v4.1.0 - cookie 1.0, init should only be called when no session exists

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "svelte-kit-cookie-session",
-	"version": "4.0.0",
+	"version": "4.1.0",
 	"description": "⚒️ Encrypted 'stateless' cookie sessions for SvelteKit",
 	"repository": {
 		"type": "git",
@@ -24,7 +24,7 @@
 		"check:watch": "svelte-check --tsconfig ./tsconfig.json --watch",
 		"lint": "prettier --check --plugin-search-dir=. .",
 		"format": "prettier --write --plugin-search-dir=. .",
-		"package:publish": "npm run package && cd package && npm publish"
+		"package:publish": "npm run package && cd dist && npm publish"
 	},
 	"devDependencies": {
 		"@playwright/test": "^1.25.1",

src/lib/core.ts

@@ -47,9 +47,8 @@ export class CookieSession<SessionType = Record<string, any>> {
 	async init() {
 		const { data, state } = await this.getSessionData();
 
-		this.#initialData = await this.#config.init(this.#event);
-
-		if (this.#config.saveUninitialized && !data && this.#initialData) {
+		if (this.#config.saveUninitialized && !data) {
+			this.#initialData = await this.#config.init(this.#event);
 			await this.set(this.#initialData);
 		}
 
@@ -86,7 +85,7 @@ export class CookieSession<SessionType = Record<string, any>> {
 		let maxAge = this.#config.cookie.maxAge;
 
 		if (this.#sessionData?.expires) {
-			maxAge = new Date(this.#sessionData.expires).getTime() / 1000 - new Date().getTime() / 1000;
+			maxAge = Math.round(new Date(this.#sessionData.expires).getTime() / 1000 - new Date().getTime() / 1000);
 		}
 
 		this.#state.needsSync = true;
@@ -143,7 +142,7 @@ export class CookieSession<SessionType = Record<string, any>> {
 		let maxAge = this.#config.cookie.maxAge;
 
 		if (this.#sessionData?.expires) {
-			maxAge = new Date(this.#sessionData.expires).getTime() / 1000 - new Date().getTime() / 1000;
+			maxAge = Math.round(new Date(this.#sessionData.expires).getTime() / 1000 - new Date().getTime() / 1000);
 		}
 
 		await this.setCookie(maxAge);
@@ -156,7 +155,10 @@ export class CookieSession<SessionType = Record<string, any>> {
 
 		this.#state.needsSync = true;
 
-		const newMaxAge = expiresToMaxage(expires ? expires : this.#config.expires, this.#config.expires_in);
+		const newMaxAge = expiresToMaxage(
+			expires ? expires : this.#config.expires,
+			this.#config.expires_in
+		);
 
 		this.#sessionData = {
 			...this.#sessionData,

src/lib/utils.ts

@@ -5,11 +5,11 @@ import type { MaybePromise } from '@sveltejs/kit';
 export function expiresToMaxage(expires: number, expires_in: 'days' | 'hours' | 'minutes' | 'seconds') {
 	switch (expires_in) {
 		case 'days':
-			return expires * 24 * 60 * 60;
+			return Math.round(expires * 24 * 60 * 60);
 		case 'hours':
-			return expires * 60 * 60;
+			return Math.round(expires * 60 * 60);
 		case 'minutes':
-			return expires * 60;
+			return Math.round(expires * 60);
 		case 'seconds':
 			return expires;
 		default: