From 41fad17b9cca63299e147d4d7141f29063e81a84 Mon Sep 17 00:00:00 2001
From: ada <ada.dmitry@gmail.com>
Date: Fri, 22 Aug 2025 16:37:23 +0300
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---
 _plugins/note_graph.rb | 118 +++++++++++------------------------------
 1 file changed, 30 insertions(+), 88 deletions(-)

diff --git a/_plugins/note_graph.rb b/_plugins/note_graph.rb
index fa79851..34e8f49 100644
--- a/_plugins/note_graph.rb
+++ b/_plugins/note_graph.rb
@@ -1,108 +1,50 @@
 # _plugins/note_graph.rb
-# Генерирует /graph.json с узлами и рёбрами между заметками из коллекции :notes.
-# Понимает [[target]], [[target|alias]], вложенные папки, alias'ы во front matter:
-# aliases: ["Короткое имя", "Другое имя"]
-
 require "json"
 
-module NoteGraph
-  class Generator < Jekyll::Generator
+module Jekyll
+  class NoteGraphGenerator < Generator
     safe true
     priority :low
 
-    WIKI_RX = /\[\[([^\]|#]+)(?:#[^\]|]+)?(?:\|[^\]]+)?\]\]/.freeze
-
     def generate(site)
-      notes = (site.collections["notes"]&.docs || [])
-      return if notes.empty?
+      notes = site.collections["notes"].docs
 
-      # Карта идентификаторов заметок -> объект
-      # id = относительный путь внутри _notes без расширения, в нижнем регистре
-      index = {}
-      aliases = {}
-
-      notes.each do |doc|
-        id = norm_id(doc.relative_path) # напр. "it-school/04-auto"
-        index[id] = {
-          "id"    => id,
-          "title" => (doc.data["title"] || File.basename(id)),
-          "url"   => doc.url
-        }
-
-        # поддержка front matter aliases
-        Array(doc.data["aliases"]).each do |al|
-          aliases[norm_key(al)] = id
-        end
-
-        # ещё можно сопоставлять обычное название файла без папок
-        base = File.basename(id)
-        aliases[norm_key(base)] = id
-      end
-
-      # Узлы
-      nodes = index.values
-
-      # Рёбра
+      nodes = []
       links = []
 
-      notes.each do |doc|
-        src = norm_id(doc.relative_path)
-        content = doc.content.to_s
+      notes.each do |note|
+        # Добавляем узел
+        nodes << { id: note.data["title"] || note.basename_without_ext }
 
-        content.scan(WIKI_RX).each do |m|
-          raw = m.first # то, что внутри [[ ... ]]
-          # цель без якоря/алиаса и расширения
-          target = raw.strip
-          target = target.sub(/\|.*/, "")      # отрезать |alias
-          target = target.sub(/#.*/, "")       # отрезать #heading
-          target = target.sub(/\.md$/i, "")    # убрать .md
-
-          # 1) прямое совпадение по относительному пути
-          dst = index[norm_id("_notes/#{target}.md")]&.dig("id")
-          # 2) совпадение по alias/названию файла
-          dst ||= aliases[norm_key(target)]
-          next unless dst && index[dst]
-
-          links << { "source" => src, "target" => dst }
+        # Парсим wiki-ссылки [[...]]
+        content = note.content
+        content.scan(/\[\[([^\]|]+)(?:\|[^\]]+)?\]\]/).flatten.each do |target|
+          links << {
+            source: note.data["title"] || note.basename_without_ext,
+            target: target
+          }
         end
       end
 
-      data = { "nodes" => nodes, "links" => links }
+      graph_hash = { nodes: nodes, links: links }
+      json_str   = JSON.pretty_generate(graph_hash)
 
-      site.static_files << GeneratedJson.new(site, data)
+      site.static_files << GeneratedJson.new(site, json_str)
+    end
+  end
+
+  class GeneratedJson < Jekyll::StaticFile
+    def initialize(site, content)
+      @site    = site
+      @content = content
+      super(site, site.dest, "assets/js", "graph-data.json", nil)
     end
 
-    # нормализуем «ключ»
-    def norm_key(s)
-      s.to_s.downcase.strip.gsub("\\", "/")
-    end
-
-    # делаем id из относительного пути документа
-    # "_notes/IT-School/04-auto.md" -> "it-school/04-auto"
-    def norm_id(relative_path)
-      p = relative_path.to_s
-      p = p.sub(%r!^_notes/!i, "")
-      p = p.sub(/\.md$/i, "")
-      p.downcase
-    end
-
-    # Объект статического файла, который кладём в _site/graph.json
-    class GeneratedJson < Jekyll::StaticFile
-      def initialize(site, data)
-        @site = site
-        @base = site.source
-        @dir  = "/"
-        @name = "graph.json"
-        @data = data
-        super(site, @base, @dir, @name, nil)
-      end
-
-      def write(dest)
-        out_path = @site.in_dest_dir('assets/js/graph-data.json')
-        FileUtils.mkdir_p(File.dirname(out_path))
-        File.write(out_path, json)
-        true
-      end
+    def write(_dest)
+      out_path = @site.in_dest_dir("assets/js/graph-data.json")
+      FileUtils.mkdir_p(File.dirname(out_path))
+      File.write(out_path, @content)
+      true
     end
   end
 end