typescript で 配列 からUnion 型

● typescript で 配列 からUnion 型

const currencies = ["CNY", "EUR", "GBP", "JPY", "KRW", "USD"] as const;
type Currency = typeof currencies[number]; // type Currency = "CNY" | "EUR" | "GBP" | "JPY" | "KRW" | "USD"
No.2359
06/01 18:26

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