only-changed-jest-watch-plugin/example/node_modules/array-equal/index.js

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

module.exports = function equal(arr1, arr2) {
  var length = arr1.length
  if (length !== arr2.length) return false
  for (var i = 0; i < length; i++)
    if (arr1[i] !== arr2[i])
      return false
  return true
}