emath/test/index.js

This is a module for math.

var emath = require("emath");
var express = require("express");
var bodyParser = require("body-parser");
var app = express();

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.static('public'));

app.listen(8181);
console.log("server at http://127.0.0.1:8181");