that functions similarly to our Lexical => JSX converter.
The old converter had the following limitations:

- It imported the entire lexical bundle
- It was challenging to implement. The sanitized lexical editor config had to be passed in as an argument, which was difficult to obtain
- It only worked on the server

This new HTML converter is lightweight, user-friendly, and works on both server and client. Instead of retrieving HTML converters from the editor config, they can be explicitly provided to the converter function.

By default, the converter expects populated data to function properly. If you need to use unpopulated data (e.g., when running it from a hook), you also have the option to use the async HTML converter, exported from `@payloadcms/richtext-lexical/html-async`, and provide a `populate` function - this function will then be used to dynamically populate nodes during the conversion process.

## Example 1 - generating HTML in your frontend

```tsx
'use client'

import type { SerializedEditorState } from '@payloadcms/richtext-lexical/lexical'
import { convertLexicalToHTML } from '@payloadcms/richtext-lexical/html'

import React from 'react'

export const MyComponent = ({ data }: { data: SerializedEditorState }) => {
  const html = convertLexicalToHTML({ data })

  return <div dangerouslySetInnerHTML={{ __html: html }} />
}
```

## Example - converting Lexical Blocks

```tsx
'use client'

import type { MyInlineBlock, MyTextBlock } from '@/payload-types'
import type {
  DefaultNodeTypes,
  SerializedBlockNode,
  SerializedInlineBlockNode,
} from '@payloadcms/richtext-lexical'
import type { SerializedEditorState } from '@payloadcms/richtext-lexical/lexical'

import {
  convertLexicalToHTML,
  type HTMLConvertersFunction,
} from '@payloadcms/richtext-lexical/html'
import React from 'react'

type NodeTypes =
  | DefaultNodeTypes
  | SerializedBlockNode<MyTextBlock>
  | SerializedInlineBlockNode<MyInlineBlock>

const htmlConverters: HTMLConvertersFunction<NodeTypes> = ({ defaultConverters }) => ({
  ...defaultConverters,
  blocks: {
    // Each key should match your block's slug
    myTextBlock: ({ node, providedCSSString }) =>
      `<div style="background-color: red;${providedCSSString}">${node.fields.text}</div>`,
  },
  inlineBlocks: {
    // Each key should match your inline block's slug
    myInlineBlock: ({ node, providedStyleTag }) =>
      `<span${providedStyleTag}>${node.fields.text}</span$>`,
  },
})

export const MyComponent = ({ data }: { data: SerializedEditorState }) => {
  const html = convertLexicalToHTML({
    converters: htmlConverters,
    data,
  })

  return <div dangerouslySetInnerHTML={{ __html: html }} />
}
```

## Example 3 - outputting HTML from the collection

```ts
import type { HTMLConvertersFunction } from '@payloadcms/richtext-lexical/html'
import type { MyTextBlock } from '@/payload-types.js'
import type { CollectionConfig } from 'payload'

import {
  BlocksFeature,
  type DefaultNodeTypes,
  lexicalEditor,
  lexicalHTMLField,
  type SerializedBlockNode,
} from '@payloadcms/richtext-lexical'

const Pages: CollectionConfig = {
  slug: 'pages',
  fields: [
    {
      name: 'nameOfYourRichTextField',
      type: 'richText',
      editor: lexicalEditor(),
    },
    lexicalHTMLField({
      htmlFieldName: 'nameOfYourRichTextField_html',
      lexicalFieldName: 'nameOfYourRichTextField',
    }),
    {
      name: 'customRichText',
      type: 'richText',
      editor: lexicalEditor({
        features: ({ defaultFeatures }) => [
          ...defaultFeatures,
          BlocksFeature({
            blocks: [
              {
                interfaceName: 'MyTextBlock',
