cookie options

lib/cookie-options.ts

@@ -0,0 +1,47 @@
+// Cookie options for iframe compatibility using CHIPS (Cookies Having Independent Partitioned State)
+export interface IframeCookieOptions {
+  expires?: Date;
+  maxAge?: number;
+  sameSite?: "strict" | "lax" | "none";
+  secure?: boolean;
+  partitioned?: boolean;
+  domain?: string;
+  path?: string;
+}
+
+/**
+ * Get cookie options optimized for iframe usage
+ * Uses CHIPS (Cookies Having Independent Partitioned State) for cross-site cookie support
+ */
+export function getIframeCookieOptions(
+  customOptions: Partial<IframeCookieOptions> = {}
+): IframeCookieOptions {
+  return {
+    sameSite: "none",
+    secure: true,
+    partitioned: true,
+    path: "/",
+    ...customOptions,
+  };
+}
+
+/**
+ * Get cookie options for the auth token specifically
+ */
+export function getAuthCookieOptions(expiresIn?: number): IframeCookieOptions {
+  return getIframeCookieOptions({
+    expires: expiresIn 
+      ? new Date(Date.now() + expiresIn * 1000)
+      : undefined,
+  });
+}
+
+/**
+ * Get cookie options for removing iframe-compatible cookies
+ * Sets the cookie to expire immediately while maintaining the same attributes
+ */
+export function getRemoveCookieOptions(): IframeCookieOptions {
+  return getIframeCookieOptions({
+    expires: new Date(0), // Set to epoch time (expired)
+  });
+}