text: define(["require", "exports"], function (require, exports) {
      "use strict";
      Object.defineProperty(exports, "__esModule", { value: true });
      function integer() {
          return {
              validate: function (input) {
                  if (input.value === '') {
                      return { valid: true };
                  }
                  var opts = Object.assign({}, {
                      decimalSeparator: '.',
                      thousandsSeparator: '',
                  }, input.options);
                  var decimalSeparator = (opts.decimalSeparator === '.') ? '\\.' : opts.decimalSeparator;
                  var thousandsSeparator = (opts.thousandsSeparator === '.') ? '\\.' : opts.thousandsSeparator;
                  var testRegexp = new RegExp("^-?[0-9]{1,3}(" + thousandsSeparator + "[0-9]{3})*(" + decimalSeparator + "[0-9]+)?$");
                  var thousandsReplacer = new RegExp(thousandsSeparator, 'g');
                  var v = "" + input.value;
                  if (!testRegexp.test(v)) {
                      return { valid: false };
                  }
                  if (thousandsSeparator) {
                      v = v.replace(thousandsReplacer, '');
                  }
                  if (decimalSeparator) {
                      v = v.replace(decimalSeparator, '.');
                  }
                  var n = parseFloat(v);
                  return { valid: !isNaN(n) && isFinite(n) && Math.floor(n) === n };
              },
          };
      }
      exports.default = integer;
  });
  