Prevent invalidate while using enhance action

[PhanDungTri]

How can I instruct Svelte NOT to invalidate the page data after the form submission? So that the load function of that page will not rerun.

[eltigerchino]

https://kit.svelte.dev/docs/form-actions#progressive-enhancement-use-enhance

To customise the behaviour, you can provide a
SubmitFunction
that runs immediately before the form is submitted, and (optionally) returns a callback that runs with the
ActionResult
. Note that if you return a callback, the default behavior mentioned above is not triggered.

<form
    method="POST"
    use:enhance={({ formElement, formData, action, cancel, submitter }) => {
        // `formElement` is this `<form>` element
        // `formData` is its `FormData` object that's about to be submitted
        // `action` is the URL to which the form is posted
        // calling `cancel()` will prevent the submission
        // `submitter` is the `HTMLElement` that caused the form to be submitted

        return async ({ result, update }) => {
            // `result` is an `ActionResult` object
            // `update` is a function which triggers the default logic that would be triggered if this callback wasn't set
        };
    }}
>