svelte-typewriter
Version:
A simple and reusable typewriter effect for your Svelte applications
12 lines (10 loc) • 354 B
JavaScript
import { rng } from './rng'
export const getRandomLetter = () => {
const possibleLetters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'.split(
''
)
const letterIndexLimit = possibleLetters.length
const randomLetterIndex = rng(0, letterIndexLimit)
const randomLetter = possibleLetters[randomLetterIndex]
return randomLetter
}