lint: update bin and lib folders

.jshintrc

@@ -1,4 +1,4 @@
 {
 	"node": true,
-	"mocha": true,
-}
+	"mocha": true
+}

bin/youtransfer

@@ -1,14 +1,19 @@
 #!/usr/bin/env node
 
-var path = require("path");
-var fs = require("fs-extra");
+'use strict';
+
+var path = require('path');
+var fs = require('fs-extra');
 var program = require('commander');
 
 program.version('1.0.4')
 	   .arguments('<init>', 'Initialise a YouTransfer project')
 	   .action(function(cmd) {
-			if(cmd == "init") {
-				fs.copy(path.join(__dirname,"../"), process.cwd(), function(err) {
+			if(cmd == 'init') {
+				fs.copy(path.join(__dirname,'../'), process.cwd(), function(err) {
+					if(err) {
+						return console.error('Unable to initialize YouTransfer\n' + err);
+					}
 					console.log('YouTransfer project initialised succesfully!');
 					console.log('Make sure to run "npm init" and "npm install" to setup your project.');
 					console.log('Afterwards, you can start the project by running "npm start"');

lib/errors.js

@@ -33,10 +33,10 @@ Errors.prototype.register = function(error, code) {
 			} else if(_.isObject(item)) {
 				err = _.assign(err, item);
 			} else {
-				throw new Error("Invalid argument exception");
+				throw new Error('Invalid argument exception');
 			}
 
-			err.code = item.code || (_.isNaN(parseInt(key)) ? key : "default");
+			err.code = item.code || (_.isNaN(parseInt(key)) ? key : 'default');
 			self.registered[err.code] = err;
 		});
 	} else {
@@ -49,7 +49,7 @@ Errors.prototype.register = function(error, code) {
 				code: code || (error.code ? error.code : 'default')
 			});
 		} else {
-			throw new Error("Invalid argument exception");
+			throw new Error('Invalid argument exception');
 		}
 
 		self.registered[error.code] = error;

lib/localstorage.js

@@ -3,11 +3,11 @@
 // ------------------------------------------------------------------------------------------ Dependencies
 
 require('date-utils');
-var fs = require("fs");
-var del = require("del");
+var fs = require('fs');
+var del = require('del');
 var path = require('path');
 var mime = require('mime');
-var _ = require("lodash");
+var _ = require('lodash');
 var archiver = require('archiver');
 var crypto = require('crypto');
 
@@ -28,7 +28,7 @@ function LocalFileStorage(options) {
 		this.encryptionEnabled = options.encryptionEnabled || false;
 		this.encryptionKey = options.encryptionKey;
 	} else {
-		throw new Error("Invalid options provided");
+		throw new Error('Invalid options provided');
 	}
 }
 
@@ -122,10 +122,10 @@ LocalFileStorage.prototype.archive = function(token, res, next) {
 								archive.pipe(res);
 								archive.finalize();
 							});
-							
+
 							_.each(bundle.files, function(file) {
 
-								var filePath = path.join(basedir, file.id + '.binary')
+								var filePath = path.join(basedir, file.id + '.binary');
 								if (filePath.indexOf(basedir) !== 0) {
 									throw new Error('Invalid token provided');
 								}
@@ -207,7 +207,7 @@ LocalFileStorage.prototype.download = function(token, res, next) {
 				}
 			});
 		} else {
-			throw new Error("invalid token exception");
+			throw new Error('invalid token exception');
 		}
 	} catch (err) {
 		next(err);

lib/middleware.js

@@ -5,33 +5,33 @@
 var _ = require('lodash');
 var url = require('url');
 var nconf = require('nconf');
-var nunjucks = require("nunjucks");
+var nunjucks = require('nunjucks');
 var youtransfer = require('./youtransfer');
 
 // ------------------------------------------------------------------------------------------ Module definition
 
 module.exports = function(req, res, next) {
 
 	// Fix for missing redirect function in Restify
-	res.redirect = function(addr) { 
-		res.header('Location', addr); 
-		res.send(302); 
+	res.redirect = function(addr) {
+		res.header('Location', addr);
+		res.send(302);
 	};
 
 	// Add XmlHttpRequest property to request object
 	req.isXMLHttpRequest = (req.headers['x-requested-with'] !== null && req.headers['x-requested-with'] === 'XMLHttpRequest');
 
