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VistasSveltekit Error: `page` in `load` functions has been replaced by `url` and `params`
I am trying to display my date from GraphCMS in my blog application. I receive this error when I go to my single post link (http://localhost:3000/posts/union-types-and-sortable-relations)
"
page in load functions has been replaced by url and params
Error: page in load functions has been replaced by url and params
"
Here is my code
<script context='module'>
export const load = async ({fetch, page: {params}}) => {
const {slug} = params
const res = await fetch(`/posts/${slug}.json`)
if(res.ok) {
const {post} = await res.json()
return {
props: {post},
}
}
}
</script>
<script>
export let post
</script>
<svelte:head>
<title>Emrah's Blog | Welcome</title>
</svelte:head>
<pre>{JSON.stringify(post, null, 2)}</pre>Can you please help. Thanks
3 Respuestas
Responde la pregunta0
Try using params instead of page: params, though the latter still works in Sveltekit 278 (which I'm using).
Besides, I'm curious to know what makes you prefer this method to querying GraphCMS for your single post. I do it like this:
import {client} from '$lib/js/graphql-client'
import {projectQuery} from '$lib/js/graphql-queries'
export const load = async ({ params }) => {
const {slug} = params
const variables = {slug}
const {project} = await client.request(projectQuery, variables)
return {
props: {
project
}
}
}
0
Yes, this has been changed a while ago, now the different parts of what used to be page are passed directly into the load function:
export async function load({ fetch, page }) {
const { params, url } = page
}
export async function load({ fetch, params, url }) {
}
Something else to consider is that now there are page endpoints, if your file is [slug].svelte you can make a file [slug].js and add the following:
export async function get({ params }) {
const { slug } = params;
const post = {}; // add the code to fetch from GraphCMS here
return {
status: 200,
body: {
post
}
}
}
With this you can remove the load function and make your code simpler (especially because you technically already have all this code in your /posts/[slug].json.js file.
0
<script context='module'>
export async function load({ fetch, params}){
let id = params.users
const response = await fetch(`https://jsonplaceholder.typicode.com/users/${id}`)
const user = await response.json()
if(response.ok){
return {props:{user}}
}
return {
status: response.status,
error : new Error(" sorry no user found")
}
}
