Category talk:Wren-seq: Difference between revisions
Content added Content deleted
(→Source code: Bug fix) |
(→Source code: Added Seq.peek) |
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} |
} |
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return SkipSequence.new(s, count) |
return SkipSequence.new(s, count) |
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} |
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// Returns the first element of a sequence without removing it. |
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// Returns null if the sequence is empty. |
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static peek(s) { |
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isSeq_(s) |
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for (value in s) { |
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return value |
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} |
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return null |
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} |
} |
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