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server-side preloading, and critical CSS rendering

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This commit is contained in:
Rich Harris
2017-12-13 13:30:27 -05:00
parent 941867f0a4
commit 6d4c26d15d
1 changed files with 8 additions and 6 deletions
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14
connect.js
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@@ -50,18 +50,20 @@ module.exports = function connect(opts) {
if (route.type === 'page') { if (route.type === 'page') {
const main = await webpack_compiler.client_main; const main = await webpack_compiler.client_main;
let data = { params: req.params, query: req.query };
if (mod.default.preload) data = Object.assign(data, await mod.default.preload(data));
const { html, css } = mod.default.render(data);
const page = opts.template({ const page = opts.template({
main, main,
html: mod.default.render({ html,
params: req.params, css: (css && css.code || '')
query: req.query
})
}); });
res.status(200); res.status(200);
res.set({ res.set({
// TODO etag stuff // TODO etag stuff
'Content-Length': page.length,
'Content-Type': 'text/html' 'Content-Type': 'text/html'
}); });
res.end(page); res.end(page);
@@ -93,7 +95,7 @@ module.exports = function connect(opts) {
} catch(err) { } catch(err) {
// TODO nice error pages // TODO nice error pages
res.status(500); res.status(500);
res.end(err.message); res.end(err.stack);
} }
}; };
}; };