@mysten/utils/dist/esm/b64.js

Shared utilities for @mysten/* packages

function fromBase64(base64String) {
  return Uint8Array.from(atob(base64String), (char) => char.charCodeAt(0));
}
const CHUNK_SIZE = 8192;
function toBase64(bytes) {
  if (bytes.length < CHUNK_SIZE) {
    return btoa(String.fromCharCode(...bytes));
  }
  let output = "";
  for (var i = 0; i < bytes.length; i += CHUNK_SIZE) {
    const chunk = bytes.slice(i, i + CHUNK_SIZE);
    output += String.fromCharCode(...chunk);
  }
  return btoa(output);
}
export {
  fromBase64,
  toBase64
};
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