[TypeScript] Generate random ID

idGenerator.ts

export const idGenerator = (length: number) => {
  const allowedCharacters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
  let response: string = ""

  for (let i = 0; i < length; i++) {
    const {length: charLength} = allowedCharacters
    response += allowedCharacters.charAt(Math.floor(Math.random() * charLength))
  }

  return response
}