lib/heroicon/icon.rb in heroicon-0.3.0 vs lib/heroicon/icon.rb in heroicon-0.4.0

@@ -1,31 +1,70 @@
 # frozen_string_literal: true
 
 module Heroicon
   class Icon
-    attr_reader :name, :variant, :options
+    attr_reader :name, :variant, :options, :path_options
 
-    def initialize(name:, variant:, options:)
+    def initialize(name:, variant:, options:, path_options:)
       @name = name
       @variant = safe_variant(variant)
       @options = options
+      @path_options = path_options
     end
 
     def render
       return warning unless file.present?
 
       doc = Nokogiri::HTML::DocumentFragment.parse(file)
       svg = doc.at_css "svg"
+
+      path_options.each do |key, value|
+        attribute = key.to_s.dasherize
+        svg.css("path[#{attribute}]").each do |item|
+          item[attribute] = value.to_s
+        end
+      end
+
+      prepend_default_class_name
+
       options.each do |key, value|
         svg[key.to_s] = value
       end
 
       doc
     end
 
     private
 
+    ##
+    # Prepends the default CSS class name for an icon. You can provide a String, which will apply
+    # to all icons, or a Hash, which will apply to the specified variant.
+    #
+    # @example
+    #   Heroicon.configure do |config|
+    #     config.default_class = { solid: "h-5 w-5", outline: "h-6 w-6" }
+    #   end
+    #
+    #   #=> <svg class="h-5 w-5">...</svg>
+    def prepend_default_class_name
+      return if disable_default_class?
+
+      default_class_config = Heroicon.configuration.default_class
+
+      default_class = if default_class_config.is_a?(String)
+        default_class_config
+      elsif default_class_config.is_a?(Hash)
+        default_class_config[variant]
+      end
+
+      options[:class] = "#{default_class} #{options[:class]}".strip if default_class.present?
+    end
+
+    def disable_default_class?
+      @disable_default_class ||= !!options.delete(:disable_default_class)
+    end
+
     def safe_variant(provided_variant)
       if %i[solid outline].include?(provided_variant.to_sym)
         provided_variant
       else
         :solid
@@ -43,16 +82,18 @@
     end
 
     def warning
       return unless Rails.env.development?
 
-      <<-HTML
+      script = <<-HTML
       <script type="text/javascript">
       //<![CDATA[
       console.warn("Heroicon: Failed to find heroicon: #{name}")
       //]]>
       </script>
       HTML
+
+      script.strip
     end
 
     class << self
       def render(**kwargs)
         new(**kwargs).render