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70 lines
2.2 KiB
70 lines
2.2 KiB
import initRouterGuard from './router-guard'
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let appVm = false
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export function getApp () {
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return appVm
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}
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export function getCurrentPages (isAll = false, ignoreError = false) {
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const pages = []
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const app = getApp()
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if (!app) {
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if (ignoreError) {
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console.error('app is not ready')
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}
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return []
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}
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let childrenVm = app.$children[0]
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if (childrenVm && childrenVm.$children.length) {
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const tabBarVm = childrenVm.$children.find(vm => vm.$options.name === 'TabBar')
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const layoutVm = childrenVm.$children.find(vm => vm.$options.name === 'Layout')
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if (layoutVm) {
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childrenVm = layoutVm
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}
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childrenVm.$children.forEach(vm => {
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if (tabBarVm !== vm && vm.$children.length && vm.$children[0].$options.name === 'Page' && vm.$children[0].$slots.page) {
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// vm.$children[0]=Page->PageBody->RealPage
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const pageVm = vm.$children[0].$children.find(vm => vm.$options.name === 'PageBody').$children.find(vm => !!vm.$page)
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if (pageVm) {
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let isActive = true
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if (!isAll && tabBarVm && pageVm.$page && pageVm.$page.meta.isTabBar) { // 选项卡仅列出活动的
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if (app.$route.meta && app.$route.meta.isTabBar) { // 当前页面路由是 tabBar
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if (app.$route.path !== pageVm.$page.path) {
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isActive = false
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}
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} else {
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if (tabBarVm.__path__ !== pageVm.$page.path) {
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isActive = false
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}
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}
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}
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if (isActive) {
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pages.push(pageVm)
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}
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} else {
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// TODO
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// console.error('pageVm is undefined')
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}
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}
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})
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}
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// 当页面返回过程中，请求 getCurrentPages 时，可能会获取到前一个已经准备销毁的 page
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const length = pages.length
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if (length > 1) {
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const currentPage = pages[length - 1]
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if (currentPage.$page.path !== app.$route.path) { // 删除已经准备销毁的上个页面
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pages.splice(length - 1, 1)
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}
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}
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return pages
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}
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export default function createApp (vm, routes) {
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appVm = vm
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appVm.globalData = appVm.$options.globalData || {}
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// initEvents(appVm)
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initRouterGuard(appVm, routes)
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}
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