/**
|
|
Utilities is a node modules created to make tasks like
|
|
including html files easier for me programming.
|
|
*/
|
|
|
|
//used for file io
|
|
const fs = require('fs');
|
|
|
|
|
|
module.exports=
|
|
{
|
|
|
|
|
|
|
|
/**
|
|
* Method which return the contents of a file as a string
|
|
* @param fileName
|
|
* @return {*}
|
|
*/
|
|
getFileContents: function(fileName)
|
|
{
|
|
try
|
|
{
|
|
return fs.readFileSync(fileName);
|
|
}
|
|
catch (e)
|
|
{
|
|
console.log("Could not find " + fileName);
|
|
}
|
|
return '';
|
|
},
|
|
|
|
|
|
/**
|
|
*
|
|
* @param fileName
|
|
* @returns {any}
|
|
*/
|
|
getFileAsJSON: function(fileName)
|
|
{
|
|
return JSON.parse(fs.readFileSync(fileName, 'utf8'));
|
|
},
|
|
|
|
|
|
/**
|
|
* Returns all the contents of a file as a single line
|
|
* with no break lines.
|
|
*
|
|
* @param fileName
|
|
* @return {*}
|
|
*/
|
|
getFileLine: function(fileName)
|
|
{
|
|
try
|
|
{
|
|
return fs.readFileSync(fileName, "utf8").split('\n').join('');
|
|
}
|
|
catch (e)
|
|
{
|
|
console.log("Could not find " + fileName);
|
|
}
|
|
return '';
|
|
},
|
|
|
|
|
|
/**
|
|
* Function which is responsible for returning all post data.
|
|
*
|
|
* @param request sent by user in initial server call
|
|
* @return the post data
|
|
*/
|
|
getPostData: function(req)
|
|
{
|
|
return new Promise(function(resolve, reject)
|
|
{
|
|
if(req.method == 'POST')
|
|
{
|
|
var body = '';
|
|
|
|
req.on('data', function (data)
|
|
{
|
|
body += data;
|
|
|
|
//Kills request, don't steal my RAM!!
|
|
//You can only download so much ram ;)
|
|
if (body.length > 1e6)
|
|
{
|
|
req.connection.destroy();
|
|
reject();
|
|
}
|
|
});
|
|
|
|
req.on('end', function ()
|
|
{
|
|
resolve(body);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
resolve(0);
|
|
}
|
|
});
|
|
},
|
|
};
|