                slug: 'myTextBlock',
                fields: [
                  {
                    name: 'text',
                    type: 'text',
                  },
                ],
              },
            ],
          }),
        ],
      }),
    },
    lexicalHTMLField({
      htmlFieldName: 'customRichText_html',
      lexicalFieldName: 'customRichText',
      // can pass in additional converters or override default ones
      converters: (({ defaultConverters }) => ({
        ...defaultConverters,
        blocks: {
          myTextBlock: ({ node, providedCSSString }) =>
            `<div style="background-color: red;${providedCSSString}">${node.fields.text}</div>`,
        },
      })) as HTMLConvertersFunction<DefaultNodeTypes | SerializedBlockNode<MyTextBlock>>,
    }),
  ],
}
```
2025-03-06 00:13:56 +00:00

683 lines
22 KiB
TypeScript

import type {
SerializedBlockNode,
SerializedLinkNode,
SerializedRelationshipNode,
SerializedUploadNode,
} from '@payloadcms/richtext-lexical'
import type {
SerializedEditorState,
SerializedParagraphNode,
} from '@payloadcms/richtext-lexical/lexical'
import type { PaginatedDocs, Payload } from 'payload'
import path from 'path'
import { fileURLToPath } from 'url'
import type { LexicalField, LexicalMigrateField, RichTextField } from './payload-types.js'
import { devUser } from '../credentials.js'
import { initPayloadInt } from '../helpers/initPayloadInt.js'
import { NextRESTClient } from '../helpers/NextRESTClient.js'
import { lexicalDocData } from './collections/Lexical/data.js'
import { generateLexicalLocalizedRichText } from './collections/LexicalLocalized/generateLexicalRichText.js'
import { textToLexicalJSON } from './collections/LexicalLocalized/textToLexicalJSON.js'
import { lexicalMigrateDocData } from './collections/LexicalMigrate/data.js'
import { richTextDocData } from './collections/RichText/data.js'
import { generateLexicalRichText } from './collections/RichText/generateLexicalRichText.js'
import { textDoc } from './collections/Text/shared.js'
import { uploadsDoc } from './collections/Upload/shared.js'
import { clearAndSeedEverything } from './seed.js'
import {
arrayFieldsSlug,
lexicalFieldsSlug,
lexicalMigrateFieldsSlug,
richTextFieldsSlug,
textFieldsSlug,
uploadsSlug,
} from './slugs.js'
let payload: Payload
let restClient: NextRESTClient
let createdArrayDocID: number | string = null
let createdJPGDocID: number | string = null
let createdTextDocID: number | string = null
let createdRichTextDocID: number | string = null
const filename = fileURLToPath(import.meta.url)
const dirname = path.dirname(filename)
describe('Lexical', () => {
beforeAll(async () => {
process.env.SEED_IN_CONFIG_ONINIT = 'false' // Makes it so the payload config onInit seed is not run. Otherwise, the seed would be run unnecessarily twice for the initial test run - once for beforeEach and once for onInit
;({ payload, restClient } = await initPayloadInt(dirname))
})
beforeEach(async () => {
await clearAndSeedEverything(payload)
restClient = new NextRESTClient(payload.config)
await restClient.login({
slug: 'users',
credentials: devUser,
})
createdArrayDocID = (
await payload.find({
collection: arrayFieldsSlug,
depth: 0,
where: {
title: {
equals: 'array doc 1',
},
},
})
).docs[0].id
createdJPGDocID = (
await payload.find({
collection: uploadsSlug,
depth: 0,
where: {
filename: {
equals: 'payload.jpg',
},
},
})
).docs[0].id
createdTextDocID = (
await payload.find({
collection: textFieldsSlug,
depth: 0,
where: {
text: {
equals: 'Seeded text document',
},
},
})
).docs[0].id
createdRichTextDocID = (
await payload.find({
collection: richTextFieldsSlug,
