@samual/cookie/index.js

Set and get cookies with optional type validation with a Standard Schema.

function assertValidCookieName(name) {
	if (!/^[!#-+-.\d^-z|~]+$/i.test(name)) throw SyntaxError("Invalid cookie name")
}
function parseCookies(cookies) {
	const parsedCookies = new Map()
	if (cookies)
		for (const cookie of cookies.split("; ")) {
			const index = cookie.indexOf("=")
			;-1 == index ?
				parsedCookies.set("", cookie)
			:	parsedCookies.set(cookie.slice(0, index), cookie.slice(index + 1))
		}
	return parsedCookies
}
function setCookie(name, value, options) {
	assertValidCookieName(name)
	if (!/^(?:[!#-+--:<-[\]-~]*)|(?:"[!#-+--:<-[\]-~]*")$/.test(value)) throw SyntaxError("Invalid cookie value")
	return `${name}=${value}${options?.attributes || ";max-age=31536000;path=/;sameSite=lax"}`
}
function deleteCookie(name) {
	assertValidCookieName(name)
	return name + "=;max-age=0;path=/;sameSite=lax"
}
export { deleteCookie, parseCookies, setCookie }