fix(gatsby): Reuse readPageData (#33595)

Co-authored-by: gatsbybot <[email protected]>
Co-authored-by: LekoArts <[email protected]>

packages/gatsby/src/utils/worker/child/render-html.ts

@@ -3,15 +3,15 @@
 import fs from "fs-extra"
 import Bluebird from "bluebird"
 import * as path from "path"
-import { generateHtmlPath, fixedPagePath } from "gatsby-core-utils"
+import { generateHtmlPath } from "gatsby-core-utils"
 import { truncate } from "lodash"
 
 import {
   readWebpackStats,
   getScriptsAndStylesForTemplate,
   clearCache as clearAssetsMappingCache,
 } from "../../client-assets-for-template"
-import type { IPageDataWithQueryResult } from "../../page-data"
+import { IPageDataWithQueryResult, readPageData } from "../../page-data"
 import type { IRenderHtmlResult } from "../../../commands/build-html"
 import {
   clearStaticQueryCaches,
@@ -53,21 +53,6 @@ function clearCaches(): void {
   clearAssetsMappingCache()
 }
 
-async function readPageData(
-  publicDir: string,
-  pagePath: string
-): Promise<IPageDataWithQueryResult> {
-  const filePath = join(
-    publicDir,
-    `page-data`,
-    fixedPagePath(pagePath),
-    `page-data.json`
-  )
-  const rawPageData = await fs.readFile(filePath, `utf-8`)
-
-  return JSON.parse(rawPageData)
-}
-
 async function doGetResourcesForTemplate(
   pageData: IPageDataWithQueryResult
 ): Promise<IResourcesForTemplate> {