From 8ab5ac892e73148fd8be54a1e24a8bcb1055094b Mon Sep 17 00:00:00 2001
From: Sven Assmann <sven.assmann.it@gmail.com>
Date: Tue, 22 Dec 2020 00:38:13 +0100
Subject: [PATCH] feat(navigation): add support for vi bindings

 - navigation to previous is `h` key similar to left arrow
 - navigation to next is `l` key similar to right arrow
---
 src/theme/book.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/theme/book.js b/src/theme/book.js
index 5e386369..6dfb4a19 100644
--- a/src/theme/book.js
+++ b/src/theme/book.js
@@ -539,6 +539,7 @@ function playground_text(playground) {
 
         switch (e.key) {
             case 'ArrowRight':
+            case 'l':
                 e.preventDefault();
                 var nextButton = document.querySelector('.nav-chapters.next');
                 if (nextButton) {
@@ -546,6 +547,7 @@ function playground_text(playground) {
                 }
                 break;
             case 'ArrowLeft':
+            case 'h':
                 e.preventDefault();
                 var previousButton = document.querySelector('.nav-chapters.previous');
                 if (previousButton) {