SequenceDiagram/bin/server.js

80 lines
2.1 KiB
JavaScript
Executable File

#!/usr/bin/env node
const {Server} = require('./server/Server');
const {StaticRequestHandler} = require('./server/StaticRequestHandler');
const {RenderRequestHandler} = require('./handlers/RenderRequestHandler');
const path = require('path');
const DEV = process.argv.includes('dev');
const HOSTNAME = '127.0.0.1';
const BASEDIR = path.join(__dirname, '..') + '/';
let PORT = Number.parseInt(process.argv[2], 10);
if(Number.isNaN(PORT)) {
PORT = 8080;
}
function devMapper(file, type, data) {
if(!type.includes('text/html')) {
return data;
}
const code = data.toString('utf8');
if(DEV) {
return code
.replace(/<!--* *DEV *-*>?([^]*?)(?:<!)?-* *\/DEV *-->/g, '$1')
.replace(/<!--* *LIVE[^]*? *\/LIVE *-->/g, '');
} else {
return code
.replace(/<!--* *LIVE *-*>?([^]*?)(?:<!)?-* *\/LIVE *-->/g, '$1')
.replace(/<!--* *DEV[^]*? *\/DEV *-->/g, '');
}
}
const STATIC_MAX_AGE = 10 * 60; // 10 minutes
const RENDER_MAX_AGE = 60 * 60 * 24 * 7; // 1 week
const statics = new StaticRequestHandler('')
.setCacheMaxAge(DEV ? 0 : STATIC_MAX_AGE)
.addMimeType('txt', 'text/plain; charset=utf-8')
.addMimeType('htm', 'text/html; charset=utf-8')
.addMimeType('html', 'text/html; charset=utf-8')
.addMimeType('js', 'application/javascript; charset=utf-8')
.addMimeType('mjs', 'application/javascript; charset=utf-8')
.addMimeType('css', 'text/css; charset=utf-8')
.addMimeType('png', 'image/png')
.addMimeType('svg', 'image/svg+xml; charset=utf-8');
statics
.add('/robots.txt', '')
.addResources('/', BASEDIR, [
'index.html',
'library.htm',
'lib',
'web/lib',
'web/resources',
'web/styles',
], devMapper);
if(DEV) {
statics.addResources('/', BASEDIR, [
'node_modules/requirejs/require.js',
'node_modules/codemirror/lib',
'node_modules/codemirror/addon',
'node_modules/codemirror/mode',
'scripts',
'web/scripts',
]);
statics.setFileWatch(true);
}
const render = new RenderRequestHandler('/render')
.setCacheMaxAge(DEV ? 0 : RENDER_MAX_AGE)
.setCrossOrigin(true);
new Server()
.addHandler(render)
.addHandler(statics)
.listen(PORT, HOSTNAME)
.then((server) => server.printListeningInfo(process.stdout));