Replace all the references to window as Opal.global

Author: zetachang

lib/hyper-react.rb

@@ -1,7 +1,7 @@
 
 
 if RUBY_ENGINE == 'opal'
-  if `window.React === undefined || window.React.version === undefined`
+  if `Opal.global.React === undefined || Opal.global.React.version === undefined`
     raise [
       "No React.js Available",
       "",

lib/react/api.rb

@@ -27,7 +27,7 @@ def self.eval_native_react_component(name)
                             (`!!#{component}.prototype.isReactComponent` ||
                              `!!#{component}.prototype.render`)
       is_functional_component = `typeof #{component} === "function"`
-      is_not_using_react_v13 = `!window.React.version.match(/0\.13/)`
+      is_not_using_react_v13 = `!Opal.global.React.version.match(/0\.13/)`
       unless is_component_class || (is_not_using_react_v13 && is_functional_component)
         raise 'does not appear to be a native react component'
       end

lib/react/component/class_methods.rb

@@ -181,8 +181,8 @@ def static_call_backs
       def export_component(opts = {})
         export_name = (opts[:as] || name).split('::')
         first_name = export_name.first
-        Native(`window`)[first_name] = add_item_to_tree(
-          Native(`window`)[first_name],
+        Native(`Opal.global`)[first_name] = add_item_to_tree(
+          Native(`Opal.global`)[first_name],
           [React::API.create_native_react_class(self)] + export_name[1..-1].reverse
         ).to_n
       end

lib/react/state.rb

@@ -159,7 +159,7 @@ def remove # call after component is unmounted
       end
 
       def set_state_context_to(observer, rendering = nil) # wrap all execution that may set or get states in a block so we know which observer is executing
-        if `typeof window.reactive_ruby_timing !== 'undefined'`
+        if `typeof Opal.global.reactive_ruby_timing !== 'undefined'`
           @nesting_level = (@nesting_level || 0) + 1
           start_time = Time.now.to_f
           observer_name = (observer.class.respond_to?(:name) ? observer.class.name : observer.to_s) rescue "object:#{observer.object_id}"
@@ -172,7 +172,7 @@ def set_state_context_to(observer, rendering = nil) # wrap all execution that ma
       ensure
         @current_observer = saved_current_observer
         @rendering_level -= 1 if rendering
-        @nesting_level = [0, @nesting_level - 1].max if `typeof window.reactive_ruby_timing !== 'undefined'`
+        @nesting_level = [0, @nesting_level - 1].max if `typeof Opal.global.reactive_ruby_timing !== 'undefined'`
         return_value
       end
 

lib/reactive-ruby/isomorphic_helpers.rb

@@ -53,7 +53,7 @@ def self.on_opal_client?
       end
     else
       def self.on_opal_server?
-        `typeof window.document === 'undefined'`
+        `typeof Opal.global.document === 'undefined'`
       end
 
       def self.on_opal_client?
@@ -143,7 +143,7 @@ def when_on_client(&block)
       def send_to_server(*args)
         if IsomorphicHelpers.on_opal_server?
           args_as_json = args.to_json
-          @result = [JSON.parse(`window.ServerSideIsomorphicMethods[#{@name}](#{args_as_json})`)]
+          @result = [JSON.parse(`Opal.global.ServerSideIsomorphicMethods[#{@name}](#{args_as_json})`)]
         end
       end