Lodash / javascript :比较两个集合并返回差异[重复]

const _ = require('lodash');

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

const difference = _.difference(array1, array2);
console.log(difference); // 输出: [1, 2]

const _ = require('lodash');

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

const xor = _.xor(array1, array2);
console.log(xor); // 输出: [1, 2, 5, 6]

const _ = require('lodash');

const array1 = [{ id: 1 }, { id: 2 }];
const array2 = [{ id: 1 }];

const difference = _.differenceWith(array1, array2, _.isEqual);
console.log(difference); // 输出: [{ id: 2 }]

const _ = require('lodash');

const array1 = [{ id: 1 }, { id: 2 }];
const array2 = [{ id: 1 }];

const xor = _.xorWith(array1, array2, _.isEqual);
console.log(xor); // 输出: [{ id: 2 }, { id: 1 }]