NodeJS Resources

Body Parser

Con express:

var bodyParser = require('body-parser');
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:false}));

Nodemon

To mantain the server up: npm install nodemon -g. Now the app.js and all its folder will be refreshed without needing to restart.

$ nodemon

ejs

npm install ejs –save
Using files .ejs

res.render('index', {
  title: 'Customers'
});
...
<h1><%= title %></h1>

Partials

Header

<html>
<header></header>
<body>...

Footer

</body></html>

Body

<% include partials/header %>
<h1>...
<% include partials/footer %>

Iterations

<ul>
<% users.forEach(function(uer){ %>
  <li> <%= user.firstName %> </li>
<% }) %>
</ul>

Express Validator

npm install express-validator –save

var expressValidator = require('express-validator');

You will find some examples in its webpage: https://github.com/ctavan/express-validator

req.checkBody('Email', 'Email is required).notEmpty();
var errors = req.validationErrors();
if (errors) {

} else {
  // success
}

MongoJS

npm install mongojs –save

db.users.find(function (err, docs) {
  res.render('index', {
    title: 'Customers',
    users: docs
  });
});

Config JS

https://www.npmjs.com/package/config-js

var Config = require('config-js');
var path = require('path');

var config = new Config(path.join(__dirname, '/config/config.js'));

var logOnOptions = {
  'accountName': config.get('steam.username'),
};

exports.config_file_path = function () {
    var path = require('path');
    var is = require('is2');

    var pathToConfigFile = path.join(__dirname, '/config/config#.js');
    var idx = pathToConfigFile.indexOf('#');
    var config_value = process.env.EBOT_CONFIG;
    if (config_value != undefined)
        config_value = '.' + config_value;
    else
        config_value = '';
    pathToConfigFile = pathToConfigFile.substr(0, idx) + config_value + pathToConfigFile.substr(idx+1);
    console.log(pathToConfigFile);
    return pathToConfigFile;
}

Programming

Herramientas de usuario

Herramientas del sitio

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