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

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

var toInteger = require('./_to-integer');
var max = Math.max;
var min = Math.min;
module.exports = function (index, length) {
  index = toInteger(index);
  return index < 0 ? max(index + length, 0) : min(index, length);
};