Extract this nested ternary operation into an independent statement

Question

I am getting the above error with the example code below, I am quite new to nested ternary operations so your help would be appreciated. Example code below:

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

Answer 1

I think the error tells you to move the nester ternary operator totalPolicies > 1 ? "Yes" : "No" in the separated variable, like this:

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

Answer 2

You forgot to add bracket to nested condition:

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