grouter

Usage with actions example:

const sendSomeWay = console.log

function users (id) {
    let usersList = [
        {history: ['hunt the jerry'], messages: ['come here jerry'], name: 'Tom'},
        {history: ['run way from tom'], messages: ['shure'], name: 'Jerry'}
    ]
    return id >= 0? usersList[id] : usersList
}

let userId = {
    '/history': (id) => {
        sendSomeWay( users(id).history )  
    },
    '/messages': (id) => {
        sendSomeWay( users(id).messages )
    },
    '/': (id) => {
        sendSomeWay( users(id) ) 
    },
}

const config = {
    "/api": {
        "/user": {
            "/:id": userId,
            "/": users
        }
    }
}

const router = require('../index')
const app = router(config);

app({url : '/api/user/0/message'}, (result, newRequest) => {
    const {id} = newRequest.params
    result( parseInt(id) )
})

app({url : '/api/user/1/message'}, (result, newRequest) => {
    const {id} = newRequest.params
    result( parseInt(id) )
})

app({url : '/api/user/1'}, (result, newRequest) => {
    const {id} = newRequest.params
    result( parseInt(id) )
})