depth: 0,
where: {
title: {
equals: 'Rich Text',
},
},
})
).docs[0].id
})
describe('basic', () => {
it('should allow querying on lexical content', async () => {
const richTextDoc: RichTextField = (
await payload.find({
collection: richTextFieldsSlug,
depth: 0,
where: {
title: {
equals: richTextDocData.title,
},
},
})
).docs[0] as never
expect(richTextDoc?.lexicalCustomFields).toStrictEqual(
JSON.parse(
JSON.stringify(generateLexicalRichText())
.replace(
/"\{\{ARRAY_DOC_ID\}\}"/g,
payload.db.defaultIDType === 'number'
? `${createdArrayDocID}`
: `"${createdArrayDocID}"`,
)
.replace(
/"\{\{UPLOAD_DOC_ID\}\}"/g,
payload.db.defaultIDType === 'number' ? `${createdJPGDocID}` : `"${createdJPGDocID}"`,
)
.replace(
/"\{\{TEXT_DOC_ID\}\}"/g,
payload.db.defaultIDType === 'number'
? `${createdTextDocID}`
: `"${createdTextDocID}"`,
),
),
)
})
it('should populate respect depth parameter and populate link node relationship', async () => {
const richTextDoc: RichTextField = (
await payload.find({
collection: richTextFieldsSlug,
depth: 1,
where: {
title: {
equals: richTextDocData.title,
},
},
})
).docs[0] as never
const seededDocument = JSON.parse(
JSON.stringify(generateLexicalRichText())
.replace(
/"\{\{ARRAY_DOC_ID\}\}"/g,
payload.db.defaultIDType === 'number'
? `${createdArrayDocID}`
: `"${createdArrayDocID}"`,
)
.replace(
/"\{\{UPLOAD_DOC_ID\}\}"/g,
payload.db.defaultIDType === 'number' ? `${createdJPGDocID}` : `"${createdJPGDocID}"`,
)
.replace(
/"\{\{TEXT_DOC_ID\}\}"/g,
payload.db.defaultIDType === 'number' ? `${createdTextDocID}` : `"${createdTextDocID}"`,
),
)
expect(richTextDoc?.lexicalCustomFields).not.toStrictEqual(seededDocument) // The whole seededDocument should not match, as richTextDoc should now contain populated documents not present in the seeded document
const lexical: SerializedEditorState = richTextDoc?.lexicalCustomFields
const linkNode: SerializedLinkNode = (lexical.root.children[1] as SerializedParagraphNode)
.children[3] as SerializedLinkNode
expect(linkNode.fields.doc.value.text).toStrictEqual(textDoc.text)
})
it('should populate relationship node', async () => {
const richTextDoc: RichTextField = (
await payload.find({
collection: richTextFieldsSlug,
depth: 1,
where: {
title: {
equals: richTextDocData.title,
},
},
})
).docs[0] as never
const relationshipNode: SerializedRelationshipNode =
richTextDoc.lexicalCustomFields.root.children.find(
(node) => node.type === 'relationship',
) as SerializedRelationshipNode
expect(relationshipNode.value.text).toStrictEqual(textDoc.text)
})
it('should respect GraphQL rich text depth parameter and populate upload node', async () => {
const query = `query {
RichTextFields {
docs {
lexicalCustomFields(depth: 2)
}
}
}`
const response: {
data: { RichTextFields: PaginatedDocs<RichTextField> }
} = await restClient
.GRAPHQL_POST({
body: JSON.stringify({ query }),
})
.then((res) => res.json())
const { docs } = response.data.RichTextFields
const uploadNode: SerializedUploadNode = docs[0].lexicalCustomFields.root.children.find(
(node) => node.type === 'upload',
) as SerializedUploadNode
expect((uploadNode.value.media as any).filename).toStrictEqual('payload.png')
})
})
it('ensure link nodes convert to markdown', async () => {
const newLexicalDoc = await payload.create({
collection: lexicalFieldsSlug,
depth: 0,
data: {
title: 'Lexical Markdown Test',
lexicalWithBlocks: {
root: {
type: 'root',
format: '',
indent: 0,
version: 1,
children: [
{
children: [
{
children: [
{
detail: 0,
format: 0,
mode: 'normal',
style: '',
text: 'link to payload',
type: 'text',
version: 1,
},
],
direction: 'ltr',
format: '',
indent: 0,
type: 'autolink',
version: 2,
fields: {
