feat: initialize VitePress CMS

server/session.mjs

@@ -0,0 +1,59 @@
+import { randomBytes } from "node:crypto";
+
+const sessions = new Map();
+
+export function createSession(data) {
+  const id = randomBytes(24).toString("hex");
+  sessions.set(id, {
+    ...data,
+    createdAt: Date.now(),
+  });
+  return id;
+}
+
+export function getSession(id) {
+  if (!id) return undefined;
+  return sessions.get(id);
+}
+
+export function updateSession(id, data) {
+  if (!id || !sessions.has(id)) return undefined;
+  const nextSession = {
+    ...sessions.get(id),
+    ...data,
+  };
+  sessions.set(id, nextSession);
+  return nextSession;
+}
+
+export function deleteSession(id) {
+  if (!id) return;
+  sessions.delete(id);
+}
+
+export function parseCookies(cookieHeader = "") {
+  return Object.fromEntries(
+    cookieHeader
+      .split(";")
+      .map((item) => item.trim())
+      .filter(Boolean)
+      .map((item) => {
+        const index = item.indexOf("=");
+        return [item.slice(0, index), decodeURIComponent(item.slice(index + 1))];
+      }),
+  );
+}
+
+export function sessionCookie(id) {
+  return [
+    `vpc_session=${encodeURIComponent(id)}`,
+    "Path=/",
+    "HttpOnly",
+    "SameSite=Lax",
+    "Max-Age=2592000",
+  ].join("; ");
+}
+
+export function clearSessionCookie() {
+  return "vpc_session=; Path=/; HttpOnly; SameSite=Lax; Max-Age=0";
+}