Rails native view tags support

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    matestack-ui-core (3.0.0)
+    matestack-ui-core (3.0.1)
       rails (>= 5.2)
 
 GEM

lib/matestack/ui/core/plain_builder_wrapper.rb

@@ -0,0 +1,17 @@
+module Matestack
+  module Ui
+    module Core
+      module PlainBuilderWrapper
+        def initialize(ctx, builder)
+          @ctx = ctx; @builder = builder
+        end
+
+        private def method_missing(method, *args, **opts, &block)
+          return super unless @builder.respond_to?(method)
+
+          @ctx.plain @builder.send(method, *args, **opts, &block)
+        end
+      end
+    end
+  end
+end

lib/matestack/ui/core/tag_helper.rb

@@ -1,4 +1,6 @@
 require_relative 'slots'
+require_relative 'plain_builder_wrapper'
+
 module Matestack
   module Ui
     module Core
@@ -11,6 +13,20 @@ module TagHelper
 
         TAGS = [:a, :abbr, :acronym, :address, :applet, :area, :article, :aside, :audio, :b, :base, :basefont, :bdi, :bdo, :big, :blockquote, :body, :br, :button, :canvas, :caption, :center, :cite, :code, :col, :colgroup, :data, :datalist, :dd, :del, :details, :dfn, :dialog, :dir, :div, :dl, :dt, :em, :embed, :fieldset, :figcaption, :figure, :font, :footer, :form, :frame, :frameset, :h1, :h2, :h3, :h4, :h5, :h6, :head, :header, :hr, :html, :i, :iframe, :img, :input, :ins, :kbd, :label, :legend, :li, :link, :main, :map, :mark, :meta, :meter, :nav, :noframes, :noscript, :object, :ol, :optgroup, :option, :output, :paragraph, :param, :picture, :pre, :progress, :q, :rp, :rt, :ruby, :s, :samp, :script, :section, :select, :small, :source, :span, :strike, :strong, :style, :sub, :summary, :sup, :svg, :table, :tbody, :td, :template, :textarea, :tfoot, :th, :thead, :time, :title, :tr, :track, :tt, :u, :ul, :var, :video, :wbr]
 
+        DEFAULT_RAILS_PLAIN_METHODS_PATCH_MODULES = %w[ActionView::Helpers::UrlHelper ActionView::Helpers::AssetTagHelper]
+        SUPPORTED_GEMS_PLAIN_METHODS = {
+          simple: {
+            :Kaminari => %w[paginate]
+          },
+          block: {
+            :SimpleForm => %w[simple_form_for]
+          }
+        }
+
+        DEFAULT_RAILS_PLAIN_BUILDER_METHODS_PATCH_MODULES = %w[
+          form_with form_for
+        ]
+
         VOID_TAGS.each do |tag|
           define_method tag do |options = {}|
             Matestack::Ui::Core::Base.new(tag, nil, options)
@@ -93,6 +109,52 @@ def detached(text=nil, options=nil, &block)
         def detached_to_s(text=nil, options=nil, &block)
           detached(text, options, &block).to_str
         end
+
+        def self.register_plain_method(method, block: false)
+          if block
+            define_method method do |*args, **opts, &b|
+              plain do
+                super(*args, **opts) do |builder|
+                  matestack_to_s do
+                    b.call(PlainBuilderWrapper.new(self, builder))
+                  end
+                end
+              end
+            end
+          else
+            define_method method do |*args, **opts, &b|
+              if b
+                args.unshift(matestack_to_s { b.call })
+              end
+
+              plain { super(*args, **opts) }
+            end
+          end
+        end
+
+        DEFAULT_RAILS_PLAIN_METHODS_PATCH_MODULES.filter_map do |mod|
+          next unless Object.const_defined?(mod)
+          Object.const_get(mod).instance_methods(false)
+        end.flatten.each { |method| register_plain_method(method) }
+
+        DEFAULT_RAILS_PLAIN_BUILDER_METHODS_PATCH_MODULES.each do |method|
+          register_plain_method(method, block: true)
+        end
+
+        SUPPORTED_GEMS_PLAIN_METHODS[:simple].each do |mod, methods|
+          next unless Object.const_defined?(mod)
+          methods.each do |method|
+            register_plain_method(method)
+          end
+        end
+
+        SUPPORTED_GEMS_PLAIN_METHODS[:block].each do |mod, methods|
+          next unless Object.const_defined?(mod)
+          methods.each do |method|
+            register_plain_method(method, block: true)
+          end
+        end
+
         alias matestack_to_s detached_to_s
 
       end

spec/core_spec_helper.rb

@@ -13,21 +13,21 @@
 # it.
 #
 # See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
-require 'simplecov'
-SimpleCov.start do
-  enable_coverage :branch
-
-  add_filter "/spec"
-  add_filter %r{^/config/}
-
-
-  add_group "Concepts", "/app/concepts"
-  add_group "Helpers", "/app/helpers"
-  add_group "App Lib", "/app/lib"
-  add_group "Lib", %r{^/lib/}
-
-  track_files "{app,lib}/**/*.rb"
-end
+# require 'simplecov'
+# SimpleCov.start do
+#   enable_coverage :branch
+#
+#   add_filter "/spec"
+#   add_filter %r{^/config/}
+#
+#
+#   add_group "Concepts", "/app/concepts"
+#   add_group "Helpers", "/app/helpers"
+#   add_group "App Lib", "/app/lib"
+#   add_group "Lib", %r{^/lib/}
+#
+#   track_files "{app,lib}/**/*.rb"
+# end
 
 require 'webmock/rspec'
 WebMock.allow_net_connect!