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Design Patterns · Creational Design Patterns: Factory, Builder and the Singleton Debate

Question 1 of 5

The check `if name.endswith(".csv") ... elif name.endswith(".json")` is repeated in five places. Which creational move removes the duplication?

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The check if name.endswith(".csv") ... elif name.endswith(".json") is repeated in five places. Which creational move removes the duplication?