feat(richtext-lexical)!: remove deprecated HTMLConverterFeature

.github/workflows/e2e.config.ts

@@ -79,7 +79,6 @@ export default createE2EConfig([
   { file: 'lexical__collections__Lexical__e2e__main', shards: 2 },
   { file: 'lexical__collections__Lexical__e2e__blocks', shards: 2 },
   { file: 'lexical__collections__Lexical__e2e__blocks#config.blockreferences.ts', shards: 2 },
-  { file: 'lexical__collections__RichText', shards: 1 },
   { file: 'query-presets', shards: 1 },
   { file: 'form-state', shards: 1 },
   { file: 'live-preview', shards: 2 },

packages/richtext-lexical/src/features/blockquote/server/index.ts

@@ -6,7 +6,6 @@ import { QuoteNode } from '@lexical/rich-text'
 import type { StronglyTypedElementNode } from '../../../nodeTypes.js'
 
 import { createServerFeature } from '../../../utilities/createServerFeature.js'
-import { convertLexicalNodesToHTML } from '../../converters/lexicalToHtml_deprecated/converter/index.js'
 import { createNode } from '../../typeUtilities.js'
 import { MarkdownTransformer } from '../markdownTransformer.js'
 import { i18n } from './i18n.js'
@@ -22,49 +21,6 @@ export const BlockquoteFeature = createServerFeature({
     markdownTransformers: [MarkdownTransformer],
     nodes: [
       createNode({
-        converters: {
-          html: {
-            converter: async ({
-              converters,
-              currentDepth,
-              depth,
-              draft,
-              node,
-              overrideAccess,
-              parent,
-              req,
-              showHiddenFields,
-            }) => {
-              const childrenText = await convertLexicalNodesToHTML({
-                converters,
-                currentDepth,
-                depth,
-                draft,
-                lexicalNodes: node.children,
-                overrideAccess,
-                parent: {
-                  ...node,
-                  parent,
-                },
-                req,
-                showHiddenFields,
-              })
-              const style = [
-                node.format ? `text-align: ${node.format};` : '',
-                // the unit should be px. Do not change it to rem, em, or something else.
-                // The quantity should be 40px. Do not change it either.
-                // See rationale in
-                // https://github.com/payloadcms/payload/issues/13130#issuecomment-3058348085
-                node.indent > 0 ? `padding-inline-start: ${node.indent * 40}px;` : '',
-              ]
-                .filter(Boolean)
-                .join(' ')
-
-              return `<blockquote${style ? ` style='${style}'` : ''}>${childrenText}</blockquote>`
-            },
-            nodeTypes: [QuoteNode.getType()],
-          },
-        },
         node: QuoteNode,
       }),
     ],