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Versions: 28
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Contents
class Puppeteer::CustomQueryHandler
# @param query_one [String] JS function (element: Element | Document, selector: string) => Element | null;
# @param query_all [String] JS function (element: Element | Document, selector: string) => Element[] | NodeListOf<Element>;
def initialize(query_one: nil, query_all: nil)
@query_one = query_one
@query_all = query_all
end
def query_one(element, selector)
unless @query_one
raise NotImplementedError.new("#{self.class}##{__method__} is not implemented.")
end
handle = element.evaluate_handle(@query_one, selector)
element = handle.as_element
if element
return element
end
handle.dispose
nil
end
def wait_for(dom_world, selector, visible: nil, hidden: nil, timeout: nil)
unless @query_one
raise NotImplementedError.new("#{self.class}##{__method__} is not implemented.")
end
dom_world.send(:wait_for_selector_in_page, @query_one, selector, visible: visible, hidden: hidden, timeout: timeout)
end
def query_all(element, selector)
unless @query_all
raise NotImplementedError.new("#{self.class}##{__method__} is not implemented.")
end
handles = element.evaluate_handle(@query_all, selector)
properties = handles.properties
handles.dispose
properties.values.map(&:as_element).compact
end
def query_all_array(element, selector)
unless @query_all
raise NotImplementedError.new("#{self.class}##{__method__} is not implemented.")
end
handles = element.evaluate_handle(@query_all, selector)
handles.evaluate_handle('(res) => Array.from(res)')
end
end
Version data entries
28 entries across 28 versions & 1 rubygems