graphdb/lib/util/string-utils.js

Javascript client library supporting GraphDB and RDF4J REST API.

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
 * Class with utility methods related to strings.
 *
 * @class
 * @author Mihail Radkov
 * @author Svilen Velikov
 */
var StringUtils = /*#__PURE__*/function () {
  function StringUtils() {
    _classCallCheck(this, StringUtils);
  }
  return _createClass(StringUtils, null, [{
    key: "isBlank",
    value:
    /**
     * Tells if the provided string is null or blank ignoring
     * whitespace characters.
     *
     * @param {string} string the string to check
     * @return {boolean} <code>true</code> if the string is blank or
     *                    <code>false</code> otherwise
     */
    function isBlank(string) {
      return !string || !string.trim().length;
    }

    /**
     * Tells if the provided string is NOT null and NOT blank ignoring
     * whitespace characters.
     *
     * @param {string} string the string to check
     * @return {boolean} <code>true</code> if the string is not blank or
     *                    <code>false</code> otherwise
     */
  }, {
    key: "isNotBlank",
    value: function isNotBlank(string) {
      return !StringUtils.isBlank(string);
    }
  }]);
}();
module.exports = StringUtils;