Fix #628: preserve pure anchor links and hash in relative links

1 files changed, 9 insertions, 3 deletions

diff --git a/lib/utils/page.js b/lib/utils/page.js
index cdc7d1a..effa24f 100644
--- a/lib/utils/page.js
+++ b/lib/utils/page.js
@@ -1,5 +1,6 @@
 var Q = require('q');
 var _ = require('lodash');
+var url = require('url');
 var path = require('path');
 var cheerio = require('cheerio');
 var domSerializer = require('dom-serializer');
@@ -186,8 +187,12 @@ function normalizeHtml(src, options) {
         var href = $(this).attr("href");
         if (!href) return;
 
-        if (links.isRelative(href)) {
-            var absolutePath = path.join(options.base, href);
+        if (links.isAnchor(href)) {
+            // Keep it as it is
+        } else if (links.isRelative(href)) {
+            var parts = url.parse(path.join(options.base, href));
+            var absolutePath = parts.pathname;
+            var anchor = parts.hash;
 
             // If is in navigation relative: transform as content
             if (options.navigation[absolutePath]) {
@@ -195,8 +200,9 @@ function normalizeHtml(src, options) {
             }
 
             // Transform as absolute
-            href = links.toAbsolute(href, options.base, options.output);
+            href = links.toAbsolute(href, options.base, options.output)+anchor;
         } else {
+            // External links
             $(this).attr("target", "_blank");
         }