1 files changed, 66 insertions, 0 deletions
diff --git a/vendor/bundle/ruby/3.4.0/gems/liquid-4.0.4/lib/liquid/strainer.rb b/vendor/bundle/ruby/3.4.0/gems/liquid-4.0.4/lib/liquid/strainer.rb
new file mode 100644
index 0000000..76d56d2
--- /dev/null
+++ b/vendor/bundle/ruby/3.4.0/gems/liquid-4.0.4/lib/liquid/strainer.rb
@@ -0,0 +1,66 @@
+require 'set'
+
+module Liquid
+  # Strainer is the parent class for the filters system.
+  # New filters are mixed into the strainer class which is then instantiated for each liquid template render run.
+  #
+  # The Strainer only allows method calls defined in filters given to it via Strainer.global_filter,
+  # Context#add_filters or Template.register_filter
+  class Strainer #:nodoc:
+    @@global_strainer = Class.new(Strainer) do
+      @filter_methods = Set.new
+    end
+    @@strainer_class_cache = Hash.new do |hash, filters|
+      hash[filters] = Class.new(@@global_strainer) do
+        @filter_methods = @@global_strainer.filter_methods.dup
+        filters.each { |f| add_filter(f) }
+      end
+    end
+
+    def initialize(context)
+      @context = context
+    end
+
+    class << self
+      attr_reader :filter_methods
+    end
+
+    def self.add_filter(filter)
+      raise ArgumentError, "Expected module but got: #{filter.class}" unless filter.is_a?(Module)
+      unless self.include?(filter)
+        invokable_non_public_methods = (filter.private_instance_methods + filter.protected_instance_methods).select { |m| invokable?(m) }
+        if invokable_non_public_methods.any?
+          raise MethodOverrideError, "Filter overrides registered public methods as non public: #{invokable_non_public_methods.join(', ')}"
+        else
+          send(:include, filter)
+          @filter_methods.merge(filter.public_instance_methods.map(&:to_s))
+        end
+      end
+    end
+
+    def self.global_filter(filter)
+      @@strainer_class_cache.clear
+      @@global_strainer.add_filter(filter)
+    end
+
+    def self.invokable?(method)
+      @filter_methods.include?(method.to_s)
+    end
+
+    def self.create(context, filters = [])
+      @@strainer_class_cache[filters].new(context)
+    end
+
+    def invoke(method, *args)
+      if self.class.invokable?(method)
+        send(method, *args)
+      elsif @context && @context.strict_filters
+        raise Liquid::UndefinedFilter, "undefined filter #{method}"
+      else
+        args.first
+      end
+    rescue ::ArgumentError => e
+      raise Liquid::ArgumentError, e.message, e.backtrace
+    end
+  end
+end