Function logPrefixes

packages/ai/tests/debug-logging-chat.test.ts:33–39

(
  calls: ReadonlyArray<ReadonlyArray<unknown>>,
)

}

const logPrefixes = (
  calls: ReadonlyArray<ReadonlyArray<unknown>>,
): Array<string> =>
  calls.map((call) => {
    const m = call[0]
    return typeof m === 'string' ? m : String(m)
  })

// ============================================================================
// Tests