Files
UserbaseFront/src/utils/index.ts
T
chenxing d012a99e28
build / build (push) Successful in 1m57s
feat(log): 三类日志列表加大小列,详情按 50KB 门槛切换在线预览/下载
- 推送/操作/开放接口日志列表各加"大小"列(payload_size/response_size,Utils.getFileSize 格式化)
- 详情弹窗:下载按钮常驻;Utils.canPreview(≤50KB) 才显示"在线预览",点击 fetch 复用各自 /Download/{id} 取原文渲染
- oapilog 详情从无条件内联改为同一套门槛逻辑
- utils 新增 PREVIEW_MAX_BYTES 与 canPreview
2026-09-18 09:24:38 +08:00

367 lines
11 KiB
TypeScript

import { IObj, UseTableSetting } from "@/types/Basics";
import { resolveComponent } from "vue";
export default class Utils {
/**
* 格式化日期
*
* @param {(Date | string)} 日期
* @param {string} fmt 格式化字符串
* @returns {string} 日期字符串
* @memberof Utils
*/
public static dateFormat(date: Date | string, fmt: string): string {
if (typeof date === "string") date = date.replace(/\-/g, "/");
let dt = new Date(date);
let o: IObj = {
"M+": dt.getMonth() + 1, //月份
"d+": dt.getDate(), //日
"H+": dt.getHours(), //小时
"m+": dt.getMinutes(), //分
"s+": dt.getSeconds(), //秒
"q+": Math.floor((dt.getMonth() + 3) / 3), //季度
S: dt.getMilliseconds(), //毫秒
};
if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (dt.getFullYear() + "").substr(4 - RegExp.$1.length));
for (let k in o)
if (new RegExp("(" + k + ")").test(fmt))
fmt = fmt.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));
return fmt;
}
/**
* 获取地址栏指定参数
*/
public static getUrlParam(name: string): string | null {
let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
let r = window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]);
else return null;
}
/**
* 生成uuid
*/
public static uuid(): string {
return "xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx".replace(/[xy]/g, function (c) {
let r = (Math.random() * 16) | 0,
v = c == "x" ? r : (r & 0x3) | 0x8;
return v.toString(16);
});
}
/**
* 返回文件大小
*/
public static getFileSize(size: number): string {
if (!size) return "";
if (size / 1024 < 1024) {
size = Math.ceil(size / 1024);
return size + "KB";
} else if (size / (1024 * 1024) < 1024) {
size = Math.ceil((size / (1024 * 1024)) * 100) / 100;
return size + "MB";
} else if (size / (1024 * 1024 * 1024) < 1024) {
size = Math.ceil((size / (1024 * 1024 * 1024)) * 100) / 100;
return size + "GB";
} else return "";
}
/**
* 在线预览大小上限(字节):日志大字段(请求体/响应)超过此值时隐藏"在线预览"、只保留"下载"。
* 浏览器 JSON 美化 + <pre> 渲染在数百 KB 起会卡顿,50KB 为体验无损的保守阈值。
*/
public static readonly PREVIEW_MAX_BYTES = 50 * 1024;
/**
* 是否允许在线预览:有内容(size > 0)且字节数不超过阈值。
* size 为 null/undefined/0(未记录请求体、saveResponse=false、响应为空)→ 不可预览,仅下载。
*/
public static canPreview(size?: number | null): boolean {
return size != null && size > 0 && size <= Utils.PREVIEW_MAX_BYTES;
}
/**
* 删除指定键
*/
public static delKey(obj: IObj, ...args: string[]) {
args.forEach(v => delete obj[v]);
return obj;
}
/**
* iview Tooltip封装
*/
public static operatingHandle(
h: any,
info: string,
iconClass: string,
callback: Function,
disabled: boolean = false,
) {
if (disabled) iconClass += " disabled";
return h(
resolveComponent("Tooltip"),
{
content: info,
placement: "bottom",
transfer: true,
},
{
default: () => [
h(
"div",
{
class: `operating-btn iconfont ${iconClass}`,
onClick: callback,
},
null,
),
],
},
);
}
public static operatingTextHandle(
h: any,
info: string,
className: string,
callback: Function,
disabled: boolean = false,
) {
if (disabled) className += " disabled";
return h(
"div",
{
class: `operating-link ${className}`,
onClick: disabled ? null : callback,
},
info,
);
}
/**
* 计算表格高度
*/
public static useTableHeight({
isSearch = false,
isPage = false,
isTabs = false,
isOperat = false,
otherH = 0,
} = {}) {
let bodyH = document.body.clientHeight,
headerH = 112,
searchH = 52,
operatH = 48,
tabsH = 56,
pageH = 72,
paddingH = 8;
//@ts-ignore
const bschUtil = BschLoadUtil.getInstance();
if (!bschUtil.getIsSelf()) headerH = 56;
let tableH = bodyH - headerH - paddingH;
isOperat && (tableH -= operatH);
isTabs && (tableH -= tabsH);
isSearch && (tableH -= searchH);
isPage && (tableH -= pageH);
otherH > 0 && (tableH -= otherH);
return tableH;
}
/**
* 数字转大写汉字
* @param num
* @returns
*/
public static convertToChinaNum(num: number) {
