Add bookRoot to gitbook.state

3 files changed, 21 insertions, 3 deletions

diff --git a/theme/assets/website/app.js b/theme/assets/website/app.js
index 2434ad2..c9353c4 100644
--- a/theme/assets/website/app.js
+++ b/theme/assets/website/app.js
@@ -24743,6 +24743,9 @@ state.update = function(dom) {
     state.level = $book.data('level');
     state.basePath = $book.data('basepath');
 
+    // If book is multilingual, language of this book
+    state.innerlanguage = $book.data('innerlanguage');
+
     // Date of build
     state.revision = $book.data('revision');
 
@@ -24752,11 +24755,14 @@ state.update = function(dom) {
     // Title of the chapter
     state.chapterTitle = $book.data('chapter-title');
 
-    // Absolute url to the root of the book
+    // Absolute url to the root of the book (inner book)
     state.root = url.resolve(
         location.protocol+'//'+location.host,
         path.dirname(path.resolve(location.pathname.replace(/\/$/, '/index.html'), state.basePath))
     );
+
+    // Absolute root to the language (for multilingual book)
+    state.bookRoot = state.innerlanguage? url.resolve(state.root, '..') : state.root;
 };
 
 state.update($);
diff --git a/theme/javascript/state.js b/theme/javascript/state.js
index fb91f7a..a6a7877 100644
--- a/theme/javascript/state.js
+++ b/theme/javascript/state.js
@@ -11,6 +11,9 @@ state.update = function(dom) {
     state.level = $book.data('level');
     state.basePath = $book.data('basepath');
 
+    // If book is multilingual, language of this book
+    state.innerlanguage = $book.data('innerlanguage');
+
     // Date of build
     state.revision = $book.data('revision');
 
@@ -20,11 +23,14 @@ state.update = function(dom) {
     // Title of the chapter
     state.chapterTitle = $book.data('chapter-title');
 
-    // Absolute url to the root of the book
+    // Absolute url to the root of the book (inner book)
     state.root = url.resolve(
         location.protocol+'//'+location.host,
         path.dirname(path.resolve(location.pathname.replace(/\/$/, '/index.html'), state.basePath))
     );
+
+    // Absolute root to the language (for multilingual book)
+    state.bookRoot = state.innerlanguage? url.resolve(state.root, '..') : state.root;
 };
 
 state.update($);
diff --git a/theme/templates/website/page.html b/theme/templates/website/page.html
index 5b609ae..6c29164 100644
--- a/theme/templates/website/page.html
+++ b/theme/templates/website/page.html
@@ -14,7 +14,13 @@
 {% block description %}{% if progress.current.level == "0" %}{{ description }}{% endif %}{% endblock %}
 
 {% block content %}
-    <div class="book" data-level="{{ progress.current.level }}" data-chapter-title="{{ progress.current.title }}" data-filepath="{{ progress.current.path }}" data-basepath="{{ basePath }}" data-revision="{{ revision }}">
+    <div class="book"
+        data-level="{{ progress.current.level }}"
+        data-chapter-title="{{ progress.current.title }}"
+        data-filepath="{{ progress.current.path }}"
+        data-basepath="{{ basePath }}"
+        data-revision="{{ revision }}"
+        data-innerlanguage="{{ innerlanguage }}">
     {% include "includes/summary.html" %}
     <div class="book-body">
         <div class="body-inner">