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Contents
# frozen_string_literal: true
module Ariadne
module ViewComponent
module StyleVariants
module ClassMethods
# Returns the name of the default style set based on the class name:
# MyComponent::Component => my_component
# Namespaced::MyComponent => my_component
def default_style_name
@default_style_name ||= name.split("::")[-2].underscore.presence || "component"
end
end
extend ActiveSupport::Concern
class_methods do
def accepts_styles_for(*names, **defaults, &block)
names ||= []
names << default_style_name
names.each do |name|
style_accessors[name] = {}
end
method_name = :styles
ivar_name = :"@styles"
attr_reader(method_name)
mod = Module.new do
define_method(:initialize) do |**options|
value = options.delete(method_name)&.to_h || {}
super(**options)
instance_exec(value, &block) if block
instance_variable_set(ivar_name, value)
end
end
prepend(mod)
end
# use `accepts_styles` to allow end users to merge their own styles with Ariadne's provided ones
def accepts_styles(*names, **defaults, &block)
accepts_styles_for(*names, **defaults, &block)
end
def style_accessors
@style_accessors ||=
if superclass.respond_to?(:style_accessors)
superclass.style_accessors.deep_dup
else
{}
end
end
end
# merge Araidne style variants with user provided overrides
def merged_styles(name = self.class.default_style_name, **variants)
default_styles = self.class.style_config.compile(name.to_sym, **variants)
Ariadne::ViewComponents.tailwind_merger.merge([default_styles, styles.fetch(name, "")])
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems