19 lines
308 B
Crystal
19 lines
308 B
Crystal
module GX::Utils
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class BreadCrumbs
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def initialize(base : Array(String))
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@ancestors = base
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end
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def +(other : String)
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BreadCrumbs.new(@ancestors + [other])
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end
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def to_s(io : IO)
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io << @ancestors.join(" ")
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end
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def to_a
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@ancestors.clone
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end
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end
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end
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