HarmonyOS如何使用BusinessError设置code码并抛出异常？

Question

如题：HarmonyOS如何使用BusinessError设置code码并抛出异常？

Answer 1

可以参考以下示例自定义方法实现：

function ThrowError(error: BusinessError) {
  throw error as Error;
}
const a: BusinessError<string> = {
  name: "string",
  message: "string",
  code: 404,
  data: "T"
}
ThrowError(a);