(Working) test for proxy snapshot.

Author: ciscoheat

src/routes/(v2)/v2/snapshot-proxy/+page.server.ts

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+import { zod } from '$lib/adapters/zod.js';
+import { message, superValidate } from '$lib/server/index.js';
+import { schema } from './schema.js';
+import { fail } from '@sveltejs/kit';
+
+export const load = async () => {
+	const form = await superValidate(zod(schema));
+	return { form };
+};
+
+export const actions = {
+	default: async ({ request }) => {
+		const formData = await request.formData();
+		console.log(formData);
+
+		const form = await superValidate(formData, zod(schema));
+		console.log(form);
+
+		if (!form.valid) return fail(400, { form });
+
+		return message(form, 'Posted OK!');
+	}
+};

src/routes/(v2)/v2/snapshot-proxy/+page.svelte

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+<script lang="ts">
+	import { superForm } from '$lib/client/index.js';
+	import SuperDebug from '$lib/client/SuperDebug.svelte';
+	import NumberInput from './NumberInput.svelte';
+
+	export let data;
+
+	const superform = superForm(data.form, {
+		taintedMessage: false
+		//dataType: 'json',
+		//validators: zod(schema)
+	});
+	const { form, errors, tainted, message, enhance, capture, restore } = superform;
+
+	export const snapshot = { capture, restore };
+</script>
+
+<SuperDebug data={{ $form, $errors, $tainted }} />
+
+{#if $message}<h4>{$message}</h4>{/if}
+
+<form method="POST" use:enhance>
+	<label>
+		Name: <input
+			name="name"
+			bind:value={$form.name}
+			aria-invalid={$errors.name ? 'true' : undefined}
+		/>
+		{#if $errors.name}<span class="invalid">{$errors.name}</span>{/if}
+	</label>
+	<label>
+		Score: <NumberInput form={superform} name="score" />
+		{#if $errors.score}<span class="invalid">{$errors.score}</span>{/if}
+	</label>
+	<div>
+		<button>Submit</button>
+	</div>
+</form>
+
+<style lang="scss">
+	form {
+		margin: 2rem 0;
+
+		input {
+			background-color: #dedede;
+		}
+
+		.invalid {
+			color: crimson;
+		}
+	}
+</style>

src/routes/(v2)/v2/snapshot-proxy/NumberInput.svelte

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+<script context="module" lang="ts">
+	import type { FormPathLeaves } from '$lib/index.js';
+	type T = Record<string, unknown>;
+</script>
+
+<script generics="T extends Record<string, unknown>" lang="ts">
+	import { numberProxy, type SuperForm } from '$lib/index.js';
+
+	export let form: SuperForm<T>;
+	export let name: FormPathLeaves<T>;
+
+	const proxy = numberProxy(form, name, { empty: 'zero', initiallyEmptyIfZero: true });
+</script>
+
+<input {name} {...$$restProps} type="number" bind:value={$proxy} />
+
+<style>
+	input {
+		background-color: #dedede;
+	}
+
+	.invalid {
+		color: crimson;
+	}
+</style>

src/routes/(v2)/v2/snapshot-proxy/schema.ts

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+import { z } from 'zod';
+
+export const schema = z.object({
+	name: z.string().min(2),
+	score: z.number()
+});