Remove 'delegation' methods; reference config directly

Author: tom-lord

lib/regexp-examples/constants.rb

@@ -61,18 +61,6 @@ def config
     self.max_results_limit = MAX_RESULTS_LIMIT_DEFAULT
   end
 
-  def self.max_repeater_variance
-    Config.max_repeater_variance
-  end
-
-  def self.max_group_results
-    Config.max_group_results
-  end
-
-  def self.max_results_limit
-    Config.max_results_limit
-  end
-
   # Definitions of various special characters, used in regular expressions.
   # For example, `/\h/.examples` will return the value of `Hex` in this module
   module CharSets

lib/regexp-examples/max_results_limiter.rb

@@ -25,7 +25,8 @@ def cumulate_total(new_results_count, cumulator_method)
 
     def results_allowed_from(partial_results, limiter_method)
       partial_results.first(
-        RegexpExamples.max_results_limit.public_send(limiter_method, @results_count)
+        RegexpExamples::Config.max_results_limit
+          .public_send(limiter_method, @results_count)
       )
     end
   end

lib/regexp-examples/repeaters.rb

@@ -10,7 +10,7 @@ def initialize(group)
     end
 
     def result
-      group_results = group.result.first(RegexpExamples.max_group_results)
+      group_results = group.result.first(RegexpExamples::Config.max_group_results)
       results = []
       max_results_limiter = MaxResultsLimiterBySum.new
       min_repeats.upto(max_repeats) do |repeats|
@@ -51,7 +51,7 @@ class StarRepeater < BaseRepeater
     def initialize(group)
       super
       @min_repeats = 0
-      @max_repeats = RegexpExamples.max_repeater_variance
+      @max_repeats = RegexpExamples::Config.max_repeater_variance
     end
   end
 
@@ -61,7 +61,7 @@ class PlusRepeater < BaseRepeater
     def initialize(group)
       super
       @min_repeats = 1
-      @max_repeats = RegexpExamples.max_repeater_variance + 1
+      @max_repeats = RegexpExamples::Config.max_repeater_variance + 1
     end
   end
 
@@ -81,9 +81,11 @@ def initialize(group, min, has_comma, max)
       super(group)
       @min_repeats = min || 0
       if max # e.g. {1,100} --> Treat as {1,3} (by default max_repeater_variance)
-        @max_repeats = smallest(max, @min_repeats + RegexpExamples.max_repeater_variance)
+        @max_repeats = smallest(
+          max, @min_repeats + RegexpExamples::Config.max_repeater_variance
+        )
       elsif has_comma # e.g. {2,} --> Treat as {2,4} (by default max_repeater_variance)
-        @max_repeats = @min_repeats + RegexpExamples.max_repeater_variance
+        @max_repeats = @min_repeats + RegexpExamples::Config.max_repeater_variance
       else # e.g. {3} --> Treat as {3,3}
         @max_repeats = @min_repeats
       end