Sha256: 9153a8757e764cf7cfc62b93c7fd5ea082a4e75035d863bd6c79d9d8fdc36548
Contents?: true
Size: 1.18 KB
Versions: 15
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Stored size: 1.18 KB
Contents
require 'nokogiri'
module XPath
autoload :Expression, 'xpath/expression'
autoload :Union, 'xpath/union'
autoload :HTML, 'xpath/html'
extend self
def self.generate
yield(Expression::Self.new)
end
def current
Expression::Self.new
end
def name
Expression::Name.new(current)
end
def descendant(*expressions)
Expression::Descendant.new(current, expressions)
end
def child(*expressions)
Expression::Child.new(current, expressions)
end
def anywhere(expression)
Expression::Anywhere.new(expression)
end
def attr(expression)
Expression::Attribute.new(current, expression)
end
def contains(expression)
Expression::Contains.new(current, expression)
end
def text
Expression::Text.new(current)
end
def var(name)
Expression::Variable.new(name)
end
def string
Expression::StringFunction.new(current)
end
def tag(name)
Expression::Tag.new(name)
end
def css(selector)
paths = Nokogiri::CSS.xpath_for(selector).map do |selector|
Expression::CSS.new(current, Expression::Literal.new(selector))
end
Union.new(*paths)
end
def varstring(name)
var(name).string_literal
end
end
Version data entries
15 entries across 15 versions & 4 rubygems