'use strict';

const http = require('http');

const users = {

marcus: { name: 'Marcus Aurelius', city: 'Rome', born: 121 },

mao: { name: 'Mao Zedong', city: 'Shaoshan', born: 1893 },

};

const routing = {

'/api/user': name => users[name],

'/api/userBorn': name => users[name].born

};

http.createServer((req, res) => {

const url = req.url.split('/');

const par = url.pop();

const method = routing[url.join('/')];

const result = method ? method(par) : { error: 'not found' };

res.end(JSON.stringify(result));

}).listen(8000);