I've got Vue app with this router file in it:
const routes = [
{
path: '/',
component: () => import('layouts/MainLayout.vue'),
children: [
{ path: '', component: () => import('pages/IndexPage.vue') },
{ path: '/contacts', component: () => import('pages/ContactsPage.vue') },
{ path: '/settings', component: () => import('pages/GeneralSettings.vue') },
]
},
{
path: '/:catchAll(.*)*',
component: () => import('pages/ErrorNotFound.vue')
}
]
export default routes
Inside the IndexPage I've created this method to show the id in the URL , so I can use it later:
const setURL = (item: Store) => {
const searchURL = new URL(window.location.toString());
searchURL.searchParams.set('itemid', item.id);
window.history.pushState({}, '', searchURL);
}
This method works just fine, but when I try to open eg.: the Contact page the URL looks like this:
http://localhost:8080/?itemid=1#/contacts
This is not working, because the URL should be the following:
http://localhost:8080/#/contacts
Is there any way to remove the itemid when clicking a link?
I'm using Quasar and composition api.
I think the main problem is in the setUrl function.
When using vue-router, I suggest you try not to interfere with the url manually as much as possible.
If you want to add a query to the url without refreshing the page, you can use the router.replace() method.
import { useRouter } from "vue-router"
const router = useRouter()
const setURL = (item: Store) => {
router.replace({ query: { itemId: item.id } })
}
Your routes should work fine when you edit them this way.
Related
I just added next-i18next in my nextjs project following the official guide and everything seemed to be in order, but when I change the language from default (Italian) to English and I go to the detail of an entity then I get 404. This happens only with the dynamic routes and only with the language that is not the default one.
I am going to show you more details.
My next-i18next.config.js file:
module.exports = {
i18n: {
defaultLocale: "it",
locales: ["it", "en"],
},
};
[id].tsx
//My NextPage component...
export async function getStaticPaths() {
const paths = await projects.find()?.map((_project) => ({
params: { id: _project.id + "" },
}));
return {
paths,
fallback: false,
};
}
export async function getStaticProps({
locale,
...rest
}: {
locale: string;
params: { id: string };
}) {
const project = await projects.findOne({id: rest.params.id})
const seo: Seo = {
//...
};
//This row is not the problem, since it persists even if I remove it. Also I am sure that the project exists.
if (!project?.id) return { notFound: true };
return {
props: {
...(await serverSideTranslations(locale, [
"common",
"footer",
"projects",
])),
seo,
project,
},
};
}
index.tsx (under projects folder)
const Projects: NextPage<Props> = ({ /*...*/ }) => {
//...
const router = useRouter();
return <button onClick={() =>
router.push({
pathname: `/projects/[slug]`,
query: { slug: project.slug },
})
}>Read more</button>
}
Also I get the error Error: The provided 'href' (/projects/[slug]) value is missing query values (slug) to be interpolated properly. when I try to change the language while I am in the detail of the project with the italian language set, but I think I did it right according to this doc. As I said before, instead, if I try to go into the dynamic route after having changed the language to "en" then I go to 404 page.
Do you have any suggestions to solve this problem?
I solved this by updating the mothod getStaticPaths to:
export async function getStaticPaths({ locales }: { locales: string[] }) {
const projects = getProjects({ locale: "it" });
const paths = projects.flatMap((_project) => {
return locales.map((locale) => {
return {
params: {
type: _project.slug,
slug: _project.slug,
},
locale: locale,
};
});
});
return {
paths,
fallback: true,
};
}
So there must be passed the locale into the paths.
How would I go about precaching all the pages of my nextjs app using next-pwa?. Let's say I have the following pages:
/
/about
/posts
I want all of them to be precached so that they are all available offline once the app has been loaded the first time. At the moment I'm using a custom webpack config to copy the .next/build-manifest.json file over to public/build-manifest. Then once the app loads the first time, I register an activated handler that fetches the build-manifest.json file and then adds them to the cache. It works but it seems like a roundabout way of achieving it, and it depends somewhat on implementation details. How would I accomplish the same in a more canonical fashion?
