What is a way to obtain the value of a Promise from Firebase without using asynchronous functions?

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It is not possible to obtain the value of a Promise from Firebase without using asynchronous functions. Promises are designed to handle asynchronous operations, and attempting to access their resolved value synchronously can lead to unexpected errors and inconsistencies in your code. It is important to properly handle asynchronous operations in your code to ensure that your application runs smoothly and without errors.