90 lines
2.2 KiB
Ruby
90 lines
2.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'active_support/core_ext/array/grouping'
|
|
|
|
module HamlLint
|
|
class Linter
|
|
class NoPlainNodes < Linter
|
|
include ::HamlLint::LinterRegistry
|
|
|
|
def visit_tag(node)
|
|
if inline_plain_node?(node)
|
|
check_inline(node)
|
|
elsif !node.script.empty?
|
|
check_script(node)
|
|
else
|
|
check(node)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def check(node)
|
|
text_in_node(node).each { |string| record(node, string) }
|
|
end
|
|
|
|
def check_inline(node)
|
|
text = inline_text(node)
|
|
record(node, text) unless text.empty?
|
|
end
|
|
|
|
def check_script(node)
|
|
text = inline_text(node)
|
|
record(node, text) unless text.start_with?('=') || text.empty?
|
|
end
|
|
|
|
# Build an array of all strings in child text nodes.
|
|
# non text nodes are nil, where we'll split the sentences.
|
|
def text_in_node(node)
|
|
texts = node.children.map do |child|
|
|
child.text.strip if text_node?(child)
|
|
end
|
|
|
|
texts.split(nil).map { |sentence| sentence.join(' ') unless sentence.empty? }.compact
|
|
end
|
|
|
|
# Removes a node's attributes and tag from the source code,
|
|
# returning the inline text of a node.
|
|
def inline_text(node)
|
|
text = node.source_code.gsub("%#{node.tag_name}", '')
|
|
|
|
attributes = node.attributes_source.map(&:last)
|
|
attributes.each { |attribute| text = text.gsub(attribute, '') }
|
|
|
|
text = strip_html_entities(text)
|
|
text.strip
|
|
end
|
|
|
|
def record(node, string)
|
|
record_lint(node, message(string))
|
|
end
|
|
|
|
def message(string)
|
|
"`#{string}` is a plain node. Please use an i18n method like `#{fixed(string)}`"
|
|
end
|
|
|
|
def fixed(string)
|
|
"= _('#{string}')"
|
|
end
|
|
|
|
def inline_plain_node?(node)
|
|
node.children.empty? && node.script.empty?
|
|
end
|
|
|
|
def plain_node?(node)
|
|
node.is_a?(::HamlLint::Tree::PlainNode)
|
|
end
|
|
|
|
def text_node?(node)
|
|
return false unless plain_node?(node)
|
|
|
|
text = strip_html_entities(node.text)
|
|
!text.empty?
|
|
end
|
|
|
|
def strip_html_entities(text)
|
|
text.gsub(/&([a-z0-9]+|#[0-9]{1,6}|#x[0-9a-f]{1,6});/i, "")
|
|
end
|
|
end
|
|
end
|
|
end
|