router-fns
v1.0.0
Published
All you need is handler
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router-fns : absolutely simple routing libary
Absolutely simple, so that strong. All you need is handler, as with linux's process. It's just that.
usage
Handler
Express-like handler.
const handler = (req, res, next) => {
try {
// do something
next();
} catch (e) {
next(e);
}
};
reduceHandlers
Reduce multiple handlers into one handler. This reducer is designed to implement middleware pattern.
import { reduceHandlers } from 'router-fns';
const handler = reduceHandlers(handlerA, handlerB, handlerC);
initHandler
A handler which initializes request object for routing. It is required to be called before routing.
import { reduceHandlers, initHandler } from 'router-fns';
const rootHandler = reduceHandlers(initHandler, router);
routingHandler
Create a handler which aims to route recieved request to appropriate handler.
import { routingHandler, initHandler } from 'router-fns';
const router = routingHandler({
'/routeA': routingHandler({
'/subRouteA': handlerA
}),
'/routeB': handlerB
});
const rootHandler = reduceHandlers(initHandler, router);
rootHandler({ url: '/routeA/subRouteA' }, {}, e => {
if (e) throw e;
});