Updated style

Gemfile

@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 # Specify your gem's dependencies in hightop.gemspec
 gemspec

Rakefile

@@ -1,7 +1,7 @@
 require "bundler/gem_tasks"
 require "rake/testtask"
 
-task :default => :test
+task default: :test
 Rake::TestTask.new do |t|
   t.libs << "test"
   t.pattern = "test/**/*_test.rb"

hightop.gemspec

@@ -1,15 +1,15 @@
 # coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'hightop/version'
+require "hightop/version"
 
 Gem::Specification.new do |spec|
   spec.name          = "hightop"
   spec.version       = Hightop::VERSION
   spec.authors       = ["Andrew Kane"]
   spec.email         = ["andrew@chartkick.com"]
-  spec.summary       = %q{A nice shortcut for group count queries}
-  spec.description   = %q{A nice shortcut for group count queries}
+  spec.summary       = "A nice shortcut for group count queries"
+  spec.description   = "A nice shortcut for group count queries"
   spec.homepage      = "https://github.com/ankane/hightop"
   spec.license       = "MIT"
 

lib/hightop.rb

@@ -2,15 +2,14 @@
 require "active_record"
 
 module Hightop
-
   def top(column, limit = nil, options = {})
     if limit.is_a?(Hash)
       options = limit
       limit = nil
     end
 
     order_str = column.is_a?(Array) ? column.map(&:to_s).join(", ") : column
-    relation = group(column).order("count_#{options[:uniq] || "all"} DESC, #{order_str}")
+    relation = group(column).order("count_#{options[:uniq] || 'all'} DESC, #{order_str}")
     if limit
       relation = relation.limit(limit)
     end
@@ -22,7 +21,7 @@ def top(column, limit = nil, options = {})
     end
 
     if options[:min]
-      relation = relation.having("COUNT(#{options[:uniq] ? "DISTINCT #{options[:uniq]}" : "*"}) >= #{options[:min].to_i}")
+      relation = relation.having("COUNT(#{options[:uniq] ? "DISTINCT #{options[:uniq]}" : '*'}) >= #{options[:min].to_i}")
     end
 
     if options[:uniq]
@@ -31,7 +30,6 @@ def top(column, limit = nil, options = {})
       relation.count
     end
   end
-
 end
 
 ActiveRecord::Base.send :extend, Hightop

test/hightop_test.rb

@@ -1,7 +1,6 @@
 require_relative "test_helper"
 
 class TestHightop < Minitest::Test
-
   def setup
     Visit.delete_all
   end
@@ -32,7 +31,7 @@ def test_nil_values
     create_city("San Francisco", 3)
     create_city(nil, 2)
     expected = {
-      "San Francisco" => 3,
+      "San Francisco" => 3
     }
     assert_equal expected, Visit.top(:city)
   end
@@ -64,8 +63,8 @@ def test_expressions
   end
 
   def test_uniq
-    create({city: "San Francisco", user_id: 1})
-    create({city: "San Francisco", user_id: 1})
+    create(city: "San Francisco", user_id: 1)
+    create(city: "San Francisco", user_id: 1)
     expected = {
       "San Francisco" => 1
     }
@@ -86,7 +85,6 @@ def create_city(city, count = 1)
   end
 
   def create(attributes, count = 1)
-    count.times{ Visit.create!(attributes) }
+    count.times { Visit.create!(attributes) }
   end
-
 end