@affinity-lab/sk-session

Session manager for SvelteKit projects

Installation

npm i -s @affinity-lab/sk-session

Usage

Set up the service

$lib/services/session-manager.ts

import SessionManager, { MemoryStorageAdapter } from "@affinity-lab/sk-session";

export let sessionManager = new SessionManager(new MemoryStorageAdapter(3600, 60));

Only MemoryStorageAdapter provided this point, but you can create your on own session storage adapter. It needs to implement the IStorageAdapter interface.

Declare Session type

src/app.d.ts

declare namespace App {
	// interface Error {}
	export type SessionData = undefined | {
		[p: string]: any,
		user?: MyUserType
	}
	interface Locals {session: SessionData;}
	interface PageData {session: SessionData;}
	// interface Platform {}
}

Apply it in hooks.server.js

src/hooks.server.ts

import type {Handle, RequestEvent} from "@sveltejs/kit";
import {sessionManager} from "./lib/services/session-manager";

export async function handle({event, resolve}: { event: RequestEvent, resolve: any }) {
	sessionManager.handleRequest(event); // <- this will setup the session
	let response = await resolve(event);
	sessionManager.update(event); // <- this will write the session data
	return response;
}

From that point, you can reach session from the RequestEvent.

let user:MyUserType|undefined = event.session.user;