fix: too many RSC props were being passed, inflating initial HTML size (#7474)

The following config caused the html size to grow to 500mb:

```ts
import type { ArrayField, Block, CollectionConfig } from 'payload'

import { BlocksFeature, lexicalEditor } from '@payloadcms/richtext-lexical'

const richTextLayoutBlockGridBoxes2: ArrayField = {
  name: 'gridBx',
  labels: { singular: 'Grid Box', plural: 'Grid Boxes' },
  type: 'array',
  fields: [
    {
      name: 'gridBx',
      label: 'Grid Box Content',
      type: 'blocks',
      maxRows: 1,
      blocks: [],
    },
  ],
}

const richTextLayoutBlock2: Block = {
  slug: 'layout',
  interfaceName: 'RichTextLayoutBlock',
  labels: { singular: 'Layout', plural: 'Layout' },
  fields: [richTextLayoutBlockGridBoxes2],
}

const richTextBlock2: Block = {
  slug: 'rich-text',
  interfaceName: 'RichTextBlock',
  labels: { singular: 'Rich Text', plural: 'Rich Text' },
  fields: [
    {
      name: 'richTextContent',
      label: 'Rich Text',
      type: 'richText',
      required: true,
      editor: lexicalEditor({
        features: ({ defaultFeatures }) => [
          ...defaultFeatures,
          BlocksFeature({ blocks: [richTextLayoutBlock2] }),
        ],
      }),
    },
  ],
}

const richTextLayoutBlockGridBoxes1: ArrayField = {
  name: 'gridBx',
  labels: { singular: 'Grid Box', plural: 'Grid Boxes' },
  type: 'array',
  fields: [
    {
      name: 'gridBx',
      label: 'Grid Box Content',
      type: 'blocks',
      maxRows: 1,
      blocks: [richTextBlock2],
    },
  ],
}

const richTextLayoutBlock1: Block = {
  slug: 'layout',
  interfaceName: 'RichTextLayoutBlock',
  labels: { singular: 'Layout', plural: 'Layout' },
  fields: [richTextLayoutBlockGridBoxes1],
}

const richTextBlock1: Block = {
  slug: 'rich-text',
  interfaceName: 'RichTextBlock',
  labels: { singular: 'Rich Text', plural: 'Rich Text' },
  fields: [
    {
      name: 'richTextContent',
      label: 'Rich Text',
      type: 'richText',
      required: true,
      editor: lexicalEditor({
        features: ({ defaultFeatures }) => [
          ...defaultFeatures,
          BlocksFeature({ blocks: [richTextLayoutBlock1] }),
        ],
      }),
    },
  ],
}

const richTextLayoutBlockGridBoxes: ArrayField = {
  name: 'gridBx',
  labels: { singular: 'Grid Box', plural: 'Grid Boxes' },
  type: 'array',
  fields: [
    {
      name: 'gridBx',
      label: 'Grid Box Content',
      type: 'blocks',
      maxRows: 1,
      blocks: [richTextBlock1],
    },
  ],
}

const richTextLayoutBlock: Block = {
  slug: 'layout',
  interfaceName: 'RichTextLayoutBlock',
  labels: { singular: 'Layout', plural: 'Layout' },
  fields: [richTextLayoutBlockGridBoxes],
}

const richTextBlock: Block = {
  slug: 'rich-text',
  interfaceName: 'RichTextBlock',
  labels: { singular: 'Rich Text', plural: 'Rich Text' },
  fields: [
    {
      name: 'richTextContent',
      label: 'Rich Text',
      type: 'richText',
      required: true,
      editor: lexicalEditor({
        features: ({ defaultFeatures }) => [
          ...defaultFeatures,
          BlocksFeature({ blocks: [richTextLayoutBlock] }),
        ],
      }),
    },
  ],
}

const layoutBlockGridBoxes2: ArrayField = {
  name: 'gridBx',
  label: 'Grid Boxes',
  type: 'array',
  fields: [
    {
      name: 'gridBx',
      label: 'Grid Box Content',
      type: 'blocks',
      maxRows: 1,
      blocks: [richTextBlock],
    },
  ],
}

const layoutBlock2: Block = {
  slug: 'layout',
  interfaceName: 'LayoutBlock',
  labels: { singular: 'Layout', plural: 'Layout' },
  fields: [layoutBlockGridBoxes2],
}

const layoutBlockGridBoxes1: ArrayField = {
  name: 'gridBx',
  label: 'Grid Boxes',
  type: 'array',
  fields: [
    {
      name: 'gridBx',
      label: 'Grid Box Content',
      type: 'blocks',
      maxRows: 1,
      blocks: [layoutBlock2, richTextBlock],
    },
  ],
}

const layoutBlock1: Block = {
  slug: 'layout',
  interfaceName: 'LayoutBlock',
  labels: { singular: 'Layout', plural: 'Layout' },
  fields: [layoutBlockGridBoxes1],
}

const layoutBlockGridBoxes: ArrayField = {
  name: 'gridBx',
  labels: { singular: 'Grid Box', plural: 'Grid Boxes' },
  type: 'array',
  fields: [
    {
      name: 'gridBx',
      label: 'Grid Box Content',
      type: 'blocks',
      maxRows: 1,
      blocks: [layoutBlock1, richTextBlock],
    },
  ],
}

const layoutBlock: Block = {
  slug: 'layout',
  interfaceName: 'LayoutBlock',
  labels: { singular: 'Layout', plural: 'Layout' },
  fields: [layoutBlockGridBoxes],
}

export const Pages: CollectionConfig = {
  slug: 'pages',
  fields: [
    {
      name: 'content',
      type: 'blocks',
      blocks: [layoutBlock],
    },
  ],
}
```

