Measure performance of NanoID and Web Crypto API to generate unique identifiers

performance.js

// run it on browser console
const { nanoid } = await import(
  'https://cdnjs.cloudflare.com/ajax/libs/nanoid/3.3.2/nanoid.min.js'
)

const loops = 1_000_000

console.time('NanoID')
for (let i = 0; i < loops; i++) {
  nanoid()
}
console.timeEnd('NanoID')

console.time('WebCryptoUUID')
for (let i = 0; i < loops; i++) {
  crypto.randomUUID()
}
console.timeEnd('WebCryptoUUID')

// Typical result:
// NanoID: 2849.41015625 ms
// WebCryptoUUID: 2215.301025390625 ms