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Contents
# frozen_string_literal: true
module ::AmberComponent
# Provides methods for locating and manipulating component assets.
module Assets
# Class methods for assets.
module ClassMethods
# @return [String]
def asset_dir_path
component_file_path, = source_location
return asset_dir_from_name unless component_file_path
component_file_path.delete_suffix('.rb')
end
# @return [String, nil]
def asset_dir_from_name
return unless defined?(::Rails)
::Rails.root / 'app' / 'components' / name.underscore
end
# Get an array of all folders containing component assets.
# This method should only be used on the parent class `AmberComponent::Base` or `ApplicationComponent`.
#
# @return [Array<String>]
def all_asset_dir_paths
subclasses.map(&:asset_dir_path)
end
# @param file_name [String, nil]
# @return [String, nil]
def asset_path(file_name)
return unless file_name
::File.join(asset_dir_path, file_name)
end
# Returns the name of the file inside the asset directory
# of this component that matches the provided `Regexp`
#
# @param type_regexp [Regexp]
# @return [Array<String>]
def asset_file_names(type_regexp)
return [] unless ::File.directory?(asset_dir_path)
::Dir.entries(asset_dir_path).select do |file|
next unless ::File.file?(::File.join(asset_dir_path, file))
file.match? type_regexp
end
end
end
# Instance methods for assets.
module InstanceMethods
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems