Build: Add eslint and jscs presets & update code

.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "gulp"
+}

.jscsrc

@@ -0,0 +1,3 @@
+{
+  "preset": "gulp"
+}

index.js

@@ -3,5 +3,5 @@
 module.exports = {
   src: require('./lib/src'),
   dest: require('./lib/dest'),
-  symlink: require('./lib/symlink')
+  symlink: require('./lib/symlink'),
 };

lib/dest/writeContents/index.js

@@ -7,27 +7,27 @@ var writeBuffer = require('./writeBuffer');
 var writeSymbolicLink = require('./writeSymbolicLink');
 
 function writeContents(writePath, file, cb) {
-  // if directory then mkdirp it
+  // If directory then mkdirp it
   if (file.isDirectory()) {
     return writeDir(writePath, file, written);
   }
 
-  // stream it to disk yo
+  // Stream it to disk yo
   if (file.isStream()) {
     return writeStream(writePath, file, written);
   }
 
-  // write it as a symlink
+  // Write it as a symlink
   if (file.symlink) {
     return writeSymbolicLink(writePath, file, written);
   }
 
-  // write it like normal
+  // Write it like normal
   if (file.isBuffer()) {
     return writeBuffer(writePath, file, written);
   }
 
-  // if no contents then do nothing
+  // If no contents then do nothing
   if (file.isNull()) {
     return complete();
   }
@@ -60,17 +60,16 @@ function writeContents(writePath, file, cb) {
   }
 
   function isErrorFatal(err) {
+    var isFatal = true;
     if (!err) {
-      return false;
-    }
-
-    // Handle scenario for file overwrite failures.
-    else if (err.code === 'EEXIST' && file.flag === 'wx') {
-      return false;   // "These aren't the droids you're looking for"
+      isFatal = false;
+    } else if (err.code === 'EEXIST' && file.flag === 'wx') {
+      // Handle scenario for file overwrite failures.
+      isFatal = false;   // "These aren't the droids you're looking for"
     }
 
     // Otherwise, this is a fatal error
-    return true;
+    return isFatal;
   }
 }
 

lib/dest/writeContents/writeBuffer.js

@@ -19,14 +19,13 @@ function writeBuffer(writePath, file, cb) {
       futimes(fd, stat, complete);
     });
 
-    // cleanup
+    // Cleanup
     function complete(err1) {
       fs.close(fd, function(err2) {
         cb(err1 || err2);
       });
     }
   });
-
 }
 
 module.exports = writeBuffer;

lib/dest/writeContents/writeStream.js

@@ -10,13 +10,13 @@ function writeStream(writePath, file, cb) {
   var outStream;
   var outFD;
 
-  fs.open(writePath, 'w', file.stat.mode, function (err, fd) {
+  fs.open(writePath, 'w', file.stat.mode, function(err, fd) {
     if (err) {
       cb(err);
     }
 
     outFD = fd;
-    outStream = fs.createWriteStream(null, {fd: fd});
+    outStream = fs.createWriteStream(null, { fd: fd });
 
     file.contents.once('error', complete);
     file.contents.once('end', readStreamEnd);
@@ -26,7 +26,7 @@ function writeStream(writePath, file, cb) {
     // Streams are piped with end disabled, this prevents the
     // WriteStream from closing the file descriptor after all
     // data is written.
-    file.contents.pipe(outStream, {end: false});
+    file.contents.pipe(outStream, { end: false });
   });
 
   function readStreamEnd() {
@@ -35,7 +35,7 @@ function writeStream(writePath, file, cb) {
         return complete(error);
       }
 
-      futimes(outFD, stat, function (error) {
+      futimes(outFD, stat, function(error) {
         if (error) {
           return complete(error);
         }
@@ -46,7 +46,7 @@ function writeStream(writePath, file, cb) {
     });
   }
 
-  // cleanup
+  // Cleanup
   function complete(err) {
     file.contents.removeListener('error', complete);
     file.contents.removeListener('end', readStreamEnd);

lib/dest/writeContents/writeSymbolicLink.js

@@ -3,7 +3,7 @@
 var fs = require('graceful-fs');
 
 function writeSymbolicLink(writePath, file, cb) {
-  fs.symlink(file.symlink, writePath, function (err) {
+  fs.symlink(file.symlink, writePath, function(err) {
     if (err && err.code !== 'EEXIST') {
       return cb(err);
     }

lib/filterSince.js

@@ -10,7 +10,7 @@ module.exports = function(d) {
   if (!isValid) {
     throw new Error('expected since option to be a date or a number');
   }
-  return filter.obj(function(file){
+  return filter.obj(function(file) {
     return file.stat && file.stat.mtime > d;
   });
-};
+};

lib/prepareWrite.js

@@ -26,7 +26,7 @@ function prepareWrite(outFolder, file, opt, cb) {
     cwd: process.cwd(),
     mode: (file.stat ? file.stat.mode : null),
     dirMode: null,
-    overwrite: true
+    overwrite: true,
   }, opt);
   var overwrite = booleanOrFunc(options.overwrite, file);
   options.flag = (overwrite ? 'w' : 'wx');
@@ -45,16 +45,16 @@ function prepareWrite(outFolder, file, opt, cb) {
   var writePath = path.resolve(basePath, file.relative);
   var writeFolder = path.dirname(writePath);
 
