randomString

Returns a random string of specified length. Can include letters, numbers and/or special characters.

TypeScript

function randomString(
  length: number,
  includeLetters = true,
  includeNumbers = true, 
  includeSpecialChars = false
): string

// Example: 

randomString(10) //=> "N3xO1pDs2f"

randomString(5, true, false) //=> "GjOxa"

randomString(5, false, true) //=> "39281"

randomString(5, true, true, true) //=> "G2a$k!"