20 lines
295 B
Crystal
20 lines
295 B
Crystal
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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 +(elem : String)
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b = BreadCrumbs.new(@ancestors + [elem])
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end
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def to_s
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@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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