Evaluate Redis Slowlogs output in nodejs

slowlog-evaluator.ts

// this is just part of the code:
// based on iordis client in NodeJS

  const [[error, result]] = await client.multi([['slowlog', 'get', '-1']]).exec()
  if (error) {
    throw error
  }
  const slowLogs = result as [id: number, ts: number, executionTime: number, command: string[]][]
  const descOrder = slowLogs.sort((a, b) => b[2] - a[2])
  for (const slowLog of descOrder) {
    console.log(`${slowLog[2] / 1_000_000}s - ${slowLog[3].join(' ')}`)
  }