var arr1 = new Array("零", "一", "二", "三", "四", "五", "六", "七", "八", "九");
var arr2 = new Array(
"",
"十",
"百",
"千",
"万",
"十",
"百",
"千",
"亿",
"十",
"百",
"千",
"万",
"十",
"百",
"千",
"亿",
); //可继续追加更高位转换值
if (!num || isNaN(num)) {
return "零";
}
var english = num.toString().split("");
var result = "";
for (var i = 0; i < english.length; i++) {
var des_i = english.length - 1 - i; //倒序排列设值
result = arr2[i] + result;
var arr1_index: any = english[des_i];
result = arr1[arr1_index] + result;
}
//将【零千、零百】换成【零】 【十零】换成【十】
result = result.replace(/零(千|百|十)/g, "零").replace(/十零/g, "十");
//合并中间多个零为一个零
result = result.replace(/零+/g, "零");
//将【零亿】换成【亿】【零万】换成【万】
result = result.replace(/零亿/g, "亿").replace(/零万/g, "万");
//将【亿万】换成【亿】
result = result.replace(/亿万/g, "亿");
//移除末尾的零
result = result.replace(/零+$/, "");
//将【零一十】换成【零十】
//result = result.replace(/零一十/g, '零十');//貌似正规读法是零一十
//将【一十】换成【十】
result = result.replace(/^一十/g, "十");
return result;
}
/**
* 对象转url参数
* @param num
* @returns
*/
public static createUrl(url: string, query: any) {
var temp: any[] = [];
for (var k in query) {
if (query[k] != null) temp.push(k + "=" + query[k]);
}
return url + "?" + temp.join("&");
}
/**
* 获取当前角色信息
* @returns
*/
public static getCurrentRoleInfo<T>() {
let currentRole = localStorage.getItem("currentRole");
if (!currentRole) return null;
let { schId, roleId, childId, userId } = JSON.parse(decodeURI(currentRole ?? ""));
return { schId, roleId, childId, userId } as T;
}
/**
* tree对象转化为数组
* @param tree
* @returns
*/
public static treeToArray(tree: any[]): any[] {
return tree.reduce((res, item) => {
const { children, ...i } = item;
return res.concat(i, children && children.length ? this.treeToArray(children) : []);
}, []);
}
/**
* 数组转化为tree对象
* @param tree
* @returns
*/
public static arrayToTree(arr: any[], pid: number): any[] {
return arr
.filter(item => item.pid === pid)
.map(item => ({ ...item, children: this.arrayToTree(arr, item.id) }));
}
//字符串的16进制表达
public static strToHexCharCode(_str: string) {
if (_str === "") return "";
var hexCharCode: string[] = [];
for (var i = 0; i < _str.length; i++) {
var str = _str.charCodeAt(i).toString(16);
if (_str.length == 1) str += "0" + _str;
hexCharCode.push(str);
}
return hexCharCode.join("");
}
public static hexToString(hex: string) {
if (hex === "") return "";
// 处理奇数长度,补前导零
if (hex.length % 2 !== 0) {
hex = "0" + hex;
[[3]];
}
let str = "";
for (let i = 0; i < hex.length; i += 2) {
// 每两位解析为一个字符的Unicode值
const hexPair = hex.substr(i, 2);
const charCode = parseInt(hexPair, 16);
str += String.fromCharCode(charCode);
[[14, 16]];
}
return str;
}
/**
* 将颜色值HEX格式转换为rgb的格式
* @param {hex} hex 需要转换的rgb字符串
* @param {number} opacity 透明度
* @return {string} ;
*/
public static hexToRgb(hex: string, opacity: number = 1) {
let str = hex.replace("#", "");
if (str.length % 3) {
return "hex格式不正确!";
}
//获取截取的字符长度
let count = str.length / 3;
//根据字符串的长度判断是否需要 进行幂次方
let power = 6 / str.length;
let r = parseInt("0x" + str.substring(0 * count, 1 * count)) ** power;
let g = parseInt("0x" + str.substring(1 * count, 2 * count)) ** power;
let b = parseInt("0x" + str.substring(2 * count)) ** power;
return `rgb(${r}, ${g}, ${b},${opacity})`;
}
public static removeHtmlTag(str: string) {
str = str.replace(/<\/?[^>]*>/g, ""); //去除HTML tag
str = str.replace(/[ | ]*\n/g, "\n"); //去除行尾空白
str = str.replace(/\n[\s| | ]*\r/g, "\n"); //去除多余空行
str = str.replace(/ /gi, ""); //去掉
return str;
}
public static unpackPerms = (bits: number) => [
!!(bits & 1), // create
!!(bits & 2), // update
!!(bits & 4), // move
!!(bits & 8), // delete
];
public static copyToClipboard(text: string) {
const input = document.createElement("input");
input.setAttribute("value", text);
document.body.appendChild(input);
input.select();
try {
const successful = document.execCommand("copy");
if (successful) {
return Promise.resolve();
} else {
return Promise.reject();
}
} catch (err) {
return Promise.reject(err);
} finally {
document.body.removeChild(input);
}
}
public static sleep(ms: number, callback?: () => void): Promise<void> {
return new Promise<void>(resolve => {
setTimeout(() => {
callback?.();
resolve();
}, ms);
});
}
}