only-changed-jest-watch-plugin/example/node_modules/core-js/modules/_property-desc.js

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

module.exports = function (bitmap, value) {
  return {
    enumerable: !(bitmap & 1),
    configurable: !(bitmap & 2),
    writable: !(bitmap & 4),
    value: value
  };
};