翻页快捷键支持根据目标链接地址去重 (brookhong#1127)

redyjq · Jan 20, 2020 · 325b7ee · 325b7ee
1 parent 77f21db
commit 325b7ee
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/content_scripts/content_scripts.js b/content_scripts/content_scripts.js
@@ -197,7 +197,7 @@ function walkPageUrl(step) {
 }
 
 function previousPage() {
-    var prevLinks = getClickableElements("[rel=prev]", runtime.conf.prevLinkRegex);
+    var prevLinks = uniqueLinks(getClickableElements("[rel=prev]", runtime.conf.prevLinkRegex));
     if (prevLinks.length) {
         clickOn(prevLinks);
         return true;
@@ -207,7 +207,7 @@ function previousPage() {
 }
 
 function nextPage() {
-    var nextLinks = getClickableElements("[rel=next]", runtime.conf.nextLinkRegex);
+    var nextLinks = uniqueLinks(getClickableElements("[rel=next]", runtime.conf.nextLinkRegex));
     if (nextLinks.length) {
         clickOn(nextLinks);
         return true;
@@ -216,6 +216,17 @@ function nextPage() {
     }
 }
 
+function uniqueLinks(links) {
+    let unique = {};
+    links.forEach(function(link) {
+        let href = link.getAttribute('href');
+        if (!unique[href]) {
+            unique[href] = link;
+        }
+    });
+    return Object.values(unique);
+}
+
 function searchSelectedWith(se, onlyThisSite, interactive, alias) {
     Clipboard.read(function(response) {
         var query = window.getSelection().toString() || response.data;