feat: ✨ begin the repo a bit late but better than never

lib/comfpile/artefact_engine.rb

@@ -0,0 +1,60 @@
+
+require_relative 'artefact.rb'
+
+module Comfpile
+    class ArtefactEngine
+
+        attr_accessor :priority, :subpriority
+
+        def initialize(core, **options)
+            @core = core
+
+            @priority = options[:priority] || 0
+            @subpriority = options[:subpriority] || 0
+
+            @recipes = []
+        end
+
+        def craft(stage, target)
+            @recipes.each do |recipe|
+                match = target
+
+                if recipe[:stage]
+                    next unless stage == recipe[:stage]
+                end
+
+                if r = recipe[:regex]
+                    if r.is_a? String
+                        next unless target == r
+                    else
+                        match = r.match target
+                        next if match.nil?
+                    end
+                end
+
+                new_artefact = Artefact.new(@core, self, stage, target)
+
+                item = recipe[:block].call(match, new_artefact)
+
+                return new_artefact if item
+            end
+
+            nil
+        end
+
+        def <=>(other)
+            prio = other.priority <=> self.priority
+            return prio unless prio == 0
+
+            other.subpriority <=> self.subpriority
+        end
+
+        def add_recipe(stage = nil, target_regex, &block)
+            @recipes << {
+                regex: target_regex,
+                stage: stage,
+                block: block
+            }
+        end
+    end
+end