How to use swr with Express

[hyphen1370]

Hello,

I am trying to build a react ssr on Azure function for Javascript with express. However, Azure function for Javascript doesn't support any ES6 or above. I have to use es5 syntax. Could I use swr in this environment?

Here is what I tried:
async function getChecklistDate() {
const useSWR = require('swr').useSWR;
const commonFunctions = require('../../components/commonFunctions/CommonFunctions.js');
const { request, gql } = require('graphql-request');

async function getChecklistDate() {
const { data, error } = useSWR(
query backupRestoreChecklistGetCheckDateAllQuarter { backupRestoreChecklistGetCheckDateAllQuarter },
query => request('/api/graphql', query),
)
console.log(data);
console.log(error);
return "data";
}

when I ran it, it gave me this error:
(node:23177) UnhandledPromiseRejectionWarning: TypeError: useSWR is not a function

Thanks

[shuding]

SWR is a React Hook, it seems that you're not running it inside a React Component?

[hyphen1370]

OK, I am trying to run in server side rendering inside express node, is swr also works with .mjs?

Thanks

[shuding]

SWR has ES module export, so yes.