JCEEE
39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
import { goto } from '$app/navigation';
|
|
|
|
/**
|
|
* Resolve-callback factory for `use:enhance`.
|
|
*
|
|
* Follows `result.type === 'redirect'` automatically (actions like login,
|
|
* billing portal, and logged-out pricing choose throw redirects), then hands
|
|
* everything else to the optional handler — falling back to the default
|
|
* `update()` when none is given.
|
|
*
|
|
* Usage:
|
|
* <form method="POST" use:enhance={handleResult(({ result }) => {...})}>
|
|
* <form method="POST" use:enhance={handleResult()}>
|
|
*/
|
|
export function handleResult(
|
|
handler?: (ctx: { result: any; update: () => Promise<void> }) => Promise<void>
|
|
) {
|
|
return async ({ result, update }: any) => {
|
|
if (result?.type === 'redirect') {
|
|
const target = String(result.location);
|
|
const isExternal = /^https?:\/\//i.test(target) && !target.startsWith(window.location.origin);
|
|
if (isExternal) {
|
|
window.location.assign(target);
|
|
} else {
|
|
await goto(target);
|
|
}
|
|
return;
|
|
}
|
|
if (result?.type === 'error') {
|
|
// Unhandled server exception — never let these vanish silently.
|
|
const { notices } = await import('$lib/stores/notices.svelte');
|
|
notices.error('Something went wrong', result.error?.message || 'Internal error.');
|
|
return;
|
|
}
|
|
if (handler) await handler({ result, update });
|
|
else await update();
|
|
};
|
|
}
|