48 lines
997 B
GDScript3
48 lines
997 B
GDScript3
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class_name ObservableAwait
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signal _on_next(item : Variant)
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signal _on_error(error : Variant)
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signal _on_completed()
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func on_next(obs : Observable) -> Variant:
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var fired_item = RefValue.Set(GDRx.NOT_SET)
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var on_next_ = func(i):
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fired_item.v = i
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self._on_next.emit(i)
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var __ = obs.take(1).subscribe(on_next_)
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if not GDRx.not_set(fired_item.v):
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return fired_item.v
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var i = await self._on_next
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return i
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func on_error(obs : Observable) -> Variant:
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var fired_error = RefValue.Set(GDRx.NOT_SET)
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var on_error_ = func(e):
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fired_error.v = e
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self._on_error.emit(e)
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var __ = obs.subscribe3(on_error_)
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if not GDRx.not_set(fired_error.v):
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return fired_error.v
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var e = await self._on_error
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return e
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func on_completed(obs : Observable):
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var fired_complete = RefValue.Set(false)
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var on_completed_ = func():
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fired_complete.v = true
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self._on_completed.emit()
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var __ = obs.subscribe4(on_completed_)
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if fired_complete.v:
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return
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await self._on_completed
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return
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