Define protected readers for attributes in Resolver

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/asciidoctor/interdoc_reftext/resolver.rb b/lib/asciidoctor/interdoc_reftext/resolver.rb
index bf0201d..7deac2f 100644
--- a/lib/asciidoctor/interdoc_reftext/resolver.rb
+++ b/lib/asciidoctor/interdoc_reftext/resolver.rb
@@ -53,9 +53,21 @@ module Asciidoctor::InterdocReftext
 
     protected
 
+    # @return [Array<String>] AsciiDoc file extensions (e.g. `.adoc`).
+    attr_reader :asciidoc_exts
+
     # @return [Hash<String, String>] a cache of resolved reftexts.
     attr_reader :cache
 
+    # @return [Asciidoctor::Document] the document associated with this resolver.
+    attr_reader :document
+
+    # @return [Logger] the logger to use for logging warning and errors.
+    attr_reader :logger
+
+    # @return [Boolean] whether to raise exceptions, or just log them.
+    attr_reader :raise_exceptions
+
     # @param target_path [String] the target path without a file extension.
     # @return [String, nil] file path of the *target_path*, or `nil` if not found.
     def resolve_target_path(target_path)