Current File : /home/vacivi36/.trash/vacivitta/node_modules/eslint-plugin-jsx-a11y/lib/util/getSuggestion.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getSuggestion;
var _damerauLevenshtein = _interopRequireDefault(require("damerau-levenshtein"));
var _object = _interopRequireDefault(require("object.fromentries"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
// 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 = (0, _object["default"])(dictionary.map(function (dictionaryWord) {
var distance = (0, _damerauLevenshtein["default"])(word.toUpperCase(), dictionaryWord.toUpperCase());
var steps = distance.steps;
return [dictionaryWord, steps];
}));
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);
}
module.exports = exports.default;
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