hugo-book-theme/exampleSite/config.toml

# hugo server --minify --themesDir ... --baseURL=http://0.0.0.0:1313/theme/hugo-book/

baseURL = 'https://example.com/'
title = 'Hugo Book'
theme = 'hugo-book'

# Book configuration
disablePathToLower = true
enableGitInfo = true

# Needed for mermaid/katex shortcodes
[markup]
[markup.goldmark.renderer]
  unsafe = true

[markup.tableOfContents]
  startLevel = 1

# Multi-lingual mode config
# There are different options to translate files
# See https://gohugo.io/content-management/multilingual/#translation-by-filename
# And https://gohugo.io/content-management/multilingual/#translation-by-content-directory
[languages]
[languages.en]
  languageName = 'English'
  contentDir = 'content'
  weight = 1

[languages.ru]
  languageName = 'Russian'
  contentDir = 'content.ru'
  weight = 2

[languages.cn]
  languageName = 'Chinese'
  contentDir = 'content.cn'
  weight = 3

[params]
  # (Optional, default 6) Set how many table of contents levels to be showed on page.
  # Use false to hide ToC, note that 0 will default to 6 (https://gohugo.io/functions/default/)
  # You can also specify this parameter per page in front matter
  BookToC = 3

  # (Optional, default none) Set the path to a logo for the book. If the logo is
  # /static/logo.png then the path would be logo.png
  # BookLogo = 'logo.png'

  # (Optional, default none) Set leaf bundle to render as side menu
  # When not specified file structure and weights will be used
  # BookMenuBundle = '/menu'

  # (Optional, default docs) Specify section of content to render as menu
  # You can also set value to '*' to render all sections to menu
  BookSection = 'docs'

  # Set source repository location.
  # Used for 'Last Modified' and 'Edit this page' links.
  BookRepo = 'https://github.com/alex-shpak/hugo-book'

  # Enable "Edit this page" links for 'doc' page type.
  # Disabled by default. Uncomment to enable. Requires 'BookRepo' param.
  # Path must point to 'content' directory of repo.
  BookEditPath = 'edit/master/exampleSite/content'

  # Configure the date format used on the pages
  # - In git information
  # - In blog posts
  BookDateFormat = 'Jan 2, 2006'

  # (Optional, default true) Enables search function with flexsearch,
  # Index is built on fly, therefore it might slowdown your website.
  BookSearch = true