Add Sendgrid.api_key parameter to remove it from env.

lib/sendgrid.rb

@@ -1,2 +1,22 @@
 module Sendgrid
+ extend self
+
+ def parameter(*names)
+ names.each do |name|
+ attr_accessor name
+
+ define_method name do |*values|
+ value = values.first
+ value ? self.send("#{name}=", value) : instance_variable_get("@#{name}")
+ end
+ end
+ end
+
+ def config(&block)
+ instance_eval &block
+ end
 end
+
+Sendgrid.config do
+ parameter :api_key
+end

lib/sendgrid/list.rb

@@ -3,7 +3,7 @@ class Sendgrid::List
  attr_accessor :name
 
  def initialize(data = {})
- @api = ::SendGrid::API.new(api_key: ENV['SENDGRID_API_KEY'])
+ @api = ::SendGrid::API.new(api_key: Sendgrid.api_key)
  @errors = nil
  reset_properties
  @name ||= data["name"]

lib/sendgrid/recipient.rb

@@ -3,7 +3,7 @@ class Sendgrid::Recipient
  attr_accessor :email, :first_name, :last_name
 
  def initialize
- @api = ::SendGrid::API.new(api_key: ENV['SENDGRID_API_KEY'])
+ @api = ::SendGrid::API.new(api_key: Sendgrid.api_key)
  @errors = nil
  reset_properties
  end

lib/sendgrid/version.rb

@@ -1,3 +1,3 @@
 module Sendgrid
- VERSION = "1.0.1"
+ VERSION = "1.1.0"
 end

spec/spec_helper.rb

@@ -2,7 +2,7 @@
 require "sendgrid-object"
 require 'webmock/rspec'
 
-ENV['SENDGRID_API_KEY']="ThisIsAFakeKey"
+Sendgrid.api_key = "ThisIsAFakeKey"
 
 RSpec.configure do |config|
 
@@ -12,14 +12,14 @@
  headers = {
  'Accept'=>'application/json',
  'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
- 'Authorization'=>"Bearer #{ENV['SENDGRID_API_KEY']}",
+ 'Authorization'=>"Bearer #{Sendgrid.api_key}",
  'Content-Type'=>'application/json',
  'User-Agent'=>'sendgrid/6.6.1;ruby'
  }
  headers_without_content_type = {
  'Accept'=>'application/json',
  'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
- 'Authorization'=>"Bearer #{ENV['SENDGRID_API_KEY']}",
+ 'Authorization'=>"Bearer #{Sendgrid.api_key}",
  'User-Agent'=>'sendgrid/6.6.1;ruby'
  }