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@kentcdodds/tmp-remix-utils

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This package contains simple utility functions to use with [Remix.run](https://remix.run).

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export async function rollingCookie(cookie, request, responseHeaders) { let value = await cookie.parse(responseHeaders.get("Set-Cookie")); if (value !== null) return; value = await cookie.parse(request.headers.get("Cookie")); if (!value) return; responseHeaders.append("Set-Cookie", await cookie.serialize(value)); }