Function decodeBase64

examples/assets/src/index.ts:189–194

(b64: string)

// Decode a base64 string to bytes. atob is available in the Workers
// runtime; map each character to its byte value.
function decodeBase64(b64: string): Uint8Array {
  const binary = atob(b64);
  const bytes = new Uint8Array(binary.length);
  for (let i = 0; i < binary.length; i++) bytes[i] = binary.charCodeAt(i);
  return bytes;
}