Fix #9: add keyboard navigation using right/left

2 files changed, 41 insertions, 0 deletions

diff --git a/assets/javascript/core/keyboard.js b/assets/javascript/core/keyboard.js
new file mode 100644
index 0000000..137ad57
--- /dev/null
+++ b/assets/javascript/core/keyboard.js
@@ -0,0 +1,24 @@
+define([
+    "jQuery",
+    "Mousetrap",
+    "core/navigation"
+], function($, Mousetrap, navigation){
+    // Bind keyboard shortcuts
+    var init = function() {
+        // Next
+        Mousetrap.bind(['right'], function(e) {
+            navigation.goNext();
+            return false;
+        });
+
+        // Prev
+        Mousetrap.bind(['left'], function(e) {
+            navigation.goPrev();
+            return false;
+        });
+    };
+
+    return {
+        init: init
+    };
+});
\ No newline at end of file
diff --git a/assets/javascript/core/navigation.js b/assets/javascript/core/navigation.js
new file mode 100644
index 0000000..bb3547c
--- /dev/null
+++ b/assets/javascript/core/navigation.js
@@ -0,0 +1,17 @@
+define([
+    "jQuery"
+], function($) {
+    var goNext = function() {
+        var url = $("link[rel='next']").attr("href");
+        if (url) location.href = url;
+    };
+    var goPrev = function() {
+        var url = $("link[rel='prev']").attr("href");
+        if (url) location.href = url;
+    };
+
+    return {
+        goNext: goNext,
+        goPrev: goPrev
+    };
+});
\ No newline at end of file