+ addTagLinks normalizer

CHANGELOG.md

@@ -23,3 +23,6 @@ hiqdev/chkipper
 [Development started]: https://github.com/hiqdev/chkipper/releases
 [@hiqsol]: https://github.com/hiqsol
 [sol@hiqdev.com]: https://github.com/hiqsol
+[0.0.3]: https://github.com/hiqdev/chkipper/compare/0.0.3..0.0.2
+[0.0.2]: https://github.com/hiqdev/chkipper/compare/0.0.2..0.0.1
+[0.0.1]: https://github.com/hiqdev/chkipper/releases/tag/0.0.1

history.md

@@ -158,3 +158,6 @@ hiqdev/chkipper
 [a4da4ba]: https://github.com/hiqdev/chkipper/commit/a4da4ba
 [e03f6d8]: https://github.com/hiqdev/chkipper/commit/e03f6d8
 [ea103f6]: https://github.com/hiqdev/chkipper/commit/ea103f6
+[0.0.3]: https://github.com/hiqdev/chkipper/compare/0.0.3..0.0.2
+[0.0.2]: https://github.com/hiqdev/chkipper/compare/0.0.2..0.0.1
+[0.0.1]: https://github.com/hiqdev/chkipper/releases/tag/0.0.1

src/history/History.php

@@ -270,6 +270,7 @@ public function normalize($options = [])
             'addInitTag'          => [],
             'setTagDates'         => [],
             'addCommitLinks'      => [],
+            'addTagLinks'         => [],
             'removeCommitLinks'   => [],
             'prettifyUserLinks'   => [],
         ];
@@ -338,6 +339,30 @@ public function setTagDates()
         }
     }
 
+    /**
+     * Adds tag links.
+     */
+    public function addTagLinks()
+    {
+        $prev = null;
+        foreach (array_keys($this->getTags()) as $tag) {
+            if ($prev && !$this->hasLink($prev)) {
+                $this->addLink($prev, $this->generateTagHref($prev, $tag));
+            }
+            $prev = $tag;
+        }
+    }
+
+    public function generateTagHref($prev, $curr)
+    {
+        $project = $this->getProject();
+        if ($curr == $this->initTag) {
+            return "https://github.com/$project/releases/tag/$prev";
+        }
+
+        return "https://github.com/$project/compare/$prev..$curr";
+    }
+
     /**
      * Adds links for commits not having ones.
      */