 	// Initializing Nunjucks template engine + adding it to Restify
 	var viewEngine = nunjucks.configure([
-		'./src/views/', 
-		'./src/views/partials', 
-		'./src/views/pages', 
-		'./src/views/errors', 
+		'./src/views/',
+		'./src/views/partials',
+		'./src/views/pages',
+		'./src/views/errors',
 		'./src/templates/'
-		], 
+		],
 		{
 			autoescape: true,
-			watch: (nconf.get('NODE_ENV') !== "production")
+			watch: (nconf.get('NODE_ENV') !== 'production')
 		}
 	);
 
@@ -90,18 +90,18 @@ module.exports = function(req, res, next) {
 					res.writeHead(200);
 					res.end(output);
 				} else {
-					throw new Error("The selected template is not a page, throwing 'template not found' error for proper handling");
+					throw new Error('The selected template is not a page, throwing "template not found" error for proper handling');
 				}
 			} catch (err) {
 				if(err.message.match(/template not found/)) {
 					try {
-						var output = nunjucks.render("404.html", context);
+						var output = nunjucks.render('404.html', context);
 						res.setHeader('Content-type', 'text/html');
 						res.writeHead(404);
 						res.end(output);
 					} catch(err) {
 						res.writeHead(404);
-						res.end("Resource not found");
+						res.end('Resource not found');
 					}
 				} else {
 					res.writeHead(500);
@@ -126,16 +126,16 @@ module.exports = function(req, res, next) {
 				res.renderTemplate(name, context, function(err, output) {
 					context.output = output;
 					res.json(context);
-					if(callback) { 
-						callback(); 
+					if(callback) {
+						callback();
 					}
 				});
 			} else {
 				res.render(name, context, callback);
 			}
 		}
 
-	};	
+	};
 
 	next();
 };

lib/routes.js

@@ -1,13 +1,14 @@
+'use strict';
 
 // ------------------------------------------------------------------------------------------ Dependencies
 
 var fs = require('fs');
-var _ = require("lodash");
+var _ = require('lodash');
 var uuid = require('uuid');
 var nconf = require('nconf');
 var nstatic = require('node-static');
 var validator = require('validator');
-var youtransfer = require("./youtransfer");
+var youtransfer = require('./youtransfer');
 
 // ------------------------------------------------------------------------------------------ Module Exposure
 
@@ -26,7 +27,7 @@ function Router(options) {
 	} else if(_.isObject(this.options)) {
 		this.fileServer = options.fileServer || new nstatic.Server('./dist');
 	} else {
-		throw "Invalid options provided";
+		throw 'Invalid options provided';
 	}
 }
 
@@ -76,11 +77,11 @@ Router.prototype.uploadBundle = function() {
 			var bundle = JSON.parse(req.params.bundle);
 			youtransfer.bundle(bundle, function(err) {
 				req.errors.parse(err);
-				res.process("index.html", null, next);
+				res.process('index.html', null, next);
 			});
 		} catch (err) {
 			req.errors.parse(err);
-			res.process("index.html", null, next);
+			res.process('index.html', null, next);
 		}
 	};
 };
@@ -90,7 +91,7 @@ Router.prototype.send = function() {
 		req.errors.register(new Error('An error occurred while sending your message'));
 		youtransfer.send(req, res, function(err) {
 			req.errors.parse(err);
-			res.process("index.html", null, next);
+			res.process('index.html', null, next);
 		});
 	};
 };
@@ -101,18 +102,18 @@ Router.prototype.download = function() {
 		req.errors.register([
 			{
 				code: 'ENOENT',
-				message: "Oh no... there is no file or archive to match this token! Are you sure you've entered the right one?",
-				html: "Oh no... there is no file or archive to match this token!<br />Are you sure you've entered the right one?"
+				message: 'Oh no... there is no file or archive to match this token! Are you sure you\'ve entered the right one?',
+				html: 'Oh no... there is no file or archive to match this token!<br />Are you sure you\'ve entered the right one?'
 			},
 			{
-				message: "Oh my... something went terribly wrong!",
+				message: 'Oh my... something went terribly wrong!',
 			}
 		]);
 
 		var token = req.params.token;
 		var callback = function(err) {
 			req.errors.parse(err);
-			res.process("download.html", null, next);		
+			res.process('download.html', null, next);
 		};
 
 		if(validator.isUUID(token)) {
@@ -132,7 +133,7 @@ Router.prototype.settingsRedirect = function() {
 
