First Commit

hackatonApp/hooks/before_prepare/01_jshint.js

@@ -0,0 +1,72 @@
+#!/usr/bin/env node
+
+var fs = require('fs');
+var path = require('path');
+var jshint = require('jshint').JSHINT;
+var async = require('async');
+
+var foldersToProcess = [
+		'js'
+];
+
+foldersToProcess.forEach(function(folder) {
+		processFiles("www/" + folder);
+});
+
+function processFiles(dir, callback) {
+		var errorCount = 0;
+		fs.readdir(dir, function(err, list) {
+				if (err) {
+						console.log('processFiles err: ' + err);
+						return;
+				}
+				async.eachSeries(list, function(file, innercallback) {
+						file = dir + '/' + file;
+						fs.stat(file, function(err, stat) {
+								if(!stat.isDirectory()) {
+										if(path.extname(file) === ".js") {
+												lintFile(file, function(hasError) {
+														if(hasError) {
+																errorCount++;
+														}
+														innercallback();
+												});
+										} else {
+												innercallback();
+										}
+								} else {
+										innercallback();
+								}
+						});
+				}, function(error) {
+						if(errorCount > 0) {
+								process.exit(1);
+						}
+				});
+		});
+}
+
+function lintFile(file, callback) {
+		console.log("Linting " + file);
+		fs.readFile(file, function(err, data) {
+				if(err) {
+						console.log('Error: ' + err);
+						return;
+				}
+				if(jshint(data.toString())) {
+						console.log('File ' + file + ' has no errors.');
+						console.log('-----------------------------------------');
+						callback(false);
+				} else {
+						console.log('Errors in file ' + file);
+						var out = jshint.data(),
+						errors = out.errors;
+						for(var j = 0; j < errors.length; j++) {
+								console.log(errors[j].line + ':' + errors[j].character + ' -> ' + errors[j].reason + ' -> ' +
+errors[j].evidence);
+						}
+						console.log('-----------------------------------------');
+						callback(true);
+				}
+		});
+}