At the moment, my next.config.js file looks like this
const pwa = require('next-pwa')
const withPlugins = require('next-compose-plugins')
const WebpackShellPlugin = require('webpack-shell-plugin-next')
module.exports = withPlugins([
[
{
webpack: (config, { isServer }) => {
if (isServer) {
config.plugins.push(
new WebpackShellPlugin({
onBuildExit: {
scripts: [
'echo "Transfering files ... "',
'cp -r .next/build-manifest.json public/build-manifest.json',
'echo "DONE ... "',
],
blocking: false,
parallel: true,
},
})
)
}
return config
},
},
],
[
pwa,
{
pwa: {
dest: 'public',
register: false,
skipWaiting: true,
},
},
],
])
And my service worker hook looks like this
import { useEffect } from 'react'
import { Workbox } from 'workbox-window'
export function useServiceWorker() {
useEffect(() => {
if (
typeof window !== 'undefined' &&
'serviceWorker' in navigator &&
(window as any).workbox !== undefined
) {
const wb: Workbox = (window as any).workbox
wb.addEventListener('activated', async (event) => {
console.log(`Event ${event.type} is triggered.`)
console.log(event)
const manifestResponse = await fetch('/build-manifest.json')
const manifest = await manifestResponse.json()
const urlsToCache = [
location.origin,
...manifest.pages['/[[...params]]'].map(
(path: string) => `${location.origin}/_next/${path}`
),
`${location.origin}/about`,
...manifest.pages['/about'].map((path: string) => `${location.origin}/_next/${path}`),
`${location.origin}/posts`,
...manifest.pages['/posts'].map((path: string) => `${location.origin}/_next/${path}`),
]
// Send that list of URLs to your router in the service worker.
wb.messageSW({
type: 'CACHE_URLS',
payload: { urlsToCache },
})
})
wb.register()
}
}, [])
}
Any help is greatly appreciated. Thanks.
What I want
I want to change pages without next thinking I am trying to open another page.
The Problem
I have this weird routing problem.
First, my folder structure
pages
[app]
[object]
index.js
index.js
manager.js
feed.js
I am at this path /[app] and navigate to /[app]/manager and then I want to navigate to /[app]/feed and I get this Unhandled Runtime Error.
TypeError: Cannot read property "title" of undefined
This error comes from [object] index.js. Stacktrace is below. Of course, it makes sense it cannot read title because I am trying to open another page. And yet it thinks I am trying to open [object].
This error happens from time to time, but it doesn't matter in what order I try to open the pages, it can be manager to feed or feed to manager, or whatever else I have there.
My getStaticPaths and getStaticProps are the same on all these pages, I will share the one for manager.js.
export const getStaticPaths = async () => {
const paths = appRoutes.map((appRoute) => {
const slug = appRoute.slug;
return {
params: {
app: slug,
manager: 'manager',
},
};
});
return {
fallback: false,
paths,
};
};
export const getStaticProps = async ({ locale }) => {
return {
props: {
...(await serverSideTranslations(locale, ['manager', 'common'])),
},
};
};
And the same again, but for [object]:
export const getStaticPaths = async () => {
const allObjects = await loadObjectData({ id: 'all' });
const paths = allObjects.flatMap((object) => {
return appRoutes.map((appRoute) => {
return {
params: {
object: object.type,
app: appRoute.slug,
},
};
});
});
return {
fallback: false,
paths,
};
};
export const getStaticProps = async ({ params, locale }) => {
const object = await loadObjectData({ type: params.object });
const app = appRoutes.find((appRoute) => appRoute?.slug === params.app);
if (!object) {
throw new Error(
`${object} is not a valid Object. Try checking out your parameters: ${params.object}`
);
}
if (!app) {
throw new Error(`${app} is not a valid App.`);
}
return {
props: {
...(await serverSideTranslation(locale, ['common'])),
object,
app,
},
};
};
This error is hard to reproduce because it happens only from time to time.
