19 lines
645 B
GDScript3
19 lines
645 B
GDScript3
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static func concat_(sources_) -> Callable:
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var sources : Array[Observable] = GDRx.util.unpack_arg(sources_)
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var concat = func(source : Observable) -> Observable:
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# """Concatenates all the observable sequences.
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#
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# Examples:
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# >>> var op = concat.call([xs, ys, zs])
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#
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# Returns:
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# An operator function that takes one or more observable sources and
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# returns an observable sequence that contains the elements of
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# each given sequence, in sequential order.
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# """
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var _sources : Array[Observable] = sources.duplicate()
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_sources.push_front(source)
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return GDRx.obs.concat_with_iterable(GDRx.to_iterable(_sources))
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return concat
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