diff --git a/src/js/core/page.js b/src/js/core/page.js
index 68d22185695b9170340073cbff6bed48c1aee14b..d44cf317053e0cba76276975aa7f884951c09059 100644
--- a/src/js/core/page.js
+++ b/src/js/core/page.js
@@ -11,7 +11,7 @@ var state = {};
     themes after page is loaded and when navigation changed
 */
 function hasChanged(ctx) {
-    console.log('page has changed', ctx);
+    console.log('page has changed', ctx); // eslint-disable-line no-console
     setState(ctx);
 
     if (!started) {
@@ -26,7 +26,7 @@ function hasChanged(ctx) {
 /*
     Update current state
 
-data-level="{{ page.level }}"
+    data-level="{{ page.level }}"
     data-chapter-title="{{ page.title }}"
     data-filepath="{{ file.path }}"
     data-basepath="{{ './'|resolveFile }}"
@@ -43,11 +43,11 @@ function setState(newState) {
     state.book          = newState.book;
 
     // Deprecated
-    state.$book        = $('.book');
-    state.revision     = state.gitbook.time;
-    state.level        = state.page.level;
-    state.filepath     = state.file.path;
-    state.chapterTitle = state.page.title;
+    state.$book         = $('.book');
+    state.revision      = state.gitbook.time;
+    state.level         = state.page.level;
+    state.filepath      = state.file.path;
+    state.chapterTitle  = state.page.title;
     state.innerLanguage = state.book.language || '';
 
     // Absolute url to the root of the book (inner book)
@@ -70,6 +70,6 @@ function getState() {
 
 module.exports = {
     hasChanged: hasChanged,
-    setState: setState,
-    getState: getState
+    setState:   setState,
+    getState:   getState
 };