Handling error details in Node.js

function getUsers() {
    try{
        // some code to fetch the users data
    }catch(error){
        // Lets say that we know the specific type of error that we want to extract some data from.
        if (error instanceof ClientResponseError) {
            const {response} = error;
            const responseMessages = Object.keys(response.data).map(key=>response.data[key]?.message);
            // We can create the cause object that we want to propagate to the error details.
            const cause = {
                code: response.code,
                messages: responseMessages,
        }
        // And we attach the cause to the error as a property of the options argument.
        throw new Error(`Server ${error.response.message}`, {cause});
      }
      // Any other error object we can propagate it inside the options.cause parameter
      throw new Error(`Email already registered.`, {cause: error});
    }

function renderUsersList(){
    try{
        const users = getUsers();
        // Some code to render the users list
    }catch(error){
        console.log(`Error on users list render:`, error.message, error.cause);
        // We can re-propagate the error to other methods as well.
        throw new Error(`Error on users list rendering: ${error.message}`, {cause: error.cause});
    }
}