linkType: 'custom',
url: 'https://payloadcms.com',
},
},
],
direction: 'ltr',
format: '',
indent: 0,
type: 'paragraph',
version: 1,
},
],
direction: 'ltr',
},
},
},
})
expect(newLexicalDoc.lexicalWithBlocks_markdown).toEqual(
'[link to payload](https://payloadcms.com)',
)
})
describe('converters and migrations', () => {
it('htmlConverter: should output correct HTML for top-level lexical field', async () => {
const lexicalDoc: LexicalMigrateField = (
await payload.find({
collection: lexicalMigrateFieldsSlug,
depth: 0,
where: {
title: {
equals: lexicalMigrateDocData.title,
},
},
})
).docs[0] as never
const htmlField = lexicalDoc?.lexicalSimple_html
expect(htmlField).toStrictEqual('<div class="payload-richtext"><p>simple</p></div>')
})
it('htmlConverter: should output correct HTML for lexical field nested in group', async () => {
const lexicalDoc: LexicalMigrateField = (
await payload.find({
collection: lexicalMigrateFieldsSlug,
depth: 0,
where: {
title: {
equals: lexicalMigrateDocData.title,
},
},
})
).docs[0] as never
const htmlField = lexicalDoc?.groupWithLexicalField?.lexicalInGroupField_html
expect(htmlField).toStrictEqual('<div class="payload-richtext"><p>group</p></div>')
})
it('htmlConverter: should output correct HTML for lexical field nested in array', async () => {
const lexicalDoc: LexicalMigrateField = (
await payload.find({
collection: lexicalMigrateFieldsSlug,
depth: 0,
where: {
title: {
equals: lexicalMigrateDocData.title,
},
},
})
).docs[0] as never
const htmlField1 = lexicalDoc?.arrayWithLexicalField?.[0]?.lexicalInArrayField_html
const htmlField2 = lexicalDoc?.arrayWithLexicalField?.[1]?.lexicalInArrayField_html
expect(htmlField1).toStrictEqual('<div class="payload-richtext"><p>array 1</p></div>')
expect(htmlField2).toStrictEqual('<div class="payload-richtext"><p>array 2</p></div>')
})
})
describe('advanced - blocks', () => {
it('should not populate relationships in blocks if depth is 0', async () => {
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 0,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const relationshipBlockNode: SerializedBlockNode = lexicalField.root
.children[2] as SerializedBlockNode
/**
* Depth 1 population:
*/
expect(relationshipBlockNode.fields.rel).toStrictEqual(createdJPGDocID)
})
it('should populate relationships in blocks with depth=1', async () => {
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 1,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const relationshipBlockNode: SerializedBlockNode = lexicalField.root
.children[2] as SerializedBlockNode
/**
* Depth 1 population:
*/
expect(relationshipBlockNode.fields.rel.filename).toStrictEqual('payload.jpg')
})
it('should correctly populate polymorphic hasMany relationships in blocks with depth=0', async () => {
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 0,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const relationshipBlockNode: SerializedBlockNode = lexicalField.root
.children[3] as SerializedBlockNode
/**
* Depth 0 population:
*/
expect(Object.keys(relationshipBlockNode.fields.rel[0])).toHaveLength(2)
expect(relationshipBlockNode.fields.rel[0].relationTo).toStrictEqual('text-fields')
expect(relationshipBlockNode.fields.rel[0].value).toStrictEqual(createdTextDocID)
expect(Object.keys(relationshipBlockNode.fields.rel[1])).toHaveLength(2)
expect(relationshipBlockNode.fields.rel[1].relationTo).toStrictEqual('uploads')
expect(relationshipBlockNode.fields.rel[1].value).toStrictEqual(createdJPGDocID)
})
it('should correctly populate polymorphic hasMany relationships in blocks with depth=1', async () => {
// Related issue: https://github.com/payloadcms/payload/issues/4277