New Edits
This is the full file of [object]/index.js
import appRoutes from '../../../routes/appRoutes';
import loadObjectData from '../../../utils/loadObjects';
import { serverSideTranslation } from 'next-i18next/serverSideTranslations';
export default function ObjectPage({ object }) {
return <h1> {object.title} </h1>;
}
export const getStaticPaths = async () => {
const allObjects = await loadObjectData({ id: 'all' });
const paths = allObjects.flatMap((object) => {
return appRoutes.map((appRoute) => {
return {
params: {
object: object.type,
app: appRoute.slug,
},
};
});
});
return {
fallback: false,
paths,
};
};
export const getStaticProps = async ({ params, locale }) => {
const object = await loadObjectData({ type: params.object });
const app = appRoutes.find((appRoute) => appRoute?.slug === params.app);
if (!object) {
throw new Error(
`${object} is not a valid Object. Try checking out your parameters: ${params.object}`
);
}
if (!app) {
throw new Error(`${app} is not a valid App.`);
}
return {
props: {
...(await serverSideTranslation(locale, ['common'])),
object,
app,
},
};
};
Stacktrace:
ObjectPage: index.js:6 Uncaught TypeError: Cannot read property 'title' of undefined
at ObjectPage (http://localhost:3000/_next/static/chunks/pages/%5Bapp%5D/%5Bobject%5D.js:3733:21)
at div
at Grid (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:13654:35)
at WithStyles (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:179881:31)
at div
at StyledComponent (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:179652:28)
at div
at ProjectSelectionStore (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:234820:77)
at Layout (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:278:23)
at TaskStore (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:235454:77)
at UserDocumentStore (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:235663:77)
at StoneStore (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:235119:77)
at StoreMall (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:409:23)
at ThemeProvider (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:178584:24)
at App (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:234333:24)
at I18nextProvider (http://localhost:3000/_next/static/chunks/pages/_app.js?ts=1624290251377:224427:19)
at AppWithTranslation
at ErrorBoundary (http://localhost:3000/_next/static/chunks/main.js?ts=1624290251377:146:47)
at ReactDevOverlay (http://localhost:3000/_next/static/chunks/main.js?ts=1624290251377:250:23)
at Container (http://localhost:3000/_next/static/chunks/main.js?ts=1624290251377:8662:5)
at AppContainer (http://localhost:3000/_next/static/chunks/main.js?ts=1624290251377:9151:24)
at Root (http://localhost:3000/_next/static/chunks/main.js?ts=1624290251377:9282:24)
25.06.2021
So I consoled logged the router from the ObjectPage and for each NavigationItem. I noticed something strange.
This is the href I am passing to teh <Link>:
{
pathname: "/[app]/[menuItem]"
query: {
app: "content"
menuItem: "files"
}
}
And this is the full router I am getting back on ObjectPage.
{
asPath: "/content/editor" // this the path i want to open
back: ƒ ()
basePath: ""
beforePopState: ƒ ()
components: {
"/[app]/[object]": {styleSheets: Array(0), __N_SSG: true, __N_SSP: undefined, props: {…}, Component: ƒ}
"/[app]/editor": {initial: true, props: {…}, err: undefined, __N_SSG: true, Component: ƒ, …}
"/_app": {styleSheets: Array(0), Component: ƒ}
}
defaultLocale: "de"
events: {on: ƒ, off: ƒ, emit: ƒ}
isFallback: false
isLocaleDomain: false
isPreview: false
isReady: true
locale: "de"
locales: ["de"]
pathname: "/[app]/[object]" // [object] is being loaded
prefetch: ƒ ()
push: ƒ ()
query: {app: "content", menuItem: "editor", object: "editor"} // this is interesting
reload: ƒ ()
replace: ƒ ()
route: "/[app]/[object]" // same as pathname
}
In the query you can see object was injected. But I cannot tell from where and why.
I had this code:
{
pathname: "/[app]/[menuItem]"
query: {
app: "content"
menuItem: "files"
}
}
This was incorrect because there is no dynamic path to [menuItem]. So instead I wrote:
{
pathname: "/[app]/files"
query: {
app: "content"
}
}
Which fixed the issue I had.
I have misunderstood the docs for parameters.
I have this route that has a children. I can retrieve the name of the route however it is only applicable to the name of the children.
const routes = [
{
path: '/',
name: 'Home', // <--- I want to get this route name
component: () => import('layouts/MainLayout.vue'),
children: [
{ path: '', component: () => import('src/pages/Home/Index.vue') },
{ path: '/patient', component: () => import('src/pages/Home/Patient.vue') },
]
},
{
path: '/auth',
name: 'Auth', <--- I want to get this route name
component: () => import('layouts/AuthLayout.vue'),
children: [
{ path: '', component: () => import('pages/Login.vue') },
//{ path: '', component: () => import('pages/Login.vue') }
]
},
// Always leave this as last one,
// but you can also remove it
{
path: '/:catchAll(.*)*',
component: () => import('pages/Error404.vue')
}
]
export default routes
Then I tried remove all named routes from the children and assigned a name to the parent but it gives me
undefined whenever I console.log($route.name) on the MainLayout.vue
I'm not sure if this is really the right way of getting the parent's route name but I have achieved it using route.matched
import { useRoute } from 'vue-router'
...
const path = computed(() => $route.matched[0].name ) //[0] first one
This should return the component name Home
I think you're looking for the immediate parent of the current active route .. yes?
