From f2a3a2fb08a3094158108a3f05c9996118ac06ff Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Sun, 20 Jan 2019 02:34:19 +0000
Subject: [PATCH] Implement Email

---
 src/Components/Inlines/Email.php | 67 ++++++++++++++++++++++++++++++++
 src/Parsedown.php                | 29 --------------
 2 files changed, 67 insertions(+), 29 deletions(-)
 create mode 100644 src/Components/Inlines/Email.php

diff --git a/src/Components/Inlines/Email.php b/src/Components/Inlines/Email.php
new file mode 100644
index 0000000..c012ab8
--- /dev/null
+++ b/src/Components/Inlines/Email.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Erusev\Parsedown\Components\Inlines;
+
+use Erusev\Parsedown\AST\StateRenderable;
+use Erusev\Parsedown\Components\Inline;
+use Erusev\Parsedown\Html\Renderables\Element;
+use Erusev\Parsedown\Html\Renderables\Text;
+use Erusev\Parsedown\Parsedown;
+use Erusev\Parsedown\Parsing\Excerpt;
+use Erusev\Parsedown\State;
+
+final class Email implements Inline
+{
+    use WidthTrait, DefaultBeginPosition;
+
+    /** @var string */
+    private $text;
+
+    /** @var string */
+    private $url;
+
+    /**
+     * @param string $text
+     * @param string $url
+     * @param int $width
+     */
+    public function __construct($text, $url, $width)
+    {
+        $this->text = $text;
+        $this->url = $url;
+        $this->width = $width;
+    }
+
+    /**
+     * @param Excerpt $Excerpt
+     * @param State $State
+     * @return static|null
+     */
+    public static function build(Excerpt $Excerpt, State $State)
+    {
+        $hostnameLabel = '[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?';
+
+        $commonMarkEmail = '[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]++@'
+            . $hostnameLabel . '(?:\.' . $hostnameLabel . ')*';
+
+        if (\strpos($Excerpt->text(), '>') !== false
+            and \preg_match("/^<((mailto:)?$commonMarkEmail)>/i", $Excerpt->text(), $matches)
+        ) {
+            $url = $matches[1];
+
+            if (! isset($matches[2])) {
+                $url = "mailto:$url";
+            }
+
+            return new self($matches[1], $url, \strlen($matches[0]));
+        }
+    }
+
+    /**
+     * @return Element
+     */
+    public function stateRenderable(Parsedown $_)
+    {
+        return new Element('a', ['href' => $this->url], [new Text($this->text)]);
+    }
+}
diff --git a/src/Parsedown.php b/src/Parsedown.php
index e4f57eb..c96c4d0 100644
--- a/src/Parsedown.php
+++ b/src/Parsedown.php
@@ -411,35 +411,6 @@ class Parsedown
         return $Elements;
     }
 
-    protected function inlineEmailTag($Excerpt)
-    {
-        $hostnameLabel = '[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?';
-
-        $commonMarkEmail = '[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]++@'
-            . $hostnameLabel . '(?:\.' . $hostnameLabel . ')*';
-
-        if (\strpos($Excerpt['text'], '>') !== false
-            and \preg_match("/^<((mailto:)?$commonMarkEmail)>/i", $Excerpt['text'], $matches)
-        ) {
-            $url = $matches[1];
-
-            if (! isset($matches[2])) {
-                $url = "mailto:$url";
-            }
-
-            return [
-                'extent' => \strlen($matches[0]),
-                'element' => [
-                    'name' => 'a',
-                    'text' => $matches[1],
-                    'attributes' => [
-                        'href' => $url,
-                    ],
-                ],
-            ];
-        }
-    }
-
     protected function inlineEmphasis($Excerpt)
     {
         if (! isset($Excerpt['text'][1])) {