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Contents
module Puppeteer::DefineAsyncMethod
refine Class do
def define_async_method(async_method_name)
unless async_method_name.to_s.start_with?('async_')
raise ArgumentError.new('async method name should start with "async_"')
end
if method_defined?(async_method_name) || private_method_defined?(async_method_name)
raise ArgumentError.new("#{async_method_name} is already defined")
end
original_method = instance_method(async_method_name[6..-1])
define_method(async_method_name) do |*args, **kwargs|
if kwargs.empty? # for Ruby < 2.7
Concurrent::Promises.future do
original_method.bind(self).call(*args)
rescue => err
Logger.new($stderr).warn(err)
raise err
end
else
Concurrent::Promises.future do
original_method.bind(self).call(*args, **kwargs)
rescue => err
Logger.new($stderr).warn(err)
raise err
end
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems