Sha256: 00b32887d65324d5cfe7975d175240b0623ff5ec2f7b965063c063412af5f416
Contents?: true
Size: 1.82 KB
Versions: 10
Compression:
Stored size: 1.82 KB
Contents
require "redcarpet"
require "rouge"
require "htmlbeautifier"
module Lookbook
module ApplicationHelper
def config
Lookbook::Engine.config.lookbook
end
def markdown(text)
markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML, {
tables: true,
fenced_code_blocks: true,
disable_indented_code_blocks: true
})
markdown.render(text).html_safe
end
def highlight(source, language, opts = {})
formatter = Lookbook::CodeFormatter.new(opts)
lexer = Rouge::Lexer.find(language)
formatter.format(lexer.lex(source)).html_safe
end
def beautify(source, language = "html")
source = source.strip
result = language.downcase == "html" ? HtmlBeautifier.beautify(source) : source
result.strip.html_safe
end
def icon(name = nil, size: 4, **attrs)
render "lookbook/components/icon",
name: name,
size: size,
classes: class_names(attrs[:class]),
**attrs.except(:class)
end
def component(name, **attrs, &block)
render "lookbook/components/#{name}",
classes: class_names(attrs[:class]),
**attrs.except(:class),
&block
end
if Rails.version.to_f < 6.1
def class_names(*args)
tokens = build_tag_values(*args).flat_map { |value| value.to_s.split(/\s+/) }.uniq
safe_join(tokens, " ")
end
end
private
def build_tag_values(*args)
tag_values = []
args.each do |tag_value|
case tag_value
when Hash
tag_value.each do |key, val|
tag_values << key.to_s if val && key.present?
end
when Array
tag_values.concat build_tag_values(*tag_value)
else
tag_values << tag_value.to_s if tag_value.present?
end
end
tag_values
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems