jekyll-openmoji.rb in jekyll-openmoji-0.0.3

- old
+ new
@@ -1,141 +1,3 @@
 # frozen_string_literal: true
 
-require "jekyll"
-require "gemoji"
-require "negarmoji"
-require "html/pipeline"
-
-module Jekyll
-  class Emoji
-    OPENMOJI_ASSET_HOST_URL = "https://cdn.jsdelivr.net/gh/azadeh-afzar/OpenMoji-Jekyll-Plugin@latest"
-    ASSET_PATH = "/images/color/svg"
-    DEFAULT_DIR = "/emoji"
-    FILE_NAME = "/:file_name"
-    BODY_START_TAG = "<body"
-    OPENING_BODY_TAG_REGEX = %r!<body(.*?)>\s*!m.freeze
-
-    class << self
-      def emojify(doc)
-        return unless doc.output =~ HTML::Pipeline::EmojiFilter.emoji_pattern
-
-        doc.output = if doc.output.include? BODY_START_TAG
-                       replace_document_body(doc)
-                     else
-                       src_root = emoji_src_root(doc.site.config)
-                       asset_path = emoji_asset_path(doc.site.config)
-                       filter_with_emoji(src_root, asset_path).call(doc.output)[:output].to_s
-                     end
-      end
-
-      # Public: Create or fetch the filter for the given {{src_root}} asset root.
-      #
-      # src_root - the asset root URL (e.g. https://cdn.jsdelivr.net/gh/azadeh-afzar/OpenMoji-Jekyll-Plugin@latest)
-      # asset_path - the asset sub-path of src (e.g. "/images/color/svg")
-      #
-      # if asset_path it's not provided by user in _config.yml file, html pipeline module
-      # will default it to value "emoji"
-      #
-      # examples of _config.yml:
-      #   1. user provided all URLs:
-      #       emoji:
-      #           src: https://example.com/asset
-      #           asset: /images/png
-      #   emoji files will serve from https://example.com/asset/images/png
-      #
-      #   2. user provided just src:
-      #       emoji:
-      #           src: https://example.com/asset
-      #   emoji files will serve from https://example.com/emoji
-      #
-      #   3. user provided nothing:
-      #   emoji files will serve from https://cdn.jsdelivr.net/gh/azadeh-afzar/OpenMoji-Jekyll-Plugin@latest/images/color/svg
-      #
-      # Returns an HTML::Pipeline instance for the given asset root.
-      def filter_with_emoji(src_root, asset_path)
-        filters[src_root] ||= HTML::Pipeline.new([
-          HTML::Pipeline::EmojiFilter,
-        ], :asset_root => src_root, :asset_path => asset_path, :img_attrs => { :align => nil })
-      end
-
-      # Public: Filters hash where the key is the asset root source.
-      # Effectively a cache.
-      def filters
-        @filters ||= {}
-      end
-
-      # Public: Calculate the asset root source for the given config.
-      # The custom emoji asset root can be defined in the config as
-      # emoji.src, and must be a valid URL (i.e. it must include a
-      # protocol and valid domain)
-      #
-      # config - the hash-like configuration of the document's site
-      #
-      # Returns a full URL to use as the asset root URL. Defaults to the root
-      # URL for assets provided by an ASSET_HOST_URL environment variable,
-      # otherwise the root URL for emoji assets at https://cdn.jsdelivr.net/gh/azadeh-afzar/OpenMoji-Jekyll-Plugin@latest.
-      def emoji_src_root(config = {})
-        if config.key?("emoji") && config["emoji"].key?("src")
-          config["emoji"]["src"]
-        else
-          default_asset_root
-        end
-      end
-
-      # Public: Calculate the asset root source for the given config.
-      # The custom emoji asset root can be defined in the config as
-      # emoji.asset.
-      #
-      # If emoji.asset isn't defined, its value will explicitly set to "emoji"
-      #
-      # config - the hash-like configuration of the document's site
-      #
-      # Returns a string to use as the asset path. Defaults to the ASSET_PATH.
-      def emoji_asset_path(config = {})
-        if config.key?("emoji") && config["emoji"].key?("src")
-          if config["emoji"].key?("asset")
-            config["emoji"]["asset"].chomp("/") + FILE_NAME.to_s
-          else
-            "#{DEFAULT_DIR}#{FILE_NAME}"
-          end
-        else
-          "#{ASSET_PATH}#{FILE_NAME}"
-        end
-      end
-
-      # Public: Defines the conditions for a document to be emojiable.
-      #
-      # doc - the Jekyll::Document or Jekyll::Page
-      #
-      # Returns true if the doc is written & is HTML.
-      def emojiable?(doc)
-        (doc.is_a?(Jekyll::Page) || doc.write?) &&
-          doc.output_ext == ".html" || (doc.permalink&.end_with?("/"))
-      end
-
-      private
-
-      def default_asset_root
-        if !ENV["ASSET_HOST_URL"].to_s.empty?
-          # Ensure that any trailing "/" is trimmed
-          asset_host_url = ENV["ASSET_HOST_URL"].chomp("/")
-          asset_host_url.to_s
-        else
-          OPENMOJI_ASSET_HOST_URL.to_s
-        end
-      end
-
-      def replace_document_body(doc)
-        src_root = emoji_src_root(doc.site.config)
-        asset_path = emoji_asset_path(doc.site.config)
-        head, opener, tail  = doc.output.partition(OPENING_BODY_TAG_REGEX)
-        body_content, *rest = tail.partition("</body>")
-        processed_markup = filter_with_emoji(src_root, asset_path).call(body_content)[:output].to_s
-        String.new(head) << opener << processed_markup << rest.join
-      end
-    end
-  end
-end
-
-Jekyll::Hooks.register [:pages, :documents], :post_render do |doc|
-  Jekyll::Emoji.emojify(doc) if Jekyll::Emoji.emojiable?(doc)
-end
+require "jekyll-openmoji/plugin"