rubocop -A

Author: UmanShahzad

Gemfile

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gemspec

Rakefile

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'bundler/gem_tasks'
 require 'rake/testtask'
 

bin/console

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
 require 'bundler/setup'
 require 'ipinfo'

ipinfo.gemspec

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 

lib/ipinfo.rb

@@ -38,18 +38,18 @@ def initialize(access_token = nil, settings = {})
 
         def details(ip_address = nil)
             details = request_details(ip_address)
-            if details.has_key? :country
+            if details.key? :country
                 details[:country_name] =
                     @countries.fetch(details.fetch(:country),
                                      nil)
             end
 
-            if details.has_key? :ip
+            if details.key? :ip
                 details[:ip_address] =
                     IPAddr.new(details.fetch(:ip))
             end
 
-            if details.has_key? :loc
+            if details.key? :loc
                 loc = details.fetch(:loc).split(',')
                 details[:latitude] = loc[0]
                 details[:longitude] = loc[1]

lib/ipinfo/cache/cache_interface.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module IPinfo
     class CacheInterface
         class InterfaceNotImplemented < StandardError; end

lib/ipinfo/cache/default_cache.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'ipinfo/cache/cache_interface'
 require 'lru_redux'
 

lib/ipinfo/errors.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module IPinfo
     class RateLimitError < StandardError; end
 end

lib/ipinfo/version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module IPinfo
-    VERSION = '1.0.0'.freeze
+    VERSION = '1.0.0'
 end

test/lib/adapter_test.rb

@@ -3,35 +3,37 @@
 require 'test_helper'
 require_relative '../../lib/ipinfo/adapter'
 
-class IPinfo::AdapterTest < Minitest::Test
-    def test_default
-        adapter = IPinfo::Adapter.new
-        assert(adapter.conn.builder.handlers[0] === Faraday::Adapter::NetHttp)
-    end
+module IPinfo
+    class AdapterTest < Minitest::Test
+        def test_default
+            adapter = IPinfo::Adapter.new
+            assert(adapter.conn.builder.handlers[0] === Faraday::Adapter::NetHttp)
+        end
 
-    SUPPORTED_ADAPTERS = {
-        net_http: Faraday::Adapter::NetHttp,
-        net_http_persistent: Faraday::Adapter::NetHttpPersistent,
-        typhoeus: Faraday::Adapter::Typhoeus,
-        patron: Faraday::Adapter::Patron,
-        em_synchrony: Faraday::Adapter::EMSynchrony,
-        em_http: Faraday::Adapter::EMHttp,
-        excon: Faraday::Adapter::Excon,
-        httpclient: Faraday::Adapter::HTTPClient
-    }.freeze
+        SUPPORTED_ADAPTERS = {
+            net_http: Faraday::Adapter::NetHttp,
+            net_http_persistent: Faraday::Adapter::NetHttpPersistent,
+            typhoeus: Faraday::Adapter::Typhoeus,
+            patron: Faraday::Adapter::Patron,
+            em_synchrony: Faraday::Adapter::EMSynchrony,
+            em_http: Faraday::Adapter::EMHttp,
+            excon: Faraday::Adapter::Excon,
+            httpclient: Faraday::Adapter::HTTPClient
+        }.freeze
 
-    def test_unsupported_adapter
-        error = assert_raises(Faraday::Error) do
-            IPinfo::Adapter.new(nil, :missing_adapter)
+        def test_unsupported_adapter
+            error = assert_raises(Faraday::Error) do
+                IPinfo::Adapter.new(nil, :missing_adapter)
+            end
+            assert_equal error.message,
+                         ':missing_adapter is not registered on Faraday::Adapter'
         end
-        assert_equal error.message,
-                     ':missing_adapter is not registered on Faraday::Adapter'
-    end
 
-    def test_all_possible_adapters
-        SUPPORTED_ADAPTERS.keys.each do |key|
-            adapter = IPinfo::Adapter.new(nil, key)
-            assert(adapter.conn.builder.handlers[0] === SUPPORTED_ADAPTERS[key])
+        def test_all_possible_adapters
+            SUPPORTED_ADAPTERS.each_key do |key|
+                adapter = IPinfo::Adapter.new(nil, key)
+                assert(adapter.conn.builder.handlers[0] === SUPPORTED_ADAPTERS[key])
+            end
         end
     end
 end