🔐 Svecure - Secure your load functions
Secure your load functions with wrappers that will handle errorchecking for you.
Installation
npm install svecure
# or yarn
yarn add svecure
# or pnpm
pnpm add svecureUsage
// +(page|layout).ts
import { createLoadVerifier } from 'svecure';
import { PageLoad } from './$types';
const withVerification = createLoadVerifier<PageLoad>(() => {
// ...your verification logic
return true;
});
export const load = withVerification(() => {
return {
// ...your data
};
});// +(page|layout).server.ts
import { createLoadVerifier } from 'svecure';
import { PageServerLoad } from './$types';
const withVerification = createLoadVerifier<PageServerLoad>(() => {
// ...your verification logic
return true;
});
export const load = withVerification(() => {
return {
// ...your data
};
});Custom error messages
If the verification fails, the load functino will by default throw a SvelteKit error with a status of 401 and a message of Unauthorized. You can customize this by passing a second argument to createLoadVerifier:
const withVerification = createLoadVerifier<PageLoad>(
() => {
// ...your verification logic
return false;
},
{
status: 403,
message: 'You are not allowed to access this page'
}
);Or with a custom function (if you for example need to redirect to a login page):
import { redirect } from '@sveltejs/kit';
const withVerification = createLoadVerifier<PageLoad>(
() => {
// ...your verification logic
return false;
},
() => {
throw redirect(302, '/login');
}
);