How to use the redoc.loadAndBundleSpec function in redoc
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Redocly / redoc / cli / index.ts View on Github 
async function serve(port: number, pathToSpec: string, options: Options = {}) {
let spec = await loadAndBundleSpec(pathToSpec);
let pageHTML = await getPageHTML(spec, pathToSpec, options);
const server = createServer((request, response) => {
console.time('GET ' + request.url);
if (request.url === '/redoc.standalone.js') {
respondWithGzip(
createReadStream(join(BUNDLES_DIR, 'redoc.standalone.js'), 'utf8'),
request,
response,
{
'Content-Type': 'application/javascript',
},
);
} else if (request.url === '/') {
respondWithGzip(pageHTML, request, response, {
'Content-Type': 'text/html',const handlePath = async path => {
try {
spec = await loadAndBundleSpec(pathToSpec);
pageHTML = await getPageHTML(spec, pathToSpec, options);
log('Updated successfully');
} catch (e) {
console.error('Error while updating: ', e.message);
}
};async function bundle(pathToSpec, options: Options = {}) {
const start = Date.now();
const spec = await loadAndBundleSpec(pathToSpec);
const pageHTML = await getPageHTML(spec, pathToSpec, { ...options, ssr: true });
mkdirp.sync(dirname(options.output!));
writeFileSync(options.output!, pageHTML);
const sizeInKiB = Math.ceil(Buffer.byteLength(pageHTML) / 1024);
const time = Date.now() - start;
console.log(
`\nš bundled successfully in: ${options.output!} (${sizeInKiB} KiB) [ā± ${time / 1000}s]`,
);
}async function bundleSpec() {
const dir = path.dirname(out);
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
const json = await loadAndBundleSpec(spec);
fs.writeFileSync(out, JSON.stringify(json, null, 2));
}app.get('/specs/booking.json', async (req, res) =>
loadAndBundleSpec('./specs/booking.yml').then(json => res.json(json))
);
