@netdata/charts/dist/helpers/shorten/index.js

Netdata frontend SDK and chart utilities

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.shortForLength = exports["default"] = void 0;
var removeMiddleVowels = function removeMiddleVowels(word) {
  if (/\d/.test(word) || word.length < 4) return word;
  var middle = word.substring(1, word.length - 1);
  return [word.charAt(0), middle.replace(/([aeiou])/gi, ""), word.charAt(word.length - 1)].join("");
};
var removeDuplicateLetters = function removeDuplicateLetters(word) {
  return word.replace(/(\w)\1+/g, "$1");
};
var ellipsisInMiddle = function ellipsisInMiddle(text, length) {
  var partLength = Math.floor((text.length - length) / 2);
  var prefix = text.substring(0, partLength);
  var suffix = text.substring(text.length - partLength);
  return "".concat(prefix, "...").concat(suffix);
};
var _replaceIfNeeded = function replaceIfNeeded(text, func) {
  for (var _len = arguments.length, args = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
    args[_key - 2] = arguments[_key];
  }
  if (!text) return "";
  return text.replace(/([\w\d].+?)([\s-_@])([\w\d].+)+?/, function (_, word, sep, word2) {
    return "".concat(func.apply(void 0, [word].concat(args))).concat(sep).concat(_replaceIfNeeded.apply(void 0, [word2, func].concat(args)));
  });
};
var shorten = function shorten(string) {
  var round = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
  if (!string || typeof string !== "string") return string;
  switch (round) {
    case 0:
      return string.trim();
    case 1:
      return _replaceIfNeeded(string, removeDuplicateLetters);
    case 2:
      return _replaceIfNeeded(string, removeMiddleVowels);
    default:
      return ellipsisInMiddle(string, round);
  }
};
var shortForLength = exports.shortForLength = function shortForLength(string) {
  var maxLength = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 30;
  if (!string || typeof string !== "string") return string;
  var round = 0;
  while (string.length > maxLength) {
    string = shorten(string, round);
    round = round + 1;
  }
  return string;
};
var _default = exports["default"] = shorten;