Breaking changes, rewrite; add support for plain text output and single page mode

exampleSite/assets/_custom.scss

@@ -4,4 +4,13 @@
 // @import "plugins/scrollbars";
 // @import "plugins/themes";
 
-@import "plugins/themes";
+@import "plugins/themes";
+
+.book-hero {
+  min-height: $padding-16 * 24;
+  align-content: center;
+
+  h1 {
+    font-size: 3em;
+  }
+}

exampleSite/content.en/book/index.md

@@ -0,0 +1,7 @@
+---
+title: Single Page
+layout: book
+menu:
+  after:
+    weight: 7
+---

exampleSite/content.en/docs/shortcodes/tests.md

@@ -17,7 +17,7 @@ bookHidden: true
   {{<button href="/">}}A Button{{</button>}}
 
 - ## Card
-  {{<card href="/docs/shortcodes/cards">}}
+  {{<card href="/docs/shortcodes/experimental/cards">}}
   **Markdown**  
   Suspendisse sed congue orci, eu congue metus. Nullam feugiat urna massa.
   {{</card>}}

exampleSite/content.en/posts/_index.md

@@ -1,6 +1,6 @@
 ---
+title: Blog
 menu:
   after:
     weight: 5
-title: Blog
 ---

exampleSite/hugo.toml

@@ -14,6 +14,17 @@ copyright = '[© CC BY 4.0](https://creativecommons.org/licenses/by/4.0/legalcod
 disablePathToLower = true
 enableGitInfo = true
 
+[outputFormats]
+[outputFormats.txt]
+  mediaType = 'text/plain'
+  baseName = 'source'
+  isPlainText = true
+
+[outputs]
+  home = ['html', 'txt', 'rss']
+  page = ['html', 'txt']
+  section = ['html', 'txt']
+
 # Needed for mermaid/katex shortcodes
 [markup]
 [markup.goldmark.renderer]

exampleSite/hugo.yaml

@@ -14,6 +14,16 @@ copyright: "[© CC BY 4.0](https://creativecommons.org/licenses/by/4.0/legalcode
 disablePathToLower: true
 enableGitInfo: true
 
+outputFormats:
+  txt:
+    mediaType: "text/plain"
+    baseName: "source"
+    isPlainText: true
+outputs:
+  home: ["html", "txt", "rss"]
+  page: ["html", "txt"]
+  section: ["html", "txt"]
+
 # Needed for mermaid/katex shortcodes
 markup:
   goldmark:
@@ -97,12 +107,12 @@ params:
   # (Optional, default none) Set template for commit link for the page. Requires enableGitInfo.
   # When set enabled 'Last Modified' and a link to the commit in the footer of the page.
   # Param is executed as template using .Site, .Page and .GitInfo as context.
-  BookLastChangeLink: 'https://github.com/alex-shpak/hugo-book/commit/{{ .GitInfo.Hash }}'
+  BookLastChangeLink: "https://github.com/alex-shpak/hugo-book/commit/{{ .GitInfo.Hash }}"
 
   # (Optional, default none) Set template for edit page link.
   # When set enabled 'Edit this page' link in the footer of the page.
   # Param is executed as template using .Site, .Page and .Path as context.
-  BookEditLink: 'https://github.com/alex-shpak/hugo-book/edit/main/exampleSite/{{ .Path }}'
+  BookEditLink: "https://github.com/alex-shpak/hugo-book/edit/main/exampleSite/{{ .Path }}"
 
   # (Optional, default 'January 2, 2006') Configure the date format used on the pages
   # - In git information
@@ -126,7 +136,7 @@ params:
   # Portable links meant to work with text editors and let you write markdown without {{< relref >}} shortcode
   # Hugo Book will print warning or error if page referenced in markdown does not exists.
   # Possible values are false | 'warning' | 'error'
-  BookPortableLinks: 'warning'
+  BookPortableLinks: "warning"
 
   # /!\ This is an experimental feature, might be removed or changed at any time
   # (Optional, experimental, default false)