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 1,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const relationshipBlockNode: SerializedBlockNode = lexicalField.root
.children[3] as SerializedBlockNode
/**
* Depth 1 population:
*/
expect(Object.keys(relationshipBlockNode.fields.rel[0])).toHaveLength(2)
expect(relationshipBlockNode.fields.rel[0].relationTo).toStrictEqual('text-fields')
expect(relationshipBlockNode.fields.rel[0].value.id).toStrictEqual(createdTextDocID)
expect(relationshipBlockNode.fields.rel[0].value.text).toStrictEqual(textDoc.text)
expect(relationshipBlockNode.fields.rel[0].value.localizedText).toStrictEqual(
textDoc.localizedText,
)
expect(Object.keys(relationshipBlockNode.fields.rel[1])).toHaveLength(2)
expect(relationshipBlockNode.fields.rel[1].relationTo).toStrictEqual('uploads')
expect(relationshipBlockNode.fields.rel[1].value.id).toStrictEqual(createdJPGDocID)
expect(relationshipBlockNode.fields.rel[1].value.text).toStrictEqual(uploadsDoc.text)
expect(relationshipBlockNode.fields.rel[1].value.filename).toStrictEqual('payload.jpg')
})
it('should not populate relationship nodes inside of a sub-editor from a blocks node with 0 depth', async () => {
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 0,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const subEditorBlockNode: SerializedBlockNode = lexicalField.root
.children[4] as SerializedBlockNode
const subEditor: SerializedEditorState = subEditorBlockNode.fields.richTextField
const subEditorRelationshipNode: SerializedRelationshipNode = subEditor.root
.children[0] as SerializedRelationshipNode
/**
* Depth 1 population:
*/
expect(subEditorRelationshipNode.value).toStrictEqual(createdRichTextDocID)
// But the value should not be populated and only have the id field:
expect(typeof subEditorRelationshipNode.value).not.toStrictEqual('object')
})
it('should populate relationship nodes inside of a sub-editor from a blocks node with 1 depth', async () => {
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 1,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const subEditorBlockNode: SerializedBlockNode = lexicalField.root
.children[4] as SerializedBlockNode
const subEditor: SerializedEditorState = subEditorBlockNode.fields.richTextField
const subEditorRelationshipNode: SerializedRelationshipNode = subEditor.root
.children[0] as SerializedRelationshipNode
/**
* Depth 1 population:
*/
expect(subEditorRelationshipNode.value.id).toStrictEqual(createdRichTextDocID)
expect(subEditorRelationshipNode.value.title).toStrictEqual(richTextDocData.title)
// Make sure that the referenced, popular document is NOT populated (that would require depth > 2):
const populatedDocEditorState: SerializedEditorState = subEditorRelationshipNode.value
.lexicalCustomFields as SerializedEditorState
const populatedDocEditorRelationshipNode: SerializedRelationshipNode = populatedDocEditorState
.root.children[2] as SerializedRelationshipNode
//console.log('populatedDocEditorRelatonshipNode:', populatedDocEditorRelationshipNode)
/**
* Depth 2 population:
*/
expect(populatedDocEditorRelationshipNode.value).toStrictEqual(createdTextDocID)
// But the value should not be populated and only have the id field - that's because it would require a depth of 2
expect(populatedDocEditorRelationshipNode.value).not.toStrictEqual('object')
})
it('should populate relationship nodes inside of a sub-editor from a blocks node with depth 2', async () => {
const lexicalDoc: LexicalField = (
await payload.find({
collection: lexicalFieldsSlug,
depth: 2,
where: {
title: {
equals: lexicalDocData.title,
},
},
})
).docs[0] as never
