bin/flea in flea-0.1.0 vs bin/flea in flea-0.1.1

@@ -1,39 +1,41 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
-require 'stringio'
-require File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib', 'flea.rb'))
+require 'bundler/setup'
+require 'flea'
 
 interpreter = Flea::Interpreter.new
 
-if ARGV.length > 0
+if ARGV.length.positive?
   interpreter.run(ARGF.read)
   exit
 end
 
 loop do
   program = []
   indent = 0
   loop do
-    print "> " + ("  " * indent)
+    print "> #{'  ' * indent}"
     program << gets
-    
-    tmp_program = program.join(" ")
-    open_p_count = tmp_program.count("(")
-    close_p_count = tmp_program.count(")")
-    
+
+    tmp_program = program.join(' ')
+    open_p_count = tmp_program.count('(')
+    close_p_count = tmp_program.count(')')
+
     break if open_p_count == close_p_count
-    indent += 1 if program.last.count("(") > program.last.count(")")
-    indent -= 1 if program.last.count("(") < program.last.count(")")
+
+    indent += 1 if program.last.count('(') > program.last.count(')')
+    indent -= 1 if program.last.count('(') < program.last.count(')')
   end
-  program = program.join(" ")
-  exit if program.strip == "quit"
-  
+  program = program.join(' ')
+  exit if program.strip == 'quit'
+
   old_stdout = $stdout
   buffer = StringIO.new
   $stdout = buffer
   result = interpreter.run program
   $stdout = old_stdout
   print buffer.string
   print "\n" unless buffer.string.empty?
   puts " => #{result.inspect}"
-end
\ No newline at end of file
+end