ADDED: configuration entry for the regExp

README.md

@@ -10,24 +10,29 @@ To install:
 3. Click the "Install from URL..." button
 4. Paste (or enter) `https://github.com/gruehle/exclude-folders` and click "Install"
 
-By default, this extension excludes all `node_modules` folders. If you want to exclude additional folders, edit the regular expression on line 41 of `main.js`. For example, if you want to exclude all items that contain the words `node_modules`, `bin`, and `componenets`, use:
+By default, this extension excludes all `node_modules` folders. If you want to exclude additional folders, open the preferences file (menu `debug -> open preferences file`), locate the entry called "exclude-folders" and enter any valid regExp. For example, if you want to exclude all items that contain the words `node_modules`, `bin`, and `componenets`, use:
 
-```js
-    return !name.match(/node_modules|bin|components/);
+```json
+    {
+        "exclude-folders.regExp": "node_modules|bin|components"
+    }
 ```
 
 Note that this will match these words *anywhere* in the folder *or* file name. For example, if you have a folder named "my-components", it will also be excluded. You can use the `^` and `$` anchors to ensure that the name must be a complete match:
 
 
-```js
-    return !name.match(/^(node_modules|bin|components)$/);
+```json
+     {
+        "exclude-folders.regExp": "^(node_modules|bin|components)$"
+    }
 ```
 
-Matching is case sensitive by default. Add `i` to the end to make it case-insensitive:
+Matching is case sensitive by default. Add `i` to the `exclude-folders.flags` node:
 
 
-```js
-    return !name.match(/^(node_modules|bin|components)$/i);
+```json
+     "exclude-folders.regExp": "^(node_modules|bin|components)$",
+     "exclude-folders.flags":  "i"
 ```
 
 

main.js

@@ -25,19 +25,53 @@
 
 define(function (require, exports, module) {
     "use strict";
-
-    var FileSystem  = brackets.getModule("filesystem/FileSystem");
-
-    var _oldFilter = FileSystem._FileSystem.prototype._indexFilter;
-
-    FileSystem._FileSystem.prototype._indexFilter = function (path, name) {
-        // Call old filter
-        var result = _oldFilter.apply(this, arguments);
-
-        if (!result) {
-            return false;
-        }
-
-        return !name.match(/node_modules/);
-    };
-});
+
+    var EXTENSION_NAME = "exclude-folders",
+		AppInit = brackets.getModule('utils/AppInit'),
+		FileSystem  = brackets.getModule("filesystem/FileSystem"),
+		prefs = brackets.getModule("preferences/PreferencesManager").getExtensionPrefs(EXTENSION_NAME);
+
+	var ExcludeFolders = {
+		init: function() {
+			if (typeof prefs.get('regExp') === 'undefined') {
+				this.createPreferences();
+			}
+
+			prefs.on('change', ExcludeFolders.getPreferences);
+
+			this.getPreferences();
+			this.installFilter();
+		},
+		createPreferences: function() {
+			prefs.definePreference('regExp', 'string', 'node_modules');
+			prefs.definePreference('flags', 'string', '');
+
+			prefs.set('regExp', 'node_modules');
+			prefs.set('flags', '');
+
+			prefs.save();
+		},
+		getPreferences: function() {
+			ExcludeFolders.regExp = new RegExp(prefs.get('regExp'), prefs.get('flags'));
+		},
+		installFilter: function() {
+			var _oldFilter = FileSystem._FileSystem.prototype._indexFilter;
+
+			FileSystem._FileSystem.prototype._indexFilter = function (path, name) {
+				// Call old filter
+				var result = _oldFilter.apply(this, arguments),
+					fullPath = path + name;
+
+				if (!result) {
+					return false;
+				}
+
+				return !fullPath.match(ExcludeFolders.regExp);
+			};
+		}
+	};
+
+	AppInit.appReady(function() {
+		ExcludeFolders.init();
+	});
+});