web-utils-super/arrayDiff.js

前端函数库

/**
 * @desc: 两个数组取差集
 * @param {Array} arr1
 * @param {Array} arr2
 * @return {Array}
 */
function arrayDiff(arr1, arr2) {
  return [...new Set([...arr1, ...arr2])].filter(
    item => !arr2.includes(item) || !arr1.includes(item)
  )
}

module.exports = arrayDiff