It might be required for you to import the package if you encounter any issues (like casting an Array), so better be safe than sorry and add the import at the very top of the file.

ZenScript
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import crafttweaker.api.villager.trade.type.EmeraldForItems;

EmeraldForItems implements the following interfaces. That means all methods defined in these interfaces are also available in EmeraldForItems

• ItemListing

ZenScript
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new EmeraldForItems(item as ItemLike, cost as int, maxUses as int, villagerXp as int) as EmeraldForItems
new EmeraldForItems(<item:minecraft:diamond>, 1, 8, 2);

参数	类型	描述
参数 item	类型 ItemLike	描述 The Item that is being given to the villager
参数 cost	类型 int	描述 How many emeralds does this trade cost
参数 maxUses	类型 int	描述 How many times can this trade be used
参数 villagerXp	类型 int	描述 How much experience does this trade reward the villager