Promise.all(), Promise.race(), and Promise.any()

What combined pattern does this implement?

async function getFirstSuccess(promises, timeout) {
  const timeoutPromise = new Promise((_, reject) =>
    setTimeout(() => reject(new Error('All attempts timed out')), timeout)
  );
  return Promise.race([
    Promise.any(promises),
    timeoutPromise
  ]);
}

Simple error handling
Timeout with fallback
This combines timeout and fallback patterns: 1) Uses Promise.any() for first success, 2) Adds overall timeout with Promise.race(), 3) Handles both individual and collective failures, 4) Provides clear timeout message, 5) Useful for robust API interactions, 6) Common in systems requiring high availability.
Race condition handling
Error aggregation

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