Initializes a new Kyuko app.

Registers a handler that is invoked when any type of requests are made to url paths that match the routePath.

Registers a default handler that is invoked when a request isn't caught by any other custom handlers.

Registers a handler that is invoked when DELETE requests are made to url paths that match the routePath.

Adds errorHandler to a list of application-level error handlers. Error handlers are invoked in order of addition via error().

Note that in Express, you call use() instead.

Registers a handler that is invoked when GET requests are made to url paths that match the routePath.

app.get('/', (req, res) => {
  const { name } = req.query;
  res.send(`Hello ${name}!`);
});

Registers a handler that is invoked when HEAD requests are made to url paths that match the routePath.

app.head("/", (_, res) => {
  res.headers.append("content-type", "text/plain;charset=UTF-8");
  res.headers.append("content-length", "12");
  res.send();
});

Starts listening to 'fetch' requests.

Registers a handler that is invoked when PATCH requests are made to url paths that match the routePath.

Registers a handler that is invoked when POST requests are made to url paths that match the routePath.

Registers a handler that is invoked when PUT requests are made to url paths that match the routePath.

app.put('/users/:id', (req, res) => {
  const { id } = req.params;

  // ...

  res.status(204).send(`Updated ${id}!`);
});

Adds middleware to a list of application-level middleware to run. Middleware are invoked in order of addition via use().