126 lines
No EOL
4 KiB
JavaScript
Executable file
126 lines
No EOL
4 KiB
JavaScript
Executable file
'use strict';
|
|
|
|
let serve = (() => {
|
|
var _ref = _asyncToGenerator(function* (bundler, port, useHTTPS = false) {
|
|
let handler = middleware(bundler);
|
|
let server;
|
|
if (!useHTTPS) {
|
|
server = http.createServer(handler);
|
|
} else if (typeof useHTTPS === 'boolean') {
|
|
server = https.createServer(generateCertificate(bundler.options), handler);
|
|
} else {
|
|
server = https.createServer((yield getCertificate(useHTTPS)), handler);
|
|
}
|
|
|
|
let freePort = yield getPort({ port });
|
|
server.listen(freePort);
|
|
|
|
return new Promise(function (resolve, reject) {
|
|
server.on('error', function (err) {
|
|
logger.error(new Error(serverErrors(err, server.address().port)));
|
|
reject(err);
|
|
});
|
|
|
|
server.once('listening', function () {
|
|
let addon = server.address().port !== port ? `- ${logger.chalk.yellow(`configured port ${port} could not be used.`)}` : '';
|
|
|
|
logger.persistent(`Server running at ${logger.chalk.cyan(`${useHTTPS ? 'https' : 'http'}://localhost:${server.address().port}`)} ${addon}`);
|
|
|
|
resolve(server);
|
|
});
|
|
});
|
|
});
|
|
|
|
return function serve(_x, _x2) {
|
|
return _ref.apply(this, arguments);
|
|
};
|
|
})();
|
|
|
|
function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
|
|
|
|
const http = require('http');
|
|
const https = require('https');
|
|
const serveStatic = require('serve-static');
|
|
const getPort = require('get-port');
|
|
const serverErrors = require('./utils/customErrors').serverErrors;
|
|
const generateCertificate = require('./utils/generateCertificate');
|
|
const getCertificate = require('./utils/getCertificate');
|
|
const logger = require('./Logger');
|
|
const path = require('path');
|
|
const url = require('url');
|
|
|
|
serveStatic.mime.define({
|
|
'application/wasm': ['wasm']
|
|
});
|
|
|
|
function setHeaders(res) {
|
|
enableCors(res);
|
|
}
|
|
|
|
function enableCors(res) {
|
|
res.setHeader('Access-Control-Allow-Origin', '*');
|
|
res.setHeader('Access-Control-Allow-Methods', 'GET, HEAD, PUT, PATCH, POST, DELETE');
|
|
res.setHeader('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Content-Type');
|
|
}
|
|
|
|
function middleware(bundler) {
|
|
const serve = serveStatic(bundler.options.outDir, {
|
|
index: false,
|
|
setHeaders: setHeaders
|
|
});
|
|
|
|
return function (req, res, next) {
|
|
// Wait for the bundler to finish bundling if needed
|
|
if (bundler.pending) {
|
|
bundler.once('bundled', respond);
|
|
} else {
|
|
respond();
|
|
}
|
|
|
|
function respond() {
|
|
var _url$parse = url.parse(req.url);
|
|
|
|
let pathname = _url$parse.pathname;
|
|
|
|
if (bundler.errored) {
|
|
return send500();
|
|
} else if (!pathname.startsWith(bundler.options.publicURL) || path.extname(pathname) === '') {
|
|
// If the URL doesn't start with the public path, or the URL doesn't
|
|
// have a file extension, send the main HTML bundle.
|
|
return sendIndex();
|
|
} else {
|
|
// Otherwise, serve the file from the dist folder
|
|
req.url = pathname.slice(bundler.options.publicURL.length);
|
|
return serve(req, res, send404);
|
|
}
|
|
}
|
|
|
|
function sendIndex() {
|
|
// If the main asset is an HTML file, serve it
|
|
if (bundler.mainBundle.type === 'html') {
|
|
req.url = `/${path.basename(bundler.mainBundle.name)}`;
|
|
serve(req, res, send404);
|
|
} else {
|
|
send404();
|
|
}
|
|
}
|
|
|
|
function send500() {
|
|
res.setHeader('Content-Type', 'text/plain; charset=utf-8');
|
|
res.writeHead(500);
|
|
res.end('🚨 Build error, check the console for details.');
|
|
}
|
|
|
|
function send404() {
|
|
if (next) {
|
|
return next();
|
|
}
|
|
|
|
res.writeHead(404);
|
|
res.end();
|
|
}
|
|
};
|
|
}
|
|
|
|
exports.middleware = middleware;
|
|
exports.serve = serve; |