Promises and Static Values

Async can throw a real wrench into the cogs of our programming workflows, all despite the fact that async is the modern JavaScript pattern. While async/await helps, there’s sometimes confusion about the way to have a single function that returns a value whether it exists or needs a Promise to retrieve.

The key thing to remember is that functions declared as async automatically return a Promise, so you don’t need explicity return the existing content with Promise.

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