22 lines
330 B
Ruby
22 lines
330 B
Ruby
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class Snapshot
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attr_reader :lines
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def initialize(lines = [])
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@lines = lines
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end
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def ==(other)
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other.lines == lines
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end
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class Serializer
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def dump(snapshot)
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YAML.dump(snapshot.lines)
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end
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def load(value)
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value.present? ? Snapshot.new(YAML.load(value)) : Snapshot.new
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end
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end
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end
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