Remove wlang support

Gemfile

@@ -24,7 +24,6 @@ gem "twitter-text", "1.14.7"
 gem "activesupport", "~> 6.1"
 
 gem 'redcarpet', platforms: [ :ruby ]
-gem 'wlang', '>= 3.0.1'
 gem 'rdiscount', platforms: [ :ruby ]
 gem 'puma'
 gem 'yajl-ruby', platforms: [ :ruby ]

lib/sinatra/base.rb

@@ -763,10 +763,6 @@ module Sinatra
       render :mediawiki, template, options, locals
     end
 
-    def wlang(template, options = {}, locals = {}, &block)
-      render(:wlang, template, options, locals, &block)
-    end
-
     def yajl(template, options = {}, locals = {})
       options[:default_content_type] = :json
       render :yajl, template, options, locals

sinatra-contrib/lib/sinatra/namespace.rb

@@ -227,7 +227,7 @@ module Sinatra
       ALLOWED_ENGINES = [
         :erb, :erubi, :haml, :hamlit, :builder, :nokogiri,
         :liquid, :markdown, :rdoc, :asciidoc, :radius, :markaby,
-        :rabl, :slim, :creole, :mediawiki, :coffee, :yajl, :wlang
+        :rabl, :slim, :creole, :mediawiki, :coffee, :yajl
       ]
 
       def self.prefixed(*names)

test/views/hello.wlang

@@ -1 +0,0 @@
-Hello from wlang!

test/views/layout2.wlang

@@ -1,2 +0,0 @@
-WLang Layout!
-+{yield}

test/wlang_test.rb

@@ -1,87 +0,0 @@
-require File.expand_path('helper', __dir__)
-
-begin
-require 'wlang'
-
-class WLangTest < Minitest::Test
-  def engine
-    Tilt::WLangTemplate
-  end
-
-  def wlang_app(&block)
-    mock_app {
-      set :views, __dir__ + '/views'
-      get '/', &block
-    }
-    get '/'
-  end
-
-  it 'uses the correct engine' do
-    assert_equal engine, Tilt[:wlang]
-  end
-
-  it 'renders .wlang files in views path' do
-    wlang_app { wlang :hello }
-    assert ok?
-    assert_equal "Hello from wlang!\n", body
-  end
-
-  it 'renders in the app instance scope' do
-    mock_app do
-      helpers do
-        def who; "world"; end
-      end
-      get('/') { wlang 'Hello +{who}!' }
-    end
-    get '/'
-    assert ok?
-    assert_equal 'Hello world!', body
-  end
-
-  it 'takes a :locals option' do
-    wlang_app do
-      locals = {:foo => 'Bar'}
-      wlang 'Hello ${foo}!', :locals => locals
-    end
-    assert ok?
-    assert_equal 'Hello Bar!', body
-  end
-
-  it "renders with inline layouts" do
-    mock_app do
-      layout { 'THIS. IS. +{yield.upcase}!' }
-      get('/') { wlang 'Sparta' }
-    end
-    get '/'
-    assert ok?
-    assert_equal 'THIS. IS. SPARTA!', body
-  end
-
-  it "renders with file layouts" do
-    wlang_app { wlang 'Hello World', :layout => :layout2 }
-    assert ok?
-    assert_body "WLang Layout!\nHello World"
-  end
-
-  it "can rendered truly nested layouts by accepting a layout and a block with the contents" do
-    mock_app do
-      template(:main_outer_layout) { "<h1>Title</h1>\n>{ yield }" }
-      template(:an_inner_layout) { "<h2>Subtitle</h2>\n>{ yield }" }
-      template(:a_page) { "<p>Contents.</p>\n" }
-      get('/') do
-        wlang :main_outer_layout, :layout => false do
-          wlang :an_inner_layout do
-            wlang :a_page
-          end
-        end
-      end
-    end
-    get '/'
-    assert ok?
-    assert_body "<h1>Title</h1>\n<h2>Subtitle</h2>\n<p>Contents.</p>\n"
-  end
-end
-
-rescue LoadError
-  warn "#{$!}: skipping wlang tests"
-end