index.js 366 B

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  1. /**
  2. * Compare arrays
  3. *
  4. * @param {Array} arr1
  5. * @param {Array} arr2
  6. * @return {Boolean} - Arrays are equals
  7. */
  8. module.exports = function equal(arr1, arr2) {
  9. var length = arr1.length
  10. if (arr1 === arr2) return true
  11. if (length !== arr2.length) return false
  12. for (var i = 0; i < length; i++)
  13. if (arr1[i] !== arr2[i])
  14. return false
  15. return true
  16. }