 Router.prototype.settingsFinalise = function() {
 	return function(req, res, next) {
-		req.errors.register(new Error("An unknown error occurred while finalising the settings. Please try again."));
+		req.errors.register(new Error('An unknown error occurred while finalising the settings. Please try again.'));
 
 		var settings = _.assign(req.params.settings, {
 			finalised: true
@@ -141,7 +142,7 @@ Router.prototype.settingsFinalise = function() {
 		youtransfer.settings.push(settings, function(err) {
 			if(err) {
 				req.errors.parse(err);
-				res.process("settings.finalise.html", null, next);
+				res.process('settings.finalise.html', null, next);
 			} else {
 				res.redirect('/');
 			}
@@ -162,7 +163,7 @@ Router.prototype.settingsUnlock = function() {
 			req.errors.parse(err);
 			try {
 				if(settings.unlockCode === req.params.unlockCode) {
-					youtransfer.settings.push({ 
+					youtransfer.settings.push({
 						finalised: false,
 						unlockCode: false
 					}, function(err) {
@@ -295,7 +296,7 @@ Router.prototype.settingsGetByName = function() {
 Router.prototype.settingsSaveByName = function() {
 	var self = this;
 	return function(req, res, next) {
-		
+
 		if(req.params.name === 'template') {
 			self.settingsSaveTemplate()(req, res, next);
 		} else {
@@ -333,7 +334,7 @@ Router.prototype.settingsSaveByName = function() {
 
 Router.prototype.staticFiles = function() {
 	var self = this;
-	return function(req, res) {	
+	return function(req, res) {
 		self.fileServer.serveFile('/' + req.params[1] + '/' + req.params[2], 200, { server: 'youtransfer.io', 'Cache-Control': 'max-age=' + nconf.get('CACHE_MAX_AGE') }, req, res);
 	};
 };
@@ -342,6 +343,6 @@ Router.prototype.default = function() {
 	return function(req, res, next) {
 		var page = req.params[0] || 'index';
 		res.setHeader('Cache-Control', 'private, max-age=0, proxy-revalidate, no-store, no-cache, must-revalidate');
-		res.process(page + ".html", null, next);
+		res.process(page + '.html', null, next);
 	};
 };

lib/s3storage.js

@@ -3,8 +3,8 @@
 // ------------------------------------------------------------------------------------------ Dependencies
 
 require('date-utils');
-var fs = require("fs");
-var _ = require("lodash");
+var fs = require('fs');
+var _ = require('lodash');
 var zlib = require('zlib');
 var aws = require('aws-sdk');
 var archiver = require('archiver');
@@ -32,7 +32,7 @@ function S3Storage(options) {
 			}
 		});
 	} else {
-		throw "Invalid options provided";
+		throw 'Invalid options provided';
 	}
 }
 
@@ -69,7 +69,7 @@ S3Storage.prototype.upload = function(file, context, next) {
 			Metadata: {
 				json: JSON.stringify(context)
 			},
-		}, function(err) { 
+		}, function(err) {
 			next(err, context);
 		});
 	} catch(err) {
@@ -83,7 +83,7 @@ S3Storage.prototype.bundle = function(bundle, next) {
 		s3obj.upload({
 			Key: bundle.id,
 			Body: JSON.stringify(bundle)
-		}, function(err) { 
+		}, function(err) {
 			next(err);
 		});
 	} catch(err) {
@@ -109,7 +109,7 @@ S3Storage.prototype.archive = function(token, res, next) {
 							throw new Error('The requested bundle is no longer available.');
 						}
 					}
-					
+
 					if(bundle.files) {
 						res.setHeader('Content-disposition', 'attachment; filename="bundle.zip"');
 						res.setHeader('Content-type', 'application/octet-stream');
@@ -126,7 +126,7 @@ S3Storage.prototype.archive = function(token, res, next) {
 							archive.append(s3obj.getObject({
 								Key: file.id
 							}).createReadStream().pipe(gunzip), { name: file.name});
-							completed();											
+							completed();
 						});
 					} else {
 						throw 'Invalid bundle data';
@@ -210,7 +210,7 @@ S3Storage.prototype.purge = function(next) {
 				});
 			});
 		});
-	} catch(err) { 
+	} catch(err) {
 		next(err, filesToDelete);
 	}
 };

lib/settings.js

@@ -2,9 +2,9 @@
 
 // ------------------------------------------------------------------------------------------ Dependencies
 
-var fs = require("fs");
+var fs = require('fs');
 var path = require('path');
-var _ = require("lodash");
+var _ = require('lodash');
 var nconf = require('nconf');
 var EventEmitter = require('events').EventEmitter;
 var util = require('util');
@@ -25,7 +25,7 @@ function Settings(opt) {
 			encoding: 'utf-8'
 		}, opt);
 	} else {
-		throw "Invalid options provided";
+		throw 'Invalid options provided';
 	}
 }