vnToEn property

Implementation

String get vnToEn {
  const from =
      "àáạảãâầấậẩẫăằắặẳẵ"
      "èéẹẻẽêềếệểễ"
      "ìíịỉĩ"
      "òóọỏõôồốộổỗơờớợởỡ"
      "ùúụủũưừứựửữ"
      "ỳýỵỷỹ"
      "đ"
      "ÀÁẠẢÃÂẦẤẬẨẪĂẰẮẶẲẴ"
      "ÈÉẸẺẼÊỀẾỆỂỄ"
      "ÌÍỊỈĨ"
      "ÒÓỌỎÕÔỒỐỘỔỖƠỜỚỢỞỠ"
      "ÙÚỤỦŨƯỪỨỰỬỮ"
      "ỲÝỴỶỸ"
      "Đ";

  const to =
      "aaaaaaaaaaaaaaaaa"
      "eeeeeeeeeee"
      "iiiii"
      "ooooooooooooooooo"
      "uuuuuuuuuuu"
      "yyyyy"
      "d"
      "AAAAAAAAAAAAAAAAA"
      "EEEEEEEEEEE"
      "IIIII"
      "OOOOOOOOOOOOOOOOO"
      "UUUUUUUUUUU"
      "YYYYY"
      "D";

  String result = this;
  for (int i = 0; i < from.length; i++) {
    result = result.replaceAll(from[i], to[i]);
  }
  return result;
}