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prerender.js
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58 lines (46 loc) · 1.38 KB
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require('zone.js/dist/zone-node');
require('reflect-metadata');
const { join } = require('path');
const { enableProdMode } = require('@angular/core');
// Import module map for lazy loading
const {
provideModuleMap
} = require('@nguniversal/module-map-ngfactory-loader');
const { renderModuleFactory } = require('@angular/platform-server');
const fs = require('fs-extra');
// Must manually define routes to prerender
const ROUTES = [
'/',
'/customers',
'/customers/78asJMXvM8q7f87cpVEF',
'/customers/Wu2BRnrAxnizSgGaJXhN',
'/customers/qe7EtWu4UWiWfZgtmP3C',
'/kanban',
'/login',
];
// leave this as require(), imported via webpack
const {
AppServerModuleNgFactory,
LAZY_MODULE_MAP
} = require(`./dist/server/main`);
// START prerender script
(async function() {
enableProdMode();
// Get the app index
const views = 'dist/browser';
const index = await fs.readFile(join(views, 'index.html'), 'utf8');
// Loop over each route
for (const route of ROUTES) {
const pageDir = join(views, route);
await fs.ensureDir(pageDir);
// Render with Universal
const html = await renderModuleFactory(AppServerModuleNgFactory, {
document: index,
url: route,
extraProviders: [provideModuleMap(LAZY_MODULE_MAP)]
});
await fs.writeFile(join(pageDir, 'index.html'), html);
}
process.exit();
console.log('prerendering complete');
})();