only generate hydratables when there's some amount of content

elliott/resources
Elliott Johnson 1 day ago
parent 25210c2cfa
commit 9c7da6c9eb

@ -476,7 +476,10 @@ export class Renderer {
const renderer = Renderer.#open_render('async', component, options);
const content = await renderer.#collect_content_async();
content.head = (await renderer.#collect_hydratables()) + content.head;
const hydratables = await renderer.#collect_hydratables();
if (hydratables !== null) {
content.head = hydratables + content.head;
}
return Renderer.#close_render(content, renderer);
} finally {
abort();
@ -535,6 +538,7 @@ export class Renderer {
// sequential await is okay here -- all the work is already kicked off
entries.push([k, serialize(await v.value)]);
}
if (entries.length === 0) return null;
return Renderer.#hydratable_block(JSON.stringify(entries));
}

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