only-changed-jest-watch-plugin/example/node_modules/babel-runtime/helpers/classCallCheck.js

Jest watch plugin for running either only the modified test (for TDD), or tests of dependant modules

"use strict";

exports.__esModule = true;

exports.default = function (instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
};