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# frozen_string_literal: true
require 'hamlit/filters/base'
require 'hamlit/filters/text_base'
require 'hamlit/filters/tilt_base'
require 'hamlit/filters/coffee'
require 'hamlit/filters/css'
require 'hamlit/filters/erb'
require 'hamlit/filters/escaped'
require 'hamlit/filters/javascript'
require 'hamlit/filters/less'
require 'hamlit/filters/markdown'
require 'hamlit/filters/plain'
require 'hamlit/filters/preserve'
require 'hamlit/filters/ruby'
require 'hamlit/filters/sass'
require 'hamlit/filters/scss'
require 'hamlit/filters/cdata'
module Hamlit
class Filters
@registered = {}
class << self
attr_reader :registered
def remove_filter(name)
registered.delete(name.to_s.downcase.to_sym)
if constants.map(&:to_s).include?(name.to_s)
remove_const name.to_sym
end
end
private
def register(name, compiler)
registered[name] = compiler
end
end
register :coffee, Coffee
register :coffeescript, CoffeeScript
register :css, Css
register :erb, Erb
register :escaped, Escaped
register :javascript, Javascript
register :less, Less
register :markdown, Markdown
register :plain, Plain
register :preserve, Preserve
register :ruby, Ruby
register :sass, Sass
register :scss, Scss
register :cdata, Cdata
def initialize(options = {})
@options = options
@compilers = {}
end
def compile(node)
node.value[:text] ||= ''
find_compiler(node).compile(node)
end
private
def find_compiler(node)
name = node.value[:name].to_sym
compiler = Filters.registered[name]
raise FilterNotFound.new("FilterCompiler for '#{name}' was not found", node.line.to_i - 1) unless compiler
@compilers[name] ||= compiler.new(@options)
end
end
end
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