---------

Co-authored-by: James <james@trbl.design>

packages/payload/src/admin/forms/FieldDescription.ts

@@ -19,6 +19,5 @@ export type GenericDescriptionProps = {
 }
 export type FieldDescriptionProps<T extends keyof FieldTypes = any> = {
   type: T
-} & FieldComponentProps &
-  GenericDescriptionProps &
+} & GenericDescriptionProps &
   Partial<ServerProps>

packages/payload/src/admin/forms/Label.ts

@@ -1,5 +1,4 @@
 import type { CustomComponent, ServerProps } from '../../config/types.js'
-import type { FieldComponentProps } from '../fields/index.js'
 import type { FormFieldBase } from './Field.js'
 import type { FieldTypes } from './FieldTypes.js'
 
@@ -11,11 +10,11 @@ export type GenericLabelProps = {
 } & FormFieldBase
 
 export type LabelProps<T extends keyof FieldTypes = any> = {
+  label?: FormFieldBase['label']
+  required?: boolean
+} & {
   type: T
-} & FieldComponentProps &
-  GenericLabelProps &
-  Partial<ServerProps>
-
+} & GenericLabelProps
 export type SanitizedLabelProps<T extends keyof FieldTypes = any> = Omit<
   LabelProps<T>,
   'label' | 'required'

packages/ui/src/providers/ComponentMap/buildComponentMap/fields.tsx

@@ -9,7 +9,6 @@ import type {
   CustomComponent,
   DateFieldProps,
   EmailFieldProps,
-  ErrorProps,
   Field,
   FieldComponentProps,
   FieldDescriptionProps,
@@ -38,7 +37,7 @@ import type {
 } from 'payload'
 
 import { MissingEditorProp } from 'payload'
-import { deepCopyObject, fieldAffectsData, fieldIsPresentationalOnly } from 'payload/shared'
+import { fieldAffectsData, fieldIsPresentationalOnly } from 'payload/shared'
 import React, { Fragment } from 'react'
 
 import type { WithServerSidePropsPrePopulated } from './index.js'
@@ -57,20 +56,6 @@ function generateFieldPath(parentPath, name) {
   return tabPath
 }
 
-function prepareCustomComponentProps(
-  props: {
-    [key: string]: any
-  } & FieldComponentProps,
-) {
-  return deepCopyObject({
-    ...props,
-    fieldMap: undefined,
-    richTextComponentMap: undefined,
-    rows: undefined,
-    tabs: undefined,
-  })
-}
-
 export const mapFields = (args: {
   WithServerSideProps: WithServerSidePropsPrePopulated
   config: SanitizedConfig
@@ -675,11 +660,12 @@ export const mapFields = (args: {
           }
         }
 
-        const labelProps: Omit<LabelProps, 'type'> = prepareCustomComponentProps({
-          ...fieldComponentPropsBase,
-          type: undefined,
+        const labelProps: LabelProps = {
+          type: field.type,
+          label,
+          required: 'required' in field ? field.required : undefined,
           schemaPath: path,
-        })
+        }
 
         const CustomLabelComponent =
           ('admin' in field &&
@@ -756,11 +742,10 @@ export const mapFields = (args: {
           }
         }
 
-        const descriptionProps: FieldDescriptionProps = prepareCustomComponentProps({
-          ...fieldComponentPropsBase,
-          type: undefined,
+        const descriptionProps: FieldDescriptionProps = {
+          type: field.type,
           description,
-        })
+        }
 
         let CustomDescriptionComponent = undefined
 
@@ -782,11 +767,9 @@ export const mapFields = (args: {
             />
           ) : undefined
 
-        const errorProps: ErrorProps = prepareCustomComponentProps({
-          ...fieldComponentPropsBase,
-          type: undefined,
+        const errorProps = {
           path,
-        })
+        }
 
         const CustomErrorComponent =
           ('admin' in field &&

test/admin/e2e/1/e2e.spec.ts

@@ -513,16 +513,16 @@ describe('admin1', () => {
       await expect(page.locator('#custom-field-description')).toBeVisible()
     })
 
-    test('ensure custom components receive field props', async () => {
-      await page.goto(customFieldsURL.create)
-      await page.waitForURL(customFieldsURL.create)
-      await expect(page.locator('#custom-field-label')).toContainText(
-        'The max length of this field is: 100',
-      )
-      await expect(page.locator('#custom-field-description')).toContainText(
-        'The max length of this field is: 100',
-      )
-    })
+    // test('ensure custom components receive field props', async () => {
+    //   await page.goto(customFieldsURL.create)
+    //   await page.waitForURL(customFieldsURL.create)
+    //   await expect(page.locator('#custom-field-label')).toContainText(
+    //     'The max length of this field is: 100',
+    //   )
+    //   await expect(page.locator('#custom-field-description')).toContainText(
+    //     'The max length of this field is: 100',
+    //   )
+    // })
 
     describe('field descriptions', () => {
       test('should render static field description', async () => {