#onCleanup is running on server

1 messages · Page 1 of 1 (latest)

topaz forge
#

When I put client side code in an onCleanup & then refresh the page the server crashes b/c it's trying to run the client side code on the server, super simple repo is:

  1. npm create solid > Solid Start > Basic > TS
  2. swap index.tsx for this:

import { onCleanup } from 'solid-js'

export default () => {
onCleanup(() => {
alert('index cleanup')
})

return <>
<main>
<h1>Index!</h1>
</main>
</>
}

Refresh index page & server crashes w/ error:

/Users/chris/solid/cleanup/src/routes/index.tsx?pick=default&pick=$css:9
alert("index cleanup");
^

ReferenceError: alert is not defined
at Array.eval (/Users/chris/solid/cleanup/src/routes/index.tsx?pick=default&pick=$css:9:5)
at cleanNode (file:///Users/chris/solid/cleanup/node_modules/solid-js/dist/server.js:140:68)
...

Node.js v22.4.0

#

onCleanup is running on server

twilit summit
#

Put onCleaup() inside onMount().