Function base64encode

src/crypto.ts:118–127

(s: string | Buffer, urlSafe?: boolean)

 * @return {String} base64 encode format string.
 */
export function base64encode(s: string | Buffer, urlSafe?: boolean): string {
  if (!Buffer.isBuffer(s)) {
    s = Buffer.from(s);
  }
  let encode = s.toString('base64');
  if (urlSafe) {
    encode = encode.replace(/\+/g, '-').replace(/\//g, '_');
  }
  return encode;
}

/**
 * Base64 string decode.