From 35c92b4ff117e8a7e68d05fa28d42414a028a7d4 Mon Sep 17 00:00:00 2001
From: Matt Outten <matt@outten.net>
Date: Wed, 10 Oct 2018 19:18:36 -0400
Subject: [PATCH] Remove unnecessary require statements

Because none of these files use the JSON library, it's not necessary
to use `require 'json'` at the beginning of the files. This is only a
minor cleanup but using more `require` statements does have the
potential to slow down applications when more gems are installed and
the include path grows within Ruby.
---
 lib/sendgrid/helpers/mail/asm.rb                    | 2 --
 lib/sendgrid/helpers/mail/attachment.rb             | 2 --
 lib/sendgrid/helpers/mail/bcc_settings.rb           | 2 --
 lib/sendgrid/helpers/mail/bypass_list_management.rb | 2 --
 lib/sendgrid/helpers/mail/category.rb               | 2 --
 lib/sendgrid/helpers/mail/click_tracking.rb         | 2 --
 lib/sendgrid/helpers/mail/content.rb                | 2 --
 lib/sendgrid/helpers/mail/custom_arg.rb             | 2 --
 lib/sendgrid/helpers/mail/email.rb                  | 2 --
 lib/sendgrid/helpers/mail/footer.rb                 | 2 --
 lib/sendgrid/helpers/mail/ganalytics.rb             | 4 +---
 lib/sendgrid/helpers/mail/header.rb                 | 2 --
 lib/sendgrid/helpers/mail/mail.rb                   | 2 --
 lib/sendgrid/helpers/mail/mail_settings.rb          | 2 --
 lib/sendgrid/helpers/mail/open_tracking.rb          | 2 --
 lib/sendgrid/helpers/mail/personalization.rb        | 2 --
 lib/sendgrid/helpers/mail/section.rb                | 2 --
 lib/sendgrid/helpers/mail/spam_check.rb             | 2 --
 lib/sendgrid/helpers/mail/subscription_tracking.rb  | 2 --
 lib/sendgrid/helpers/mail/substitution.rb           | 2 --
 lib/sendgrid/helpers/mail/tracking_settings.rb      | 2 --
 lib/sendgrid/helpers/stats/metrics.rb               | 2 --
 lib/sendgrid/helpers/stats/stats_response.rb        | 2 --
 23 files changed, 1 insertion(+), 47 deletions(-)

diff --git a/lib/sendgrid/helpers/mail/asm.rb b/lib/sendgrid/helpers/mail/asm.rb
index 6992bcb7..f3727641 100644
--- a/lib/sendgrid/helpers/mail/asm.rb
+++ b/lib/sendgrid/helpers/mail/asm.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class ASM
     def initialize(group_id: nil, groups_to_display: nil)
diff --git a/lib/sendgrid/helpers/mail/attachment.rb b/lib/sendgrid/helpers/mail/attachment.rb
index 5fa2fb79..5174ba34 100644
--- a/lib/sendgrid/helpers/mail/attachment.rb
+++ b/lib/sendgrid/helpers/mail/attachment.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Attachment
     def initialize
diff --git a/lib/sendgrid/helpers/mail/bcc_settings.rb b/lib/sendgrid/helpers/mail/bcc_settings.rb
index 24a1bd00..6df9bc32 100644
--- a/lib/sendgrid/helpers/mail/bcc_settings.rb
+++ b/lib/sendgrid/helpers/mail/bcc_settings.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class BccSettings
     def initialize(enable: nil, email: nil)
diff --git a/lib/sendgrid/helpers/mail/bypass_list_management.rb b/lib/sendgrid/helpers/mail/bypass_list_management.rb
index 27622552..fa19a5c9 100644
--- a/lib/sendgrid/helpers/mail/bypass_list_management.rb
+++ b/lib/sendgrid/helpers/mail/bypass_list_management.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class BypassListManagement
     def initialize(enable: nil)
diff --git a/lib/sendgrid/helpers/mail/category.rb b/lib/sendgrid/helpers/mail/category.rb
index e3ad6661..175f81dd 100644
--- a/lib/sendgrid/helpers/mail/category.rb
+++ b/lib/sendgrid/helpers/mail/category.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Category
     attr_accessor :name
diff --git a/lib/sendgrid/helpers/mail/click_tracking.rb b/lib/sendgrid/helpers/mail/click_tracking.rb
index 5af7ec1a..60f894de 100644
--- a/lib/sendgrid/helpers/mail/click_tracking.rb
+++ b/lib/sendgrid/helpers/mail/click_tracking.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class ClickTracking
     def initialize(enable: nil, enable_text: nil)
diff --git a/lib/sendgrid/helpers/mail/content.rb b/lib/sendgrid/helpers/mail/content.rb
index c651d3ba..35a5b439 100644
--- a/lib/sendgrid/helpers/mail/content.rb
+++ b/lib/sendgrid/helpers/mail/content.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Content
     def initialize(type: nil, value: nil)
diff --git a/lib/sendgrid/helpers/mail/custom_arg.rb b/lib/sendgrid/helpers/mail/custom_arg.rb
index 69b0558d..bfd20220 100644
--- a/lib/sendgrid/helpers/mail/custom_arg.rb
+++ b/lib/sendgrid/helpers/mail/custom_arg.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class CustomArg
     def initialize(key: nil, value: nil)
diff --git a/lib/sendgrid/helpers/mail/email.rb b/lib/sendgrid/helpers/mail/email.rb
index 55e97b34..217a9995 100644
--- a/lib/sendgrid/helpers/mail/email.rb
+++ b/lib/sendgrid/helpers/mail/email.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Email
     def initialize(email: nil, name: nil)
diff --git a/lib/sendgrid/helpers/mail/footer.rb b/lib/sendgrid/helpers/mail/footer.rb
index 42452e13..cc942e5c 100644
--- a/lib/sendgrid/helpers/mail/footer.rb
+++ b/lib/sendgrid/helpers/mail/footer.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Footer
     def initialize(enable: nil, text: nil, html: nil)
diff --git a/lib/sendgrid/helpers/mail/ganalytics.rb b/lib/sendgrid/helpers/mail/ganalytics.rb
index 8dfb364b..c12d94e2 100644
--- a/lib/sendgrid/helpers/mail/ganalytics.rb
+++ b/lib/sendgrid/helpers/mail/ganalytics.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Ganalytics
     def initialize(enable: nil, utm_source: nil, utm_medium: nil, utm_term: nil, utm_content: nil, utm_campaign: nil, utm_name: nil)
@@ -71,4 +69,4 @@ def to_json(*)
       }.delete_if { |_, value| value.to_s.strip == '' }
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/sendgrid/helpers/mail/header.rb b/lib/sendgrid/helpers/mail/header.rb
index 475f6b92..ad9bfc7a 100644
--- a/lib/sendgrid/helpers/mail/header.rb
+++ b/lib/sendgrid/helpers/mail/header.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Header
     def initialize(key: nil, value: nil)
diff --git a/lib/sendgrid/helpers/mail/mail.rb b/lib/sendgrid/helpers/mail/mail.rb
index 37db5629..1104f294 100644
--- a/lib/sendgrid/helpers/mail/mail.rb
+++ b/lib/sendgrid/helpers/mail/mail.rb
@@ -1,7 +1,5 @@
 # Build the request body for the v3/mail/send endpoint
 # Please see the examples/helpers/mail/example.rb for a demonstration of usage
-require 'json'
-
 module SendGrid
   class Mail
 
