Sha256: 42439ae485647972832fd374877ac93f13a421e91df07b6faefce35bfcd5a737
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Versions: 5
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Capybara
# Css selector parser.
# @api private
class CssAttributesParser
def initialize(selector)
@selector = selector
@state = :initial
@temp = ''
@results = {}
@bracket_count = 0
end
# @return [Array<String>]
def parse # rubocop:disable Metrics/MethodLength
@selector.each_char do |char|
if char == '['
on_bracket_start
elsif char == ']'
on_bracket_end
elsif @state == :inside_attr
@temp += char
end
end
@results
end
private
def on_bracket_start
@bracket_count += 1
if @state == :initial
@state = :inside_attr
else
@temp += '['
end
end
def on_bracket_end
@bracket_count -= 1
if @bracket_count.zero?
@state = :initial
key, value = @temp.split('=')
@results[key] = normalize_value(value)
@temp.clear
else
@temp += ']'
end
end
# @param value [String]
# @return [Boolean, String]
# @example
# normalize_value('true') # => true
# normalize_value('false') # => false
# normalize_value(nil) # => nil
# normalize_value("foo") # => "'foo'"
def normalize_value(value)
case value
when 'true' then true
when 'false' then false
when nil then nil
else "'#{value.gsub(/"|'/, '')}'"
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 3 rubygems