52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
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import { readFileSync, writeFileSync } from 'fs';
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import * as klawSync from 'klaw-sync';
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import { sync as mkdirp } from 'mkdirp';
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import { minify } from 'html-minifier';
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import { dirname, join } from 'path';
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import { launch } from 'puppeteer';
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const minifyOptions = {
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collapseWhitespace: true,
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ignoreCustomFragments: [/<code>[\s\S]*?<\/code>/],
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minifyCSS: true,
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minifyJS: true,
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removeComments: true,
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removeScriptTypeAttributes: true,
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removeStyleLinkTypeAttributes: true,
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};
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function getGuideUrls(): string[] {
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const navigation = readFileSync('./content/navigation.json', 'utf-8');
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return (navigation.match(/"url": "(.*?)"/g) || [])
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.map((entry) => entry.replace(/^"url": "(.*?)".*$/, '$1'))
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.filter(url => url.slice(0, 4) !== 'http');
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}
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function getApiUrls(): string[] {
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return klawSync('./dist/generated/docs/api', { nodir: true })
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.map(file => file.path.replace(/^.*generated\/docs\/(.*).json$/, '$1'));
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}
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const urls = [...getGuideUrls(), ...getApiUrls(), 'index.html'];
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async function prerender() {
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const browser = await launch({ headless: false });
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const page = await browser.newPage();
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for (let i = 0; i < urls.length; ++i) {
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const url = urls[i];
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await page.goto(`http://localhost:4200/${url}`, { waitUntil: 'domcontentloaded' });
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await page.waitForSelector('#top-of-page');
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const content = await page.content();
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const filename = join('dist', `${url}.html`);
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mkdirp(dirname(filename));
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writeFileSync(filename, minify(content, minifyOptions), 'utf-8');
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console.log(`rendered ${url}...`);
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}
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}
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prerender().then(() => {
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process.exit(0);
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}).catch(() => {
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process.exit(-1);
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});
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