2024-04-02 08:58:39 -05:00
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import { add_snippet_symbol } from 'svelte/internal/server';
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2024-02-27 06:15:27 -05:00
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import { render } from 'svelte/server';
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2023-12-07 09:47:04 -05:00
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// Allow a slot to be rendered as a snippet (dev validation only)
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const tagSlotAsSnippet = import.meta.env.DEV ? add_snippet_symbol : (s) => s;
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2023-11-15 10:40:23 -05:00
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function check(Component) {
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// Svelte 5 generated components always accept these two props
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const str = Component.toString();
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return str.includes('$$payload') && str.includes('$$props');
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}
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function needsHydration(metadata) {
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// Adjust how this is hydrated only when the version of Astro supports `astroStaticSlot`
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return metadata.astroStaticSlot ? !!metadata.hydrate : true;
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}
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async function renderToStaticMarkup(Component, props, slotted, metadata) {
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const tagName = needsHydration(metadata) ? 'astro-slot' : 'astro-static-slot';
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let children = undefined;
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let $$slots = undefined;
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for (const [key, value] of Object.entries(slotted)) {
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if (key === 'default') {
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2023-12-07 09:47:04 -05:00
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children = tagSlotAsSnippet(() => `<${tagName}>${value}</${tagName}>`);
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2023-11-15 10:40:23 -05:00
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} else {
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$$slots ??= {};
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2023-12-07 09:47:04 -05:00
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$$slots[key] = tagSlotAsSnippet(() => `<${tagName} name="${key}">${value}</${tagName}>`);
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2023-11-15 10:40:23 -05:00
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}
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}
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const { html } = render(Component, {
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props: {
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...props,
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children,
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$$slots,
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},
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});
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return { html };
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}
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export default {
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check,
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renderToStaticMarkup,
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supportsAstroStaticSlot: true,
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};
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