Add flipper-expressions-schema as separate gem for now

flipper-expressions-schema.gemspec

@@ -0,0 +1,24 @@
+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/flipper/version', __FILE__)
+require File.expand_path('../lib/flipper/metadata', __FILE__)
+
+Gem::Specification.new do |gem|
+  gem.authors       = ['John Nunemaker']
+  gem.email         = '[email protected]'
+  gem.summary       = 'ActiveRecord adapter for Flipper'
+  gem.license       = 'MIT'
+  gem.homepage      = 'https://www.flippercloud.io/docs/expressions'
+
+  gem.files         = [
+    'lib/flipper-expressions-schema.rb',
+    'lib/flipper/expression/schema.rb',
+    'lib/flipper/version.rb',
+  ] + Dir['node_modules/@flippercloud.io/expressions/schemas/*.json']
+  gem.name          = 'flipper-expressions-schema'
+  gem.require_paths = ['lib']
+  gem.version       = Flipper::VERSION
+  gem.metadata      = Flipper::METADATA
+
+  gem.add_dependency 'flipper', "~> #{Flipper::VERSION}"
+  gem.add_dependency 'json_schemer', '~> 1.0'
+end

flipper.gemspec

@@ -36,5 +36,4 @@ Gem::Specification.new do |gem|
 
   gem.add_dependency 'concurrent-ruby', '< 2'
   gem.add_dependency 'brow', '~> 0.4.1'
-  gem.add_dependency 'json_schemer', '~> 1.0'
 end

lib/flipper-expressions-schema.rb

@@ -0,0 +1 @@
+require "flipper/expression/schema"

lib/flipper/expression.rb

@@ -1,6 +1,5 @@
 require "flipper/expression/builder"
 require "flipper/expression/constant"
-require "flipper/expression/schema"
 
 module Flipper
   class Expression

spec/flipper/expressions_schema_spec.rb → spec/flipper/expression/schema_spec.rb

@@ -1,6 +1,7 @@
 require "json_schemer"
+require "flipper-expressions-schema"
 
-RSpec.describe Flipper::Expressions do
+RSpec.describe Flipper::Expression::Schema do
   let(:schema) { Flipper::Expression::Schema.new }
 
   Flipper::Expression::Schema.examples.each do |name, examples|