frontend-admin/src/utils/utils.js

import { YYYYMMDDHHmmss } from "@/constant/constants";
import moment from "moment";
import queryString from "query-string";

export function dateFormatForAPI(date) {
  return moment(date).format(YYYYMMDDHHmmss);
}

export function formatEmptyToNull(obj) {
  Object.keys(obj).forEach((key) => {
    obj[key] = obj[key] === "" || obj[key] === undefined ? null : obj[key];
  });
  return obj;
}

// 错误上报：本地打印，百度统计，阿里云日志
export function errorLog(message, { stack = "", code = "" }) {
  console.error({ message, stack, code });
  window._hmt.push([
    "_trackEvent",
    "message: " + message,
    stack && "stack: " + stack,
    code && "code: " + code,
  ]);
}

const CryptoJS = require("crypto-js");

export function AESString(content) {
  const KEY = "1234567890123456";
  const IV = "1234567890123456";
  // console.log(content);

  var key = CryptoJS.enc.Utf8.parse(KEY);
  var iv = CryptoJS.enc.Utf8.parse(IV);
  var encrypted = CryptoJS.AES.encrypt(content, key, { iv: iv });
  return encrypted.toString();
}

export function object2QueryString(obj) {
  return queryString.stringify(obj);
}

// 下载文件
export function downloadFileURL(url, name) {
  const link = document.createElement("a");
  link.style.display = "none";
  // txt 文件会直接在浏览器里面打开，这时候只能修改服务器设置，加上 Content-Disposition: attachment
  link.href = url;
  const fileName = name || url.split("/").pop();
  link.setAttribute("download", fileName);
  document.body.appendChild(link);
  link.click();
  document.body.removeChild(link);
}

export function objTypeOf(obj) {
  const toString = Object.prototype.toString;
  const map = {
    "[object Boolean]": "boolean",
    "[object Number]": "number",
    "[object String]": "string",
    "[object Function]": "function",
    "[object Array]": "array",
    "[object Date]": "date",
    "[object RegExp]": "regExp",
    "[object Undefined]": "undefined",
    "[object Null]": "null",
    "[object Object]": "object",
  };
  return map[toString.call(obj)];
}

export function formatDate(format = "YYYY/MM/DD HH:mm:ss", date = new Date()) {
  if (objTypeOf(date) !== "date") return;
  const options = {
    "Y+": date.getFullYear(),
    "M+": date.getMonth() + 1,
    "D+": date.getDate(),
    "H+": date.getHours(),
    "m+": date.getMinutes(),
    "s+": date.getSeconds(),
  };
  Object.entries(options).map(([key, val]) => {
    if (new RegExp("(" + key + ")").test(format)) {
      const zeros = key === "Y+" ? "0000" : "00";
      const value = (zeros + val).substr(("" + val).length);
      format = format.replace(RegExp.$1, value);
    }
  });
  return format;
}

export function deepCopy(obj) {
  return JSON.parse(JSON.stringify(obj));
}