only-changed-jest-watch-plugin/example/node_modules/core-js/modules/_redefine-all.js

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

var redefine = require('./_redefine');
module.exports = function (target, src, safe) {
  for (var key in src) redefine(target, key, src[key], safe);
  return target;
};