jeecgBootUniapp/src/utils/index.ts

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2025-04-29 08:37:17 +00:00
import { pages, subPackages, tabBar } from '@/pages.json'
import { isMpWeixin } from './platform'
const getLastPage = () => {
// getCurrentPages() 至少有1个元素所以不再额外判断
// const lastPage = getCurrentPages().at(-1)
// 上面那个在低版本安卓中打包回报错所以改用下面这个【虽然我加了src/interceptions/prototype.ts但依然报错】
const pages = getCurrentPages()
return pages[pages.length - 1]
}
/** 判断当前页面是否是tabbar页 */
export const getIsTabbar = () => {
if (!tabBar) {
return false
}
if (!tabBar.list.length) {
// 通常有tabBar的话list不能有空且至少有2个元素这里其实不用处理
return false
}
const lastPage = getLastPage()
const currPath = lastPage.route
return !!tabBar.list.find((e) => e.pagePath === currPath)
}
/**
* 获取当前页面路由的 path 路径和 redirectPath 路径
* path /pages/login/index
* redirectPath /pages/demo/base/route-interceptor
*/
export const currRoute = () => {
const lastPage = getLastPage()
const currRoute = (lastPage as any).$page
// console.log('lastPage.$page:', currRoute)
// console.log('lastPage.$page.fullpath:', currRoute.fullPath)
// console.log('lastPage.$page.options:', currRoute.options)
// console.log('lastPage.options:', (lastPage as any).options)
// 经过多端测试,只有 fullPath 靠谱,其他都不靠谱
const { fullPath } = currRoute as { fullPath: string }
// console.log(fullPath)
// eg: /pages/login/index?redirect=%2Fpages%2Fdemo%2Fbase%2Froute-interceptor (小程序)
// eg: /pages/login/index?redirect=%2Fpages%2Froute-interceptor%2Findex%3Fname%3Dfeige%26age%3D30(h5)
return getUrlObj(fullPath)
}
const ensureDecodeURIComponent = (url: string) => {
if (url.startsWith('%')) {
return ensureDecodeURIComponent(decodeURIComponent(url))
}
return url
}
/**
* 解析 url 得到 path query
* 比如输入url: /pages/login/index?redirect=%2Fpages%2Fdemo%2Fbase%2Froute-interceptor
* 输出: {path: /pages/login/index, query: {redirect: /pages/demo/base/route-interceptor}}
*/
export const getUrlObj = (url: string) => {
const [path, queryStr] = url.split('?')
// console.log(path, queryStr)
if (!queryStr) {
return {
path,
query: {},
}
}
const query: Record<string, string> = {}
queryStr.split('&').forEach((item) => {
const [key, value] = item.split('=')
// console.log(key, value)
query[key] = ensureDecodeURIComponent(value) // 这里需要统一 decodeURIComponent 一下可以兼容h5和微信y
})
return { path, query }
}
/**
* 得到所有的需要登录的pages包括主包和分包的
* 这里设计得通用一点可以传递key作为判断依据默认是 needLogin, route-block 配对使用
* 如果没有传 key则表示所有的pages如果传递了 key, 则表示通过 key 过滤
*/
export const getAllPages = (key = 'needLogin') => {
// 这里处理主包
const mainPages = [
...pages
.filter((page) => !key || page[key])
.map((page) => ({
...page,
path: `/${page.path}`,
})),
]
// 这里处理分包
const subPages: any[] = []
subPackages.forEach((subPageObj) => {
// console.log(subPageObj)
const { root } = subPageObj
subPageObj.pages
.filter((page) => !key || page[key])
.forEach((page: { path: string } & Record<string, any>) => {
subPages.push({
...page,
path: `/${root}/${page.path}`,
})
})
})
const result = [...mainPages, ...subPages]
// console.log(`getAllPages by ${key} result: `, result)
return result
}
/**
* 得到所有的需要登录的pages包括主包和分包的
* 只得到 path 数组
*/
export const getNeedLoginPages = (): string[] => getAllPages('needLogin').map((page) => page.path)
/**
* 得到所有的需要登录的pages包括主包和分包的
* 只得到 path 数组
*/
export const needLoginPages: string[] = getAllPages('needLogin').map((page) => page.path)
/**
* 根据微信小程序当前环境判断应该获取的BaseUrl
*/
export const getEnvBaseUrl = () => {
// 请求基准地址
let baseUrl = import.meta.env.VITE_SERVER_BASEURL
// 微信小程序端环境区分
if (isMpWeixin) {
const {
miniProgram: { envVersion },
} = uni.getAccountInfoSync()
switch (envVersion) {
case 'develop':
baseUrl = import.meta.env.VITE_SERVER_BASEURL__WEIXIN_DEVELOP || baseUrl
break
case 'trial':
baseUrl = import.meta.env.VITE_SERVER_BASEURL__WEIXIN_TRIAL || baseUrl
break
case 'release':
baseUrl = import.meta.env.VITE_SERVER_BASEURL__WEIXIN_RELEASE || baseUrl
break
}
}
return baseUrl
}
/**
* 根据微信小程序当前环境判断应该获取的UPLOAD_BASEURL
*/
export const getEnvBaseUploadUrl = () => {
// 请求基准地址
let baseUploadUrl = import.meta.env.VITE_UPLOAD_BASEURL
// 微信小程序端环境区分
if (isMpWeixin) {
const {
miniProgram: { envVersion },
} = uni.getAccountInfoSync()
switch (envVersion) {
case 'develop':
baseUploadUrl = import.meta.env.VITE_UPLOAD_BASEURL__WEIXIN_DEVELOP || baseUploadUrl
break
case 'trial':
baseUploadUrl = import.meta.env.VITE_UPLOAD_BASEURL__WEIXIN_TRIAL || baseUploadUrl
break
case 'release':
baseUploadUrl = import.meta.env.VITE_UPLOAD_BASEURL__WEIXIN_RELEASE || baseUploadUrl
break
}
}
return baseUploadUrl
}
/**
* 时间格式化
* @param value
* @param fmt
* @returns {*}
*/
export function formatDate(value, fmt) {
var regPos = /^\d+(\.\d+)?$/;
if(regPos.test(value)){
//如果是数字
let getDate = new Date(value);
let o = {
'M+': getDate.getMonth() + 1,
'd+': getDate.getDate(),
'h+': getDate.getHours(),
'H+': getDate.getHours(),
'm+': getDate.getMinutes(),
's+': getDate.getSeconds(),
'q+': Math.floor((getDate.getMonth() + 3) / 3),
'S': getDate.getMilliseconds()
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(RegExp.$1, (getDate.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;
}else{
//TODO
if(value && value.length>0){
value = value.trim();
return value.substr(0,fmt.length);
}
return value
}
}