如何有效地查找两个 JavaScript 对象数组之间的差异？

const a = [{ value: "0", display: "Jamsheer" }, { value: "1", display: "Muhammed" }, { value: "2", display: "Ravi" }, { value: "3", display: "Ajmal" }, { value: "4", display: "Ryan" }];
const b = [{ value: "0", display: "Jamsheer" }, { value: "1", display: "Muhammed" }, { value: "2", display: "Ravi" }, { value: "3", display: "Ajmal" }];

// Equality comparison function
const isSameUser = (a, b) => a.value === b.value && a.display === b.display;

// Filter function to identify unique elements in the left array (a)
const onlyInLeft = (left, right, compareFunction) =>
  left.filter(leftValue =>
    !right.some(rightValue =>
      compareFunction(leftValue, rightValue)
    )
  );

// Apply the filter functions
const onlyInA = onlyInLeft(a, b, isSameUser);
const onlyInB = onlyInLeft(b, a, isSameUser);

// Concatenate the unique elements from both arrays
const result = [...onlyInA, ...onlyInB];

console.log(result);