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Contents
module Tao
module Generators
class IconsGenerator < Rails::Generators::Base
source_root File.expand_path('../templates', __FILE__)
class_option :svg_path, type: :string, default: 'app/assets/icons', desc: "Directory path containing svg source files."
attr_reader :icons_html
def create_icons_file
@icons_html = svg_files.map {|file| " #{symbol(file)}\n"}.join
template 'icons.coffee.erb', 'lib/assets/javascripts/tao/icons.coffee'
end
private
def svg_files
Dir.glob(File.expand_path(File.join(options[:svg_path], '*.svg'), destination_root)).uniq
end
def symbol(path)
name = File.basename(path, ".*").underscore().dasherize()
content = File.read(path)
content.gsub(/<?.+\?>/,'')
.gsub(/<!.+?>/,'')
.gsub(/<title>.*<\/title>/, '')
.gsub(/<desc>.*<\/desc>/, '')
.gsub(/id=/,'class=')
.gsub(/<svg.+?>/, %Q{<svg id="icon-#{name}" #{dimensions(content)}>})
.gsub(/svg/,'symbol')
.gsub(/\sfill=".+?"/,'')
.gsub(/\n/, '') # Remove endlines
.gsub(/\s{2,}/, ' ') # Remove whitespace
.gsub(/>\s+</, '><') # Remove whitespace between tags
end
def dimensions(content)
dimension = content.scan(/<svg.+(viewBox=["'](.+?)["'])/).flatten
%Q{#{dimension.first} width="100%" height="100%"}
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems