dictionary from text.js

import { toString, map, filter } from './util.js'

async function main() {
  let txt = await (await fetch('1.txt')).text()
  let sanaset = txt.matchAll(/\w*/g)
  sanaset = map(sanaset, x=>x[0])
  sanaset = filter(sanaset, x=>x!=='')
  sanaset = map(sanaset, x=>x.toLowerCase())
  sanaset = Object.fromEntries(sanaset.map(k => [k,'']));
  //document.getElementById('out').innerText = toString(sanaset)
  let s = ''
  for (let x in sanaset) {
    s += x+'\n'
  }
  document.getElementById('out').innerText = s
}

await main()