Function _utf8Encode

packages/ui-default/utils/base64.js:59–76

(string)

  },

  _utf8Encode(string) {
    string = string.replace(/\r\n/g, '\n');
    let utftext = '';
    for (let n = 0; n < string.length; n++) {
      const c = string.charCodeAt(n);
      if (c < 128) {
        utftext += String.fromCharCode(c);
      } else if ((c > 127) && (c < 2048)) {
        utftext += String.fromCharCode((c >> 6) | 192);
        utftext += String.fromCharCode((c & 63) | 128);
      } else {
        utftext += String.fromCharCode((c >> 12) | 224);
        utftext += String.fromCharCode(((c >> 6) & 63) | 128);
        utftext += String.fromCharCode((c & 63) | 128);
      }
    }
    return utftext;
  },

  _utf8Decode(utftext) {
    let string = '';