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server.js
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server.js
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// server for Node.js (https://serverjs.io/)
// A simple and powerful server for Node.js.
// Internal modules
const config = require('./src/config');
const router = require('./router');
const reply = require('./reply');
const join = require('./src/join/index.js');
const modern = require('./src/modern');
// Create a context per-request
const context = (self, req, res) => Object.assign(req, self, { req, res });
// Get the functions from the plugins for a special point
const hook = (ctx, name) => ctx.plugins.map(p => p[name]).filter(p => p);
// Main function
const Server = async (...middle) => {
// Initialize the global context
const ctx = {};
// First parameter can be:
// - options: Number || Object (cannot be ID'd)
// - middleware: undefined || null || Boolean || Function || Array
const opts = (
typeof middle[0] === 'undefined' ||
typeof middle[0] === 'boolean' ||
typeof middle[0] === 'string' ||
middle[0] === null ||
middle[0] instanceof Function ||
middle[0] instanceof Array
) ? {} : middle.shift();
// Set the options for the context of Server.js
ctx.options = await config(opts, module.exports.plugins);
// Only enabled plugins through the config
ctx.plugins = module.exports.plugins.filter(p => ctx.options[p.name]);
ctx.utils = { modern: modern };
ctx.modern = modern;
// All the init beforehand
for (let init of hook(ctx, 'init')) {
await init(ctx);
}
// PLUGIN middleware
ctx.middle = join(hook(ctx, 'before'), middle, hook(ctx, 'after'));
// Main thing here
ctx.app.use((req, res) => ctx.middle(context(ctx, req, res)));
// Different listening methods
await Promise.all(hook(ctx, 'listen').map(listen => listen(ctx)));
// After launching it (already proxified)
for (let launch of hook(ctx, 'launch')) {
await launch(ctx);
}
return ctx;
};
module.exports = Server;
module.exports.router = router;
module.exports.reply = reply;
module.exports.utils = {
modern: modern
};
module.exports.plugins = [
require('./plugins/log'),
require('./plugins/express'),
require('./plugins/parser'),
require('./plugins/static'),
require('./plugins/socket'),
require('./plugins/session'),
require('./plugins/security'),
require('./plugins/favicon'),
require('./plugins/compress'),
require('./plugins/final')
];