text: "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = getSuggestion;
  
  var _damerauLevenshtein = _interopRequireDefault(require("damerau-levenshtein"));
  
  // Minimum edit distance to be considered a good suggestion.
  var THRESHOLD = 2;
  /**
   * Returns an array of suggestions given a word and a dictionary and limit of suggestions
   * to return.
   */
  
  function getSuggestion(word) {
    var dictionary = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
    var limit = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 2;
    var distances = dictionary.reduce(function (suggestions, dictionaryWord) {
      var distance = (0, _damerauLevenshtein["default"])(word.toUpperCase(), dictionaryWord.toUpperCase());
      var steps = distance.steps;
      suggestions[dictionaryWord] = steps; // eslint-disable-line
  
      return suggestions;
    }, {});
    return Object.keys(distances).filter(function (suggestion) {
      return distances[suggestion] <= THRESHOLD;
    }).sort(function (a, b) {
      return distances[a] - distances[b];
    }) // Sort by distance
    .slice(0, limit);
  }