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Contents
# frozen_string_literal: true
module ProxyFetcher
# HTML document abstraction class. Used to work with different HTML parser adapters
# such as Nokogiri, Oga or a custom one. Stores <i>backend</i< that will handle all
# the DOM manipulation logic.
class Document
# @!attribute [r] backend
# @return [Object] Backend object that handles DOM processing
attr_reader :backend
# Parses raw HTML data to abstract ProxyFetcher document.
#
# @param data [String] HTML
#
# @return [ProxyFetcher::Document]
# ProxyFetcher document model
#
def self.parse(data)
new(ProxyFetcher.config.adapter_class.parse(data))
end
# Initialize abstract ProxyFetcher HTML Document
#
# @return [Document]
#
def initialize(backend)
@backend = backend
end
# Searches elements by XPath selector.
#
# @return [Array<ProxyFetcher::Document::Node>]
# collection of nodes
#
def xpath(*args)
backend.xpath(*args).map { |node| backend.proxy_node.new(node) }
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems