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nx/router/index.js

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+import $store from '@/nx/store'
+import { isString, isEmpty, startsWith, isObject, isNil, clone } from 'lodash'
+import { throttle } from '@/uview-plus'
+
+const _go = (
+  path,
+  params = {},
+  options = {
+    redirect: false,
+    reLaunch: false
+  }
+) => {
+  let page = '' // 跳转页面
+  let query = '' // 页面参数
+  let url = '' // 跳转页面完整路径
+
+  if (isString(path)) {
+    // 判断跳转类型是 path ｜ 还是http
+    if (startsWith(path, 'http')) {
+      // #ifdef H5
+      window.location = path
+      return
+      // #endif
+      // #ifndef H5
+      page = `/pages/public/webview`
+      query = `url=${encodeURIComponent(path)}`
+      // #endif
+    } else {
+      ;[page, query] = path.split('?')
+    }
+    if (!isEmpty(params)) {
+      let query2 = paramsToQuery(params)
+      if (isEmpty(query)) {
+        query = query2
+      } else {
+        query += '&' + query2
+      }
+    }
+  }
+
+  if (isObject(path)) {
+    page = path.url
+    if (!isNil(path.params)) {
+      query = paramsToQuery(path.params)
+    }
+  }
+
+  const nextRoute = ROUTES_MAP[page]
+
+  // 未找到指定跳转页面
+  // mark: 跳转404页
+  if (!nextRoute) {
+    console.log(`%c跳转路径参数错误<${page || 'EMPTY'}>`, 'color:red;background:yellow')
+    return
+  }
+
+  // 页面登录拦截
+  if (nextRoute.meta?.auth && !$store('user').isLogin) {
+    // 这里做未登录拦截
+    uni.reLaunch({
+      url: 'pages/login/login'
+    })
+    return
+  }
+
+  url = page
+  if (!isEmpty(query)) {
+    url += `?${query}`
+  }
+
+  // 跳转底部导航
+  if (TABBAR.includes(page)) {
+    uni.switchTab({
+      url
+    })
+    return
+  }
+
+  // 使用redirect跳转
+  if (options.redirect) {
+    uni.redirectTo({
+      url
+    })
+    return
+  }
+  if (options.reLaunch) {
+    uni.reLaunch({
+      url
+    })
+    return
+  }
+
+  uni.navigateTo({
+    url
+  })
+}
+
+// 限流 防止重复点击跳转
+function go(...args) {
+  throttle(_go(...args), 500)
+}
+
+function paramsToQuery(params) {
+  if (isEmpty(params)) {
+    return ''
+  }
+  // return new URLSearchParams(Object.entries(params)).toString();
+  let query = []
+  for (let key in params) {
+    query.push(key + '=' + params[key])
+  }
+
+  return query.join('&')
+}
+
+function back() {
+  // #ifdef H5
+  history.back()
+  // #endif
+
+  // #ifndef H5
+  uni.navigateBack()
+  // #endif
+}
+
+function redirect(path, params = {}) {
+  go(path, params, {
+    redirect: true
+  })
+}
+
+// 检测是否有浏览器历史
+function hasHistory() {
+  // #ifndef H5
+  const pages = getCurrentPages()
+  if (pages.length > 1) {
+    return true
+  }
+  return false
+  // #endif
+
+  // #ifdef H5
+  return !!history.state.back
+  // #endif
+}
+
+function getCurrentRoute(field = '') {
+  let currentPage = getCurrentPage()
+  // #ifdef MP
+  currentPage.$page['route'] = currentPage.route
+  currentPage.$page['options'] = currentPage.options
+  // #endif
+  if (field !== '') {
+    return currentPage.$page[field]
+  } else {
+    return currentPage.$page
+  }
+}
+
+function getCurrentPage() {
+  let pages = getCurrentPages()
+  return pages[pages.length - 1]
+}
+
+function getCur() {
+  let a = getCurrentPages()
+  let pages = clone(a)
+  return pages
+}
+
+function error(errCode, errMsg = '') {
+  redirect('/pages/public/error', {
+    errCode,
+    errMsg
+  })
+}
+
+export default {
+  go,
+  back,
+  hasHistory,
+  redirect,
+  getCurrentPage,
+  getCurrentRoute,
+  getCur,
+  error
+}