将这个嵌套的三元操作提取到一个独立的语句中

Question

我得到上面的错误与下面的示例代码，我很新的嵌套三元操作，所以你的帮助将不胜感激。示例代码如下:

Car4 = {
data: {
CoverBasis: item.coverBasis() || "Client",
IncludeInPackage: item.canBeIncludedInPackage() ?
(item.includeInPackage() && totalPolicies > 1 ? "Yes" : "No") : "No"
}
};

Answer 1

我认为错误告诉您移动分隔变量中的巢式三元运算符totalPolicies > 1 ? "Yes" : "No"，如下所示:

const areTotalPoliciesBiggerOne = totalPolicies > 1 ? "Yes" : "No";
Car4 = {
data: {
CoverBasis: item.coverBasis() || "Client",
IncludeInPackage: item.canBeIncludedInPackage() ?
(item.includeInPackage() && areTotalPoliciesBiggerOne) : "No"
}
};