React server-side-rendering ReferenceError: document is not defined.

[fleyai]

Is there any ways to perform server-side-rendering (ssr)?

Cause now there is err

`
/node_modules/keratin-authn/dist/keratin-authn.js:167
document.addEventListener('visibilitychange', function () {
^

ReferenceError: document is not defined
at new SessionManager (node_modules/keratin-authn/dist/keratin-authn.js:167:9)
at Object. (node_modules/keratin-authn/dist/keratin-authn.js:322:15)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at Module._compile (node_modules/pirates/lib/index.js:83:24)
at Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Object.newLoader [as .js] (node_modules/pirates/lib/index.js:88:7)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
at Module.require (internal/modules/cjs/loader.js:637:17)

`

[cainlevy]

@fleyai I'm unsure what AuthN would be able to accomplish during SSR, since it would not have access to the session refresh token or localstorage. Any ideas?