only-changed-jest-watch-plugin/example/node_modules/core-js/modules/_to-integer.js

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

// 7.1.4 ToInteger
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (it) {
  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};