latynka-js/latynka.js

Javascript library for latinization of ukrainian texts

module.exports = {

  transliterateText: function transliterateText(text, transTable) {
    var outputText = '';

    var check3 = function check3(index) {
      if ((i < text.length - 2) &&
          (transTable.hasOwnProperty(text[i] + text[i+1] + text[i+2]))) {
        return true;
      }
    };

    var check2 = function check2(index) {
      if ((i < text.length - 1) &&
          (transTable.hasOwnProperty(text[i] + text[i+1]))) {
        return true;
      }
    };

    var check1 = function check1(index) {
      if (transTable.hasOwnProperty(text[index])) {
        return true;
      }
    };

    var i = 0;
    while (i < text.length) {
      if (check3(i)) {
        outputText += transTable[text[i] + text[i+1] + text[i+2]];
        i += 2;
      } else if (check2(i)) {
        outputText += transTable[text[i] + text[i+1]];
        i++;
      } else if (check1(i)) {
        outputText += transTable[text[i]];
      } else {
        outputText += text[i];
      }

      i++;
    }

    return outputText;
  },

}