import { writable} from 'svelte/store';
import { passwordLength } from './generalStore';
let length: number = 16;
passwordLength.subscribe(value => {
  length = value;
})

function generateRandomString(length: number): string {
  let result = '';
  while (result.length < length) {
    const array = new Uint8Array(1);
    self.crypto.getRandomValues(array);
    const charCode: number = array[0];
    if ( 33 < charCode && charCode < 126 ) {
      result += String.fromCharCode(charCode + (charCode < 26 ? 65 : (charCode < 52 ? 71 : -4)));
    }
  }
  return result;
}

const password: string = generateRandomString(length);
export let globalPassword = writable(password);