Add support for Faraday v1 (#1)

Gemfile

@@ -5,5 +5,14 @@ source 'https://rubygems.org'
 gemspec
 
 group :development, :test do
+  gem 'bundler', '~> 2.0'
+  gem 'faraday', '>= 1.0'
   gem 'multipart-parser'
+  gem 'rake', '~> 13.0'
+  gem 'rspec', '~> 3.0'
+  gem 'rubocop', '~> 1.21.0'
+  gem 'rubocop-packaging', '~> 0.5.0'
+  gem 'rubocop-performance', '~> 1.0'
+  gem 'rubocop-rspec', '~> 2.0'
+  gem 'simplecov', '~> 0.21.0'
 end

faraday-multipart.gemspec

@@ -31,16 +31,5 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.6', '< 4'
 
-  spec.add_runtime_dependency 'faraday', '~> 2.0'
-  spec.add_runtime_dependency 'multipart-post', '>= 1.2', '< 3'
-
-  spec.add_development_dependency 'bundler', '~> 2.0'
-  spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'simplecov', '~> 0.21.0'
-
-  spec.add_development_dependency 'rubocop', '~> 1.21.0'
-  spec.add_development_dependency 'rubocop-packaging', '~> 0.5.0'
-  spec.add_development_dependency 'rubocop-performance', '~> 1.0'
-  spec.add_development_dependency 'rubocop-rspec', '~> 2.0'
+  spec.add_dependency 'multipart-post', '>= 1.2', '< 3'
 end

lib/faraday/multipart.rb

@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require 'faraday'
 require_relative 'multipart/file_part'
 require_relative 'multipart/param_part'
 require_relative 'multipart/middleware'
@@ -11,4 +10,9 @@ module Faraday
   module Multipart
     Faraday::Request.register_middleware(multipart: Faraday::Multipart::Middleware)
   end
+
+  # Aliases for Faraday v1
+  FilePart = Multipart::FilePart
+  Parts = Multipart::Parts
+  CompositeReadIO = Multipart::CompositeReadIO
 end

lib/faraday/multipart/version.rb

@@ -2,6 +2,6 @@
 
 module Faraday
   module Multipart
-    VERSION = '1.0.0'
+    VERSION = '1.0.1'
   end
 end

spec/spec_helper.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'faraday'
+require 'json'
 require_relative '../lib/faraday/multipart'
 
 Dir['./spec/support/**/*.rb'].sort.each { |f| require f }