Function encodeBase64

core/src/utils/encoding.ts:9–19

(text: string)

 * Works in both Node.js and browser environments
 */
export function encodeBase64(text: string): string {
  if (typeof Buffer !== 'undefined') {
    // Node.js environment
    return Buffer.from(text).toString('base64');
  } else {
    // Browser environment - modern approach
    const encoder = new TextEncoder();
    const data = encoder.encode(text);
    return btoa(String.fromCharCode(...Array.from(data)));
  }
}

/**
 * Encode string to hexadecimal