-  // wire up new properties
+  // Wire up new properties
   file.stat = (file.stat || new fs.Stats());
   file.stat.mode = options.mode;
   file.flag = options.flag;
   file.cwd = cwd;
   file.base = basePath;
   file.path = writePath;
 
-  // mkdirp the folder the file is going in
-  mkdirp(writeFolder, options.dirMode, function(err){
+  // Mkdirp the folder the file is going in
+  mkdirp(writeFolder, options.dirMode, function(err) {
     if (err) {
       return cb(err);
     }

lib/sink.js

@@ -5,7 +5,9 @@ var Writable = require('readable-stream/writable');
 function sink(stream) {
   var sinkStream = new Writable({
     objectMode: true,
-    write: function(file, enc, cb) { cb(); }
+    write: function(file, enc, cb) {
+      cb();
+    },
   });
 
   return function() {

lib/src/getContents/bufferFile.js

@@ -9,7 +9,7 @@ function bufferFile(file, opt, cb) {
       return cb(err);
     }
 
-    if (opt.stripBOM){
+    if (opt.stripBOM) {
       file.contents = stripBom(data);
     } else {
       file.contents = data;

lib/src/getContents/index.js

@@ -8,22 +8,22 @@ var streamFile = require('./streamFile');
 
 function getContents(opt) {
   return through2.obj(opt, function(file, enc, cb) {
-    // don't fail to read a directory
+    // Don't fail to read a directory
     if (file.isDirectory()) {
       return readDir(file, opt, cb);
     }
 
-    // process symbolic links included with `followSymlinks` option
+    // Process symbolic links included with `followSymlinks` option
     if (file.stat && file.stat.isSymbolicLink()) {
       return readSymbolicLink(file, opt, cb);
     }
 
-    // read and pass full contents
+    // Read and pass full contents
     if (opt.buffer !== false) {
       return bufferFile(file, opt, cb);
     }
 
-    // dont buffer anything - just pass streams
+    // Don't buffer anything - just pass streams
     return streamFile(file, opt, cb);
   });
 }

lib/src/getContents/readDir.js

@@ -1,7 +1,7 @@
 'use strict';
 
 function readDir(file, opt, cb) {
-  // do nothing for now
+  // Do nothing for now
   cb(null, file);
 }
 

lib/src/getContents/readSymbolicLink.js

@@ -3,12 +3,12 @@
 var fs = require('graceful-fs');
 
 function readLink(file, opt, cb) {
-  fs.readlink(file.path, function (err, target) {
+  fs.readlink(file.path, function(err, target) {
     if (err) {
       return cb(err);
     }
 
-    // store the link target path
+    // Store the link target path
     file.symlink = target;
 
     return cb(null, file);

lib/src/index.js

@@ -24,7 +24,7 @@ function src(glob, opt) {
     stripBOM: true,
     sourcemaps: false,
     passthrough: false,
-    followSymlinks: true
+    followSymlinks: true,
   }, opt);
 
   var inputPass;
@@ -55,7 +55,7 @@ function src(glob, opt) {
   }
   if (options.sourcemaps === true) {
     outputStream = outputStream
-      .pipe(sourcemaps.init({loadMaps: true}));
+      .pipe(sourcemaps.init({ loadMaps: true }));
   }
   globStream.on('error', outputStream.emit.bind(outputStream, 'error'));
   return outputStream;

lib/src/resolveSymlinks.js

@@ -6,9 +6,9 @@ var path = require('path');
 
 function resolveSymlinks(options) {
 
-  // a stat property is exposed on file objects as a (wanted) side effect
+  // A stat property is exposed on file objects as a (wanted) side effect
   function resolveFile(globFile, enc, cb) {
-    fs.lstat(globFile.path, function (err, stat) {
+    fs.lstat(globFile.path, function(err, stat) {
       if (err) {
         return cb(err);
       }
@@ -19,15 +19,15 @@ function resolveSymlinks(options) {
         return cb(null, globFile);
       }
 
-      fs.realpath(globFile.path, function (err, filePath) {
+      fs.realpath(globFile.path, function(err, filePath) {
         if (err) {
           return cb(err);
         }
 
         globFile.base = path.dirname(filePath);
         globFile.path = filePath;
 
-        // recurse to get real file stat
+        // Recurse to get real file stat
         resolveFile(globFile, enc, cb);
       });
     });

package.json

@@ -29,17 +29,21 @@
   "devDependencies": {
     "buffer-equal": "^0.0.1",
     "del": "^2.2.0",
+    "eslint": "^1.10.3",
+    "eslint-config-gulp": "^2.0.0",
     "istanbul": "^0.3.0",
     "istanbul-coveralls": "^1.0.1",
-    "jshint": "^2.4.1",
+    "jscs": "^2.4.0",
+    "jscs-preset-gulp": "^1.0.0",
     "mocha": "^2.0.0",
     "mocha-lcov-reporter": "^1.0.0",
     "rimraf": "^2.2.5",
     "should": "^7.0.0",
     "sinon": "^1.10.3"
   },
   "scripts": {
-    "test": "jshint lib && mocha",
+    "lint": "eslint . && jscs index.js lib/ test/",
+    "test": "npm run lint && mocha",
     "coveralls": "istanbul cover _mocha && istanbul-coveralls"
   },
   "engines": {

test/.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "gulp/test"
+}