In that case, you do as previously mentioned use this.$route.matched, but not as stated. The current route is the last item in $route.matched array, so to get the immediate parent you can use:
const parent = this.$route.matched[this.$route.matched.length - 2]
const { name, params, query } = parent
this.$router.push({ name, params, query })
In my vue.js 3 project I am using vite-plugin-pages and for some reason #Shulz's solution gives me route.matched[0].name: undefined. So, doing things as mentioned below helped:
In <template>
<router-link to='/the-page' :class='{ "active": subIsActive("/the-page") }'> The Page </router-link>
In <script>
const subIsActive = (input) => {
const paths = Array.isArray(input) ? input : [input];
return paths.some((path) => route.path.indexOf(path) === 0);
};
but, as I am using vite-plugin-pages I found another solution and I followed this approach to fix my issue.
I've implemented Firebase (aka. Google Identity Platform) into my Vue project. I want to protect specific routes, so I've added the following:
// router/index.js
{
path: '/profile',
name: 'Profile',
component: Profile,
beforeEnter: (to, from, next) => {
if (firebase.auth().currentUser) {
next()
} else {
next({
path: '/login',
})
}
}
},
This works! However, it would become unmanageable if I did that for every route.
To make it tidy, I tried putting it into a function (within the route file and tried externally) but it won't work because Firebase hasn't been initialized at the time it is parsed so it throws an error saying to initialize Firebase first.
Firebase is initialised in my main.js file:
// main.js
// Firebase configuration
var firebaseConfig = {
// Config details redacted
};
// Initialize Firebase
firebase.initializeApp(firebaseConfig);
Ideally what I am after is something similar to what Auth0 provides in there SDK example:
// router/index.js
//...some route
beforeEnter: authGuard()
Then authGuard would be in an external file. This file would hold the function that checks if a user is authenticated or not. Then I can add it to routes as needed.
Use beforeEach router hook and check for route metadata. Here is a sample code from one of my apps
let router = new Router({
routes: [
{path: '*', redirect: "/"},
{
path: "/",
name: 'login',
component: Login
},
{
path: "/register",
name: 'register',
component: Register,
},
{
path: "/home",
name: "home",
component: Home,
meta: {
requiresAuth: true
}
}
]
},
],
mode: 'history'
})
router.beforeEach((to, from, next) => {
let currentUser = firebase.auth().currentUser;
console.log("firebasedata",currentUser);
if (to.matched.some(record => record.meta.requiresAuth)) {
if (!currentUser) {
next({
path: '/login',
query: {redirect: to.fullPath}
})
} else {
if(to.matched.some(record => record.name==='login')){
next({
path: '/home',
query: {redirect: to.fullPath}
})
}
else {
next();
}
}
} else {
next();
}
})
export default router
Import firebase Auth from your firebase config file, check if there is a current authenticated user in the cache. is there is then all routes can be accessed, if not use the "requiresAuth" variable to restrict access
import { auth } from '../plugins/firebase.js' //import auth from firebase config file
const routes = [
{
path: '/',
component: () => import('#/layouts/default/Default.vue'),
children: [
{
path: '',
name: 'login',
component: () => import('#/views/auth/Login.vue'),
},
{
path: '/register',
name: 'register',
component: () => import('#/views/auth/Register.vue'),
},
{
path: '/forgotPassword',
name: 'forgotPassword',
component: () => import('#/views/auth/ForgotPassword.vue'),
},
{
path: '/app',
name: 'app',
component: () => import('#/views/app/Dashboard.vue'),
meta: {
requiresAuth: true // the route you want to protect
},
},
],
},
]
const router = createRouter({
history: createWebHistory(process.env.BASE_URL),
routes,
})
//Protection code
router.beforeEach((to, from, next) => {
const requiresAuth = to.matched.some(x => x.meta.requiresAuth)
const user = auth.currentUser
if (requiresAuth && !user) next('/')
else if (requiresAuth && user) next()
else next()
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>