See #15. Remove shelljs dependency and fixed typos.

lib/atom-beautify.js

@@ -10,7 +10,6 @@ var path = require('path');
 var nopt = require('nopt');
 var extend = require('extend');
 var _ = require('lodash');
-var shjs = require('shelljs');
 
 // TODO: Copied from jsbeautify, please update it from time to time
 var knownOpts = {
@@ -82,6 +81,10 @@ function setCursors(editor, posArray) {
   }
 }
 
+function verifyExists(fullPath) {
+   return fs.existsSync(fullPath) ? fullPath : null;
+}
+
 // Storage for memoized results from find file
 // Should prevent lots of directory traversal &
 // lookups when liniting an entire project
@@ -108,7 +111,7 @@ function findFile(name, dir) {
 
   var parent = path.resolve(dir, '../');
 
-  if (shjs.test('-e', filename)) {
+  if (verifyExists(filename)) {
     findFileResults[filename] = filename;
     return filename;
   }
@@ -124,7 +127,7 @@ function findFile(name, dir) {
 /**
  * Tries to find a configuration file in either project directory
  * or in the home directory. Configuration files are named
- * '.jshintrc'.
+ * '.jsbeautifyrc'.
  *
  * @param {string} config   name of the configuration file
  * @param {string} file     path to the file to be linted
@@ -140,7 +143,7 @@ function findConfig(config, file) {
     return proj;
   }
 
-  if (shjs.test('-e', home)) {
+  if (verifyExists(home)) {
     return home;
   }
 

package.json

@@ -20,7 +20,6 @@
     "js-beautify": "~1.5.1",
     "nopt": "^3.0.0",
     "lodash": "2.4.1",
-    "shelljs": "^0.3.0",
     "strip-json-comments": "^0.1.3"
   }
 }