Fix regression that appeared for non website regarding h1 canonicalization

news/changelog-1.6.md

@@ -2,10 +2,11 @@
 
 ## In this release
 
-- ([#11580](https://github.com/quarto-dev/quarto-cli/issues/11580)): Fix regression with non-string entries in the `categories` field of a listed document.
+- ([#11596](https://github.com/quarto-dev/quarto-cli/issues/11596)): Fix regression with h1 and title processing in non-website project, related to a fix for breadcrumbs in website projects ([#11224](https://github.com/quarto-dev/quarto-cli/issues/11596)).
 
 ## In previous releases
 
+- ([#11580](https://github.com/quarto-dev/quarto-cli/issues/11580)): Fix regression with non-string entries in the `categories` field of a listed document.
 - ([#11509](https://github.com/quarto-dev/quarto-cli/issues/11509)): Fix link-decoration regression in HTML formats.
 - ([#11532](https://github.com/quarto-dev/quarto-cli/issues/11532)): Fix regression for [#660](https://github.com/quarto-dev/quarto-cli/issues/660), which causes files to have incorrect permissions when Quarto is installed in a location not writable by the current user.
 - ([#11551](https://github.com/quarto-dev/quarto-cli/issues/11551)): Change `quarto create project` templates to better support `_brand.yml`.

src/command/render/pandoc.ts

@@ -439,11 +439,6 @@ export async function runPandoc(
     // record postprocessors
     postprocessors.push(...(extras.postprocessors || []));
 
-    // Fix H1 title inconsistency
-    if (isHtmlFileOutput(options.format.pandoc)) {
-      htmlPostprocessors.push(canonicalizeTitlePostprocessor);
-    }
-
     // add a keep-source post processor if we need one
     if (
       options.format?.render[kKeepSource] || formatHasCodeTools(options.format)

src/format/html/format-html-title.ts

@@ -18,7 +18,6 @@ import {
   PandocInputTraits,
   RenderedFormat,
 } from "../../command/render/types.ts";
-import { InternalError } from "../../core/lib/error.ts";
 
 export const kTitleBlockStyle = "title-block-style";
 const kTitleBlockBanner = "title-block-banner";

src/project/types/website/website.ts

@@ -89,7 +89,7 @@ import { projectDraftMode } from "./website-utils.ts";
 import { kFieldCategories } from "./listing/website-listing-shared.ts";
 import { pandocNativeStr } from "../../../core/pandoc/codegen.ts";
 import { asArray } from "../../../core/array.ts";
-import { InternalError } from "../../../core/lib/error.ts";
+import { canonicalizeTitlePostprocessor } from "../../../format/html/format-html-title.ts";
 
 export const kSiteTemplateDefault = "default";
 export const kSiteTemplateBlog = "blog";
@@ -232,7 +232,10 @@ export const websiteProjectType: ProjectType = {
           ),
         ),
       ]);
-      extras.html[kHtmlPostprocessors].unshift(websiteDraftPostProcessor);
+      extras.html[kHtmlPostprocessors].unshift(
+        websiteDraftPostProcessor,
+        canonicalizeTitlePostprocessor,
+      );
 
       // listings extras
       const hasBootstrap = formatHasBootstrap(format);