lib/belajar/generator.rb in belajar-0.1.1 vs lib/belajar/generator.rb in belajar-1.0.0

@@ -1,35 +1,35 @@
-module Belajar
-  require 'fileutils'
-  require 'active_support'
-  require 'active_support/core_ext'
+require 'fileutils'
 
+module Belajar
   class Generator
+    LEADING_NUMBERS = /^\d+[\_\-\s]/
+    PART_JOINTS     = /[\_\-\s]+/
 
     def scaffold(courses_path, target_path)
-      Dir[File.join(courses_path, "*/*/*/*.md")].each do |file|
+      Dir[File.join(courses_path, '*/*/*/*.md')].each do |file|
         content_dir_parts = file.split('/')[-4..-2].map do |part|
           clean_up_path_part(part)
         end
 
         content_dir = File.join(content_dir_parts)
-        directory = File.join(target_path, File.dirname(content_dir))
+        directory   = File.join(target_path, File.dirname(content_dir))
 
         solution_file = File.basename(content_dir) + Solution::FILE_SUFFIX
-        file_path = File.join(directory, solution_file)
+        file_path     = File.join(directory, solution_file)
 
         create_dir(directory)
         create_file(file_path)
       end
     end
 
     def prepare
       begin
         solutions_path = Belajar.config.solutions_path
-      rescue ConfigurationError => e
-        base_dir = File.dirname(Belajar.config.courses_path)
-        solutions_dir = Belajar::Configuration::SOLUTIONS_DIR
+      rescue ConfigurationError
+        base_dir       = File.dirname(Belajar.config.courses_path)
+        solutions_dir  = Belajar::Configuration::SOLUTIONS_DIR
         solutions_path = File.join(base_dir, solutions_dir)
       end
 
       create_dir(Belajar.config.courses_path)
       create_dir(solutions_path)
@@ -39,22 +39,20 @@
     end
 
     private
 
     def create_dir(path)
-      return if path.blank?
+      return if path.nil? || path.empty?
       FileUtils.makedirs(path) unless Dir.exist?(path)
     end
 
     def create_file(path)
-      return if path.blank?
+      return if path.nil? || path.empty?
       create_dir(File.dirname(path))
       FileUtils.touch(path) unless File.exist?(path)
     end
 
     def clean_up_path_part(text)
-      leading_numbers = /^\d+[\_\-\s]/
-      part_joints = /[\_\-\s]+/
-      text.gsub(leading_numbers, '').gsub(part_joints, '_').downcase
+      text.gsub(LEADING_NUMBERS, '').gsub(PART_JOINTS, '_').downcase
     end
   end
 end