@drop-in/new/examples/zero-survey/src/lib/shared/random-values.ts

A SvelteKit Svelte 5 PocketBase Starter Kit with a CLI

export function getNonCryptoRandomValues(array: Uint8Array) {
  if (array === null) {
    throw new TypeError('array cannot be null');
  }

  // Fill the array with random values
  for (let i = 0; i < array.length; i++) {
    array[i] = Math.floor(Math.random() * 256); // Random byte (0-255)
  }

  return array;
}

export function randomCharacters(length: number) {
  let result = '';
  const characters =
    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
  const charactersLength = characters.length;
  let counter = 0;
  while (counter < length) {
    result += characters.charAt(Math.floor(Math.random() * charactersLength));
    counter += 1;
  }
  return result;
}