Lethil

...lethil is a minimal and configurable Node.js web framework, it has no dependencies but customizable and allow developer to deploy multiply applications simultaneously, and which has a very minimum requirement and aim to provided as light as possible.

Please refer to Getting started for directories strucuture, dependencies guide and basic command-line for setup/task.

npm install --save lethil

... lethil is currently ECMAScript modules and expected to be import (esm) but not require.

How does it work

server

// serve.js
import core from 'lethil';

const app = core.server();
const config = app.config;

app.get('/', function(req, res) {
  res.send('Home')
});

app.get('/about', function(req, res) {
  res.send('About')
});

app.get('/none', function(req, res) {
  res.status(404).send('Not found');
});

app.get('/test/:id', function(req, res) {
  res.json(Object.assign({test:true},req.params,req.query));
});

app.get('/middleware', function(req, res,next) {
  setTimeout(next, 2000);
  // setTimeout(() => { next(); }, 1000);
},function(req, res) {
  res.send('Middleware...')
});

app.get('/get-file/:fileName', function(req, res) {
  res.setHeaders({
    "Content-Type": "application/json; charset=utf-8"
  });
  res.setHeaders("Content-Type", "application/json; charset=utf-8");

  const file = path.resolve(
    "my-storage/" + req.params.fileName
  );
  core.seek.readStream(file).pipe(res);
});

app.listen(config.listen, () => {
  console.log(config.name,app.address.address,app.address.port);
  // NOTE: app.close() helps mysql pool connection gracefully end.
  // app.close();
});

node serve

command

// run.js
import core from 'lethil';

const app = core.command();

app.get('/', function(req) {
  return 'Main';
});
app.get('/about', function(req) {
  return 'About';
});

app.get('/test/:id', function(req) {
  return req.params.id
});

app.execute(() => {
  app.close();
});

app.on('success',function(e) {
  console.log('...',e)
});

// NOTE: on error
app.on('error',function(e) {
  console.log('...',e)
});

node run
> Main
node run about
> About
node run test/123
> 123

License

MIT