export const tools: {
  isArray(val: any): Boolean;
  isObject(val: any): Boolean;
  isString(val: any): Boolean;
  isNumber(val: any): Boolean;
  isFunction(val: any): Boolean;
  isRegExp(val: any): Boolean;
  isArguments(val: any): Boolean;
  isArrayLike(val: any): Boolean;
  isBoolean(val: any): Boolean;
  isFloat(val: any): Boolean;
  isDom(val: any): Boolean;
  isNull(val: any): Boolean;
  isNil(val: any): Boolean;
  isUndefined(val: any): Boolean;
  isBlank(val: any): Boolean;
  isEmpty(val: any): Boolean;
  isEmptyObj(val: any): Boolean;
  isEmptyArray(val: any): Boolean;
  isEqual(valA: any, valB: any): Boolean;
  canUseDom: Boolean;
  merge(target: Object, source: Object, overwrite: Boolean): Object;
  hasSameProperties(o1: Object, o2: Object): Boolean;
  parseValue(o: any, defaultValue: any): any;
  uglifyUrl(url: String): String;
}