Add FormBuilder#date_field method

Author: yuki24

Diff for: app/helpers/shoelace/sl_form_builder.rb

@@ -20,6 +20,7 @@ class SlFormBuilder < ActionView::Helpers::FormBuilder #:nodoc:
     cattr_accessor :default_input_slot_method
 
     {
+      date: :date,
       email: :email,
       number: :number,
       password: :password,

Diff for: test/helpers/form_builder/sl_input_test.rb

@@ -32,6 +32,14 @@ class FormBuilderSlInputTest < ActionView::TestCase
     end
   end
 
+  test "#date_field" do
+    sl_form_for(User.new, url: "/") do |form|
+      assert_dom_equal <<~HTML, form.date_field(:name)
+        <sl-input label="Name" type="date" name="user[name]" id="user_name"></sl-input>
+      HTML
+    end
+  end
+
   test "#email_field" do
     sl_form_for(User.new, url: "/") do |form|
       assert_dom_equal <<~HTML, form.email_field(:name)