#52, Allow to set max showed levels of ToC. e.g. BookToC=3

README.md

@@ -15,6 +15,10 @@
 - [Shortcodes](#shortcodes)
 - [Contributing](#contributing)
 
+## Breaking changes
+
+> ⚠️ At the moment theme is under development, breaking changes might happen.
+
 ## Features
 
 - Clean simple design
@@ -123,9 +127,10 @@ enableGitInfo = true
 disableKinds = ['taxonomy', 'taxonomyTerm']
 
 [params]
-# (Optional, default true) Show or hide table of contents globally
+# (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
-BookShowToC = true
+BookToC = 3
 
 # (Optional, default none) Set leaf bundle to render as side menu
 # When not specified file structure and weights will be used
@@ -174,8 +179,8 @@ bookFlatSection = true
 # (Optional) Set true to hide page or section from side menu (if BookMenuBundle not set)
 bookHidden = true
 
-# (Optional) Set true to hide table of contents, overrides global value
-bookShowToC = false
+# (Optional) Set how many levels of ToC to show. use 'false' to hide ToC completely
+bookToC = 3
 ```
 
 ### Partials
@@ -235,7 +240,7 @@ Organize text in 2 or more columns to use space efficiently.
 # Mid Content Lorem markdownum insigne... <--->
 <!-- magic sparator, between columns -->
 
-# Right Content Lorem markdownum insigne... 
+# Right Content Lorem markdownum insigne...
 {{< /columns >}}
 ```