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Versions: 13
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Contents
module Coco
class Icon < Coco::Component
include Concerns::AcceptsOptions
ICON_CACHE = {}
InvalidIconError = Class.new(StandardError)
accepts_option :size, from: %i[xs sm md lg xl xxl]
accepts_option :spin, from: [true, false]
accepts_option :style, from: [:line, :fill, :custom]
before_render do
if name
set_tag_data_attr(:icon, name)
set_option_value(:style, :custom) if icon_data[:custom]
end
end
def initialize(name: nil, **kwargs)
@icon_name = name&.to_s&.tr("_", "-")
end
def name
@icon_name
end
def svg
content || icon_data[:svg]
end
def icon_data
ICON_CACHE[name] ||= {
custom: custom?,
svg: read_svg
}
end
def custom?
@_custom ||= File.exist?(custom_icon_path)
end
def read_svg
if custom?
File.read(custom_icon_path).html_safe
elsif File.exist?(icon_path)
File.read(icon_path).html_safe
elsif Rails.env.development? || Rails.env.test?
raise InvalidIconError, "`#{name}` is not a valid icon name"
end
end
def icon_path
@_icon_path ||= Coco::Engine.root.join("app/assets/build/coco/icons/#{name}.svg")
end
def custom_icon_path
@_custom_icon_path ||= Coco::Engine.root.join("app/assets/build/coco/icons/custom/#{name}.svg")
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems