Как получать разницу между массивами в javascript?

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const array1 = [1, 2, 3, 4, 5];
const array2 = [3, 4, 5, 6, 7];

const diffArray = array1.filter(x => !array2.includes(x));

console.log(diffArray);  // [1, 2]

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const array1 = [1, 2, 3, 4, 5];
const array2 = [3, 4, 5, 6, 7];

const diffArray = array1.reduce((acc, value) => {
  if (!array2.includes(value)) {
    acc.push(value);
  }
  return acc;
}, []);

console.log(diffArray);  // [1, 2]

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const array1 = [1, 2, 3, 4, 5];
const array2 = [3, 4, 5, 6, 7];

const diffArray = [...array1].filter(x => !array2.includes(x));

console.log(diffArray);  // [1, 2]