JavaScript, async and await keywords


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The following code uses promises to handle an asynchronous result. The result is a promise that yields an id when resolved. This id must be used to retrieve information from the database. In the end, your function must return the name property of the information. In case of an error, you have to return a rejected promise with the given error. But first you must notify the errorManager with the error.

The given code already works. You have to rewrite it to use the async and await keywords.

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