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eqArrays.js
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eqArrays.js
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const eqArrays = function(actual, expected) {
let result;
if (Array.isArray(actual) && Array.isArray(expected)) {
if (actual.length === expected.length) {
for (let i = 0; i < actual.length; i ++) { //for each item in array
if (Array.isArray(actual[i]) && Array.isArray(expected[i])) { //both items arrs
result = eqArrays(actual[i], expected[i]); //recursive
} else if (Array.isArray(actual[i]) || Array.isArray(expected[i])) { //one array
result = false;
} else if (actual[i] !== expected[i]) {
result = false;
} else {
result = true;
}
}
} else {
result = false;
}
} else if (Array.isArray(actual) || Array.isArray(expected)) {
result = false;
} else if (!Array.isArray(actual) && !Array.isArray(expected)) {
if (actual === expected) {
return true;
}
}
return result;
};
module.exports = eqArrays;