Add bin and edit workflow

bin/gems/jekyll-sitemap-1.4.0/lib/jekyll/jekyll-sitemap.rb

@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+require "fileutils"
+
+module Jekyll
+  class JekyllSitemap < Jekyll::Generator
+    safe true
+    priority :lowest
+
+    # Main plugin action, called by Jekyll-core
+    def generate(site)
+      @site = site
+      @site.pages << sitemap unless file_exists?("sitemap.xml")
+      @site.pages << robots unless file_exists?("robots.txt")
+    end
+
+    private
+
+    INCLUDED_EXTENSIONS = %w(
+      .htm
+      .html
+      .xhtml
+      .pdf
+    ).freeze
+
+    # Matches all whitespace that follows
+    #   1. A '>' followed by a newline or
+    #   2. A '}' which closes a Liquid tag
+    # We will strip all of this whitespace to minify the template
+    MINIFY_REGEX = %r!(?<=>\n|})\s+!.freeze
+
+    # Array of all non-jekyll site files with an HTML extension
+    def static_files
+      @site.static_files.select { |file| INCLUDED_EXTENSIONS.include? file.extname }
+    end
+
+    # Path to sitemap.xml template file
+    def source_path(file = "sitemap.xml")
+      File.expand_path "../#{file}", __dir__
+    end
+
+    # Destination for sitemap.xml file within the site source directory
+    def destination_path(file = "sitemap.xml")
+      @site.in_dest_dir(file)
+    end
+
+    def sitemap
+      site_map = PageWithoutAFile.new(@site, __dir__, "", "sitemap.xml")
+      site_map.content = File.read(source_path).gsub(MINIFY_REGEX, "")
+      site_map.data["layout"] = nil
+      site_map.data["static_files"] = static_files.map(&:to_liquid)
+      site_map.data["xsl"] = file_exists?("sitemap.xsl")
+      site_map
+    end
+
+    def robots
+      robots = PageWithoutAFile.new(@site, __dir__, "", "robots.txt")
+      robots.content = File.read(source_path("robots.txt"))
+      robots.data["layout"] = nil
+      robots
+    end
+
+    # Checks if a file already exists in the site source
+    def file_exists?(file_path)
+      pages_and_files.any? { |p| p.url == "/#{file_path}" }
+    end
+
+    def pages_and_files
+      @pages_and_files ||= @site.pages + @site.static_files
+    end
+  end
+end