RecipesHandling Cookies

Handling cookies with Kaito

Kaito removed cookie serialization in v3. It’s easy to reimplement, and we suggest you do this inside of your context.

Example

While you do not need to follow this 1:1, we do recommend the package cookie for its simplicity and package size.

import {serialize, parse, type SerializeOptions} from 'cookie';
 
export const {getContext, router} = createUtilities(async (req, res) => {
	return {
		req,
		res,
		get cookies() {
			const header = req.headers.cookie;
			return header ? parse(header) : {};
		},
		setCookie(name: string, value: string, options: SerializeOptions) {
			res.setHeader('Set-Cookie', serialize(name, value, options));
		},
	};
});

References

Handling CORS