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Versions: 38
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Stored size: 855 Bytes
Contents
module Picky
module API
module Source
def extract_source thing, options = {}
if thing.respond_to?(:each) || thing.respond_to?(:call)
thing
else
return if options[:nil_ok]
if respond_to? :name
if @index
location = " #{@index.name}:#{name}"
else
location = " #{name}"
end
else
location = ''
end
raise ArgumentError.new(<<-ERROR)
The#{location} source should respond to either the method #each or
it can be a lambda/block, returning such a source.
ERROR
end
end
# Get the actual source if it is wrapped in a time
# capsule, i.e. a block/lambda.
#
def unblock_source
@source.respond_to?(:call) ? @source.call : @source
end
end
end
end
Version data entries
38 entries across 38 versions & 1 rubygems