const lexicalField: SerializedEditorState = lexicalDoc?.lexicalWithBlocks
const subEditorBlockNode: SerializedBlockNode = lexicalField.root
.children[4] as SerializedBlockNode
const subEditor: SerializedEditorState = subEditorBlockNode.fields.richTextField
const subEditorRelationshipNode: SerializedRelationshipNode = subEditor.root
.children[0] as SerializedRelationshipNode
/**
* Depth 1 population:
*/
expect(subEditorRelationshipNode.value.id).toStrictEqual(createdRichTextDocID)
expect(subEditorRelationshipNode.value.title).toStrictEqual(richTextDocData.title)
// Make sure that the referenced, popular document is NOT populated (that would require depth > 2):
const populatedDocEditorState: SerializedEditorState = subEditorRelationshipNode.value
.lexicalCustomFields as SerializedEditorState
const populatedDocEditorRelationshipNode: SerializedRelationshipNode = populatedDocEditorState
.root.children[2] as SerializedRelationshipNode
/**
* Depth 2 population:
*/
expect(populatedDocEditorRelationshipNode.value.id).toStrictEqual(createdTextDocID)
// Should now be populated (length 12)
expect(populatedDocEditorRelationshipNode.value.text).toStrictEqual(textDoc.text)
})
})
describe('Localization', () => {
it('ensure localized lexical field is different across locales', async () => {
const lexicalDocEN = await payload.find({
collection: 'lexical-localized-fields',
locale: 'en',
where: {
title: {
equals: 'Localized Lexical en',
},
},
})
expect(lexicalDocEN.docs[0].lexicalBlocksLocalized.root.children[0].children[0].text).toEqual(
'English text',
)
const lexicalDocES = await payload.findByID({
collection: 'lexical-localized-fields',
locale: 'es',
id: lexicalDocEN.docs[0].id,
})
expect(lexicalDocES.lexicalBlocksLocalized.root.children[0].children[0].text).toEqual(
'Spanish text',
)
})
it('ensure localized text field within blocks field within unlocalized lexical field is different across locales', async () => {
const lexicalDocEN = await payload.find({
collection: 'lexical-localized-fields',
locale: 'en',
where: {
title: {
equals: 'Localized Lexical en',
},
},
})
expect(
lexicalDocEN.docs[0].lexicalBlocksSubLocalized.root.children[0].children[0].text,
).toEqual('Shared text')
expect(
(lexicalDocEN.docs[0].lexicalBlocksSubLocalized.root.children[1].fields as any)
.textLocalized,
).toEqual('English text in block')
const lexicalDocES = await payload.findByID({
collection: 'lexical-localized-fields',
locale: 'es',
id: lexicalDocEN.docs[0].id,
})
expect(lexicalDocES.lexicalBlocksSubLocalized.root.children[0].children[0].text).toEqual(
'Shared text',
)
expect(
(lexicalDocES.lexicalBlocksSubLocalized.root.children[1].fields as any).textLocalized,
).toEqual('Spanish text in block')
})
})
describe('Hooks', () => {
it('ensure hook within number field within lexical block runs', async () => {
const lexicalDocEN = await payload.create({
collection: 'lexical-localized-fields',
locale: 'en',
data: {
title: 'Localized Lexical hooks',
lexicalBlocksLocalized: textToLexicalJSON({ text: 'some text' }),
lexicalBlocksSubLocalized: generateLexicalLocalizedRichText(
'Shared text',
'English text in block',
) as any,
},
})
expect(
(lexicalDocEN.lexicalBlocksSubLocalized.root.children[1].fields as any).counter,
).toEqual(20) // Initial: 1. BeforeChange: +1 (2). AfterRead: *10 (20)
// update document with same data
const lexicalDocENUpdated = await payload.update({
collection: 'lexical-localized-fields',
locale: 'en',
id: lexicalDocEN.id,
data: lexicalDocEN,
})
expect(
(lexicalDocENUpdated.lexicalBlocksSubLocalized.root.children[1].fields as any).counter,
).toEqual(210) // Initial: 20. BeforeChange: +1 (21). AfterRead: *10 (210)
})
})
})