From 1ab56c61bf97e303b6473a6396226c906358609a Mon Sep 17 00:00:00 2001
From: 0x1eef <0x1eef@protonmail.com>
Date: Sat, 11 Mar 2023 13:11:10 -0300
Subject: [PATCH] Add src/sitemap.xml.erb

---
 Rules                      |  8 ++++++++
 lib/nanoc/filters/strip.rb | 10 ++++++++++
 src/sitemap.xml.erb        | 26 ++++++++++++++++++++++++++
 3 files changed, 44 insertions(+)
 create mode 100644 lib/nanoc/filters/strip.rb
 create mode 100644 src/sitemap.xml.erb

diff --git a/Rules b/Rules
index 0fb4916..7da91f6 100644
--- a/Rules
+++ b/Rules
@@ -60,6 +60,14 @@ compile "/css/webpackage.scss" do
   write(nil)
 end
 
+##
+# /sitemap.xml
+compile "/sitemap.xml.erb" do
+  filter(:erb, locals: {locales:, surah_id_to_name:})
+  filter(:strip)
+  write("/sitemap.xml")
+end
+
 ##
 # Defaults
 compile("/**/*") { write(nil) }
diff --git a/lib/nanoc/filters/strip.rb b/lib/nanoc/filters/strip.rb
new file mode 100644
index 0000000..40d275b
--- /dev/null
+++ b/lib/nanoc/filters/strip.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Nanoc::Filters::Strip < Nanoc::Filter
+  identifier :strip
+  type text: :text
+
+  def run(content, options = {})
+    content.each_line.reject { _1.strip.empty? }.join
+  end
+end
diff --git a/src/sitemap.xml.erb b/src/sitemap.xml.erb
new file mode 100644
index 0000000..c44f42e
--- /dev/null
+++ b/src/sitemap.xml.erb
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+        xmlns:xhtml="http://www.w3.org/1999/xhtml">
+  <% locales.each do |locale| %>
+  <url>
+    <loc>https://al-quran.reflectslight.io/<%= locale %>/</loc>
+    <% locales.each do |locale| %>
+    <xhtml:link
+      rel="alternate"
+      hreflang="<%= locale %>"
+      href="https://al-quran.reflectslight.io/<%= locale %>/"/>
+    <% end %>
+  </url>
+ <% Ryo.each(surah_id_to_name) do |_id, name| %>
+  <url>
+    <loc>https://al-quran.reflectslight.io/<%= locale %>/<%= name %>/</loc>
+    <% locales.each do |locale| %>
+    <xhtml:link
+      rel="alternate"
+      hreflang="<%= locale %>"
+      href="https://al-quran.reflectslight.io/<%= locale %>/<%= name %>/"/>
+    <% end %>
+  </url>
+ <% end %>
+ <% end %>
+</urlset>