26 lines
737 B
JavaScript
26 lines
737 B
JavaScript
var tools = require('../../my_modules/filterInt')
|
|
|
|
module.exports.index = function(req, res, next) {
|
|
|
|
// Parse get argument res
|
|
res.locals.resolution = req.params.res;
|
|
|
|
if (res.locals.resolution === undefined) {
|
|
res.locals.resolution = 5;
|
|
} else {
|
|
res.locals.resolution = tools.filterInt(res.locals.resolution);
|
|
}
|
|
|
|
if (isNaN(res.locals.resolution) || res.locals.resolution < 1 || res.locals.resolution > 25) {
|
|
var error = new Error("Resolution was not set properly");
|
|
error.status = 404;
|
|
next(error);
|
|
return;
|
|
}
|
|
|
|
res.setHeader('Content-Type', 'text/html');
|
|
res.render('index.jade', res.locals, function(err, result) {
|
|
res.send(result);
|
|
});
|
|
}
|