diff --git a/lib/sendgrid/helpers/mail/mail_settings.rb b/lib/sendgrid/helpers/mail/mail_settings.rb
index 0b7f00d5..109bf4fe 100644
--- a/lib/sendgrid/helpers/mail/mail_settings.rb
+++ b/lib/sendgrid/helpers/mail/mail_settings.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class MailSettings
     def initialize
diff --git a/lib/sendgrid/helpers/mail/open_tracking.rb b/lib/sendgrid/helpers/mail/open_tracking.rb
index 448f40c9..c468753a 100644
--- a/lib/sendgrid/helpers/mail/open_tracking.rb
+++ b/lib/sendgrid/helpers/mail/open_tracking.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class OpenTracking
     def initialize(enable: nil, substitution_tag: nil)
diff --git a/lib/sendgrid/helpers/mail/personalization.rb b/lib/sendgrid/helpers/mail/personalization.rb
index ad6d5c18..ea427b2b 100644
--- a/lib/sendgrid/helpers/mail/personalization.rb
+++ b/lib/sendgrid/helpers/mail/personalization.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Personalization
 
diff --git a/lib/sendgrid/helpers/mail/section.rb b/lib/sendgrid/helpers/mail/section.rb
index 57b45ad6..36890ea6 100644
--- a/lib/sendgrid/helpers/mail/section.rb
+++ b/lib/sendgrid/helpers/mail/section.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Section
     def initialize(key: nil, value: nil)
diff --git a/lib/sendgrid/helpers/mail/spam_check.rb b/lib/sendgrid/helpers/mail/spam_check.rb
index e06875fe..c3b788d7 100644
--- a/lib/sendgrid/helpers/mail/spam_check.rb
+++ b/lib/sendgrid/helpers/mail/spam_check.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class SpamCheck
     def initialize(enable: nil, threshold: nil, post_to_url: nil)
diff --git a/lib/sendgrid/helpers/mail/subscription_tracking.rb b/lib/sendgrid/helpers/mail/subscription_tracking.rb
index 7d956897..971f0586 100644
--- a/lib/sendgrid/helpers/mail/subscription_tracking.rb
+++ b/lib/sendgrid/helpers/mail/subscription_tracking.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class SubscriptionTracking
     def initialize(enable: nil, text: nil, html: nil, substitution_tag: nil)
diff --git a/lib/sendgrid/helpers/mail/substitution.rb b/lib/sendgrid/helpers/mail/substitution.rb
index 3aafe62b..8b6bce2d 100644
--- a/lib/sendgrid/helpers/mail/substitution.rb
+++ b/lib/sendgrid/helpers/mail/substitution.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Substitution
     def initialize(key: nil, value: nil)
diff --git a/lib/sendgrid/helpers/mail/tracking_settings.rb b/lib/sendgrid/helpers/mail/tracking_settings.rb
index c9856b19..50fcf410 100644
--- a/lib/sendgrid/helpers/mail/tracking_settings.rb
+++ b/lib/sendgrid/helpers/mail/tracking_settings.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class TrackingSettings
     def initialize
diff --git a/lib/sendgrid/helpers/stats/metrics.rb b/lib/sendgrid/helpers/stats/metrics.rb
index 59eef7a1..4f77a397 100644
--- a/lib/sendgrid/helpers/stats/metrics.rb
+++ b/lib/sendgrid/helpers/stats/metrics.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class Metrics
     attr_reader :blocks, :bounce_drops,
diff --git a/lib/sendgrid/helpers/stats/stats_response.rb b/lib/sendgrid/helpers/stats/stats_response.rb
index 477ecbe9..8e2a04b0 100644
--- a/lib/sendgrid/helpers/stats/stats_response.rb
+++ b/lib/sendgrid/helpers/stats/stats_response.rb
@@ -1,5 +1,3 @@
-require 'json'
-
 module SendGrid
   class StatsResponse
     def initialize(args)