packages/browser/src/helpers/toBase64String.ts


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import base64js from 'base64-js';

export default function toBase64String(buffer: ArrayBuffer): string {
  // TODO: Make sure converting buffer to Uint8Array() is correct
  return base64js.fromByteArray(new Uint8Array(buffer))
    .replace(/\+/g, "-")
    .replace(/\//g, "_")
    .replace(/=/g, "");
}