17 lines
313 B
GDScript3
17 lines
313 B
GDScript3
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static func count_(
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predicate = null
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) -> Callable:
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if predicate != null:
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var predicate_ : Callable = predicate
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return GDRx.pipe.compose2(
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GDRx.op.filter(predicate_),
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GDRx.op.count()
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)
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var reducer = func(n, __) -> int:
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return n + 1
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var counter = GDRx.op.reduce(reducer, 0)
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return counter
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