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