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# File 'lib/liquor/external.rb', line 15
def deprecate(*args)
options = {}
options = args.delete_at(-1) if args[-1].is_a? Hash
if (missing = [:date, :message] - options.keys).any?
raise ::ArgumentError, "A call to Liquor::External#deprecate misses " <<
"mandatory arguments: #{missing.join(", ")}"
elsif ( = options.keys - [:date, :message]).any?
raise ::ArgumentError, "A call to Liquor::External#deprecate has " <<
"extraneous arguments: #{missing.join(", ")}"
end
options = {
date: Date.parse(options[:date]),
message: options[:message].to_s
}.freeze
args.each do |export|
@liquor_deprecations[export] = options
end
end
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