Run rubocop -A

lib/line/bot/v2/reserved_words.rb

@@ -3,7 +3,8 @@ module Bot
     module V2
       # CodeGen add _ prefix to reserved words
       # see: https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractRubyCodegen.java
-      RESERVED_WORDS = %i[__FILE__ and def end in or self unless __LINE__ begin defined? ensure module redo super until BEGIN break do false next rescue then when END case else for nil retry true while alias class elsif if not return undef yield]
+      RESERVED_WORDS = %i[__FILE__ and def end in or self unless __LINE__ begin defined? ensure module redo super until BEGIN break do false next rescue then when END case else for nil retry true
+                          while alias class elsif if not return undef yield]
     end
   end
 end

lib/line/bot/v2/webhook_parser.rb

@@ -22,21 +22,25 @@ def parse(body, signature)
           data = JSON.parse(body, symbolize_names: true)
           data = Line::Bot::V2::Utils.deep_underscore(data)
 
-          data[:events].map { |event|
+          data[:events].map do |event|
             event_class_name = determine_class_name(:events, event)
-            event_class = Object.const_get(event_class_name) rescue nil
+            event_class = begin
+              Object.const_get(event_class_name)
+            rescue StandardError
+              nil
+            end
 
             # If there is no specific webhook class, leave the value as is
             event_instance = event_class ? create_instance(event_class, event) : event
 
             deep_hash_to_ostruct(event_instance)
-          }
+          end
         end
 
         private
 
         def verify_signature(body:, signature:)
-          hash = OpenSSL::HMAC::digest(OpenSSL::Digest.new('SHA256'), @channel_secret, body)
+          hash = OpenSSL::HMAC.digest(OpenSSL::Digest.new('SHA256'), @channel_secret, body)
           signature == Base64.strict_encode64(hash.to_s)
         end
 
@@ -127,7 +131,7 @@ def determine_class_name(key, value)
         end
 
         def pascalize(str)
-          str.to_s.gsub(/(?:^|_)([a-z])/) { $1.upcase }
+          str.to_s.gsub(/(?:^|_)([a-z])/) { ::Regexp.last_match(1).upcase }
         end
 
         def singularize(str)

spec/line/bot/v2/webhook_parser_spec.rb

@@ -1720,4 +1720,3 @@
     end
   end
 end
-