app.js

var express = require('express');
var path = require('path');
var favicon = require('static-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(favicon());
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded());
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.get('/', function(req, res) {
    var template = {
        images: [
            "/images/brisbane.jpg",
            "/images/test.jpg",
            "/images/portraitcat.jpg",
            "/images/monster.png",
            "/images/wat.jpg"
        ],
        tests: [
            "",
            "crop=16x9",
            "resize=500x100",
            "resize=100x100&crop=16x9",
            "crop=1x1",
            "quality=50",
            "sx=100&sy=100&sw=100&sh=100",
            "sx=0&sy=0&sw=200&sh=200",
        ]
    };
    res.render(__dirname + '/public/index.ejs', template);
});

try {
    require('fs').mkdirSync('.tmp');
} catch (e) {};

try {
    require('fs').mkdirSync('.tmp/immp');
} catch (e) {};

app.use('/im/*', require('./src')({
    // ttl: 0,
    // ttl: 1000 * 60 * 60 * 24 * 7, // 1 week
    imageMagick: false,
    graphicsMagick: true,
    cacheFolder: process.cwd() + '/.tmp/immp',
    // allowProxy: true,
    imageDir: process.cwd() + '/public'
}));

/// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

/// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});


module.exports = app;