Added a parameter to exlude specific file(s)

Author: FBiocchetti

README.md

@@ -49,7 +49,8 @@ In your project's Gruntfile, add a section named `palettable` to the data object
 grunt.initConfig({
   palettable: {
     options: {
-      stylesDirectory: 'app/css/'
+      stylesDirectory: 'app/css/',
+      excludedFiles: '**/kss.scss'
       // Optional configuration options go here
     }
   }
@@ -84,6 +85,12 @@ Default `.`
 
 This is the base directory for all of your SASS/SCSS files. Grunt will recurse this directory looking for color variables.
 
+#### excludedFiles
+Type: `String`;
+Default `/`
+
+Here you can specify the file(s) you want to exclude from the process. Grunt will ignore those files.
+
 #### outputFilePath
 Type: `String`;
 Default `color-palette.html`
@@ -196,6 +203,7 @@ In lieu of a formal styleguide, take care to maintain the existing coding style.
 
 ## Release History
 
+2017-05-02   v1.1.0   Added a parameter to exclude specific file(s).
 2014-07-14   v1.0.0   Initial release. Full SASS and Stylus support.
 
 ## License

tasks/palettable.js

@@ -25,6 +25,7 @@ module.exports = function(grunt) {
       openInBrowser: false,
       outputFilePath: 'color-palette.html',
       stylesDirectory: '.',
+      excludedFiles: '/',
       templateLayoutPath: __dirname + '/../templates/layout.html',
       templateSwatchPath: __dirname + '/../templates/swatch.html',
       hoverColorFunction: palettable.defaultHoverColorFunction,
@@ -42,31 +43,31 @@ module.exports = function(grunt) {
     var colors = [];
 
     // Gather all $colors in our SCSS files
-    grunt.file.expand({cwd: options.stylesDirectory}, '**/*.scss').
-      forEach(function(file) {
-        palettable.parseSCSS(
-          grunt.file.read(options.stylesDirectory + '/' + file),
-          file,
-          colors);
-      });
+    grunt.file.expand({cwd: options.stylesDirectory}, '**/*.scss', '!' + options.excludedFiles).
+    forEach(function(file) {
+      palettable.parseSCSS(
+        grunt.file.read(options.stylesDirectory + '/' + file),
+        file,
+        colors);
+    });
 
     // Gather all $colors in our SCSS files
-    grunt.file.expand({cwd: options.stylesDirectory}, '**/*.sass').
-      forEach(function(file) {
-        palettable.parseSASS(
-          grunt.file.read(options.stylesDirectory + '/' + file),
-          file,
-          colors);
-      });
+    grunt.file.expand({cwd: options.stylesDirectory}, '**/*.sass', '!' + options.excludedFiles).
+    forEach(function(file) {
+      palettable.parseSASS(
+        grunt.file.read(options.stylesDirectory + '/' + file),
+        file,
+        colors);
+    });
 
     // Gather all $colors in our SCSS files
-    grunt.file.expand({cwd: options.stylesDirectory}, '**/*.styl').
-      forEach(function(file) {
-        palettable.parseStylus(
-          grunt.file.read(options.stylesDirectory + '/' + file),
-          file,
-          colors);
-      });
+    grunt.file.expand({cwd: options.stylesDirectory}, '**/*.styl', '!' + options.excludedFiles).
+    forEach(function(file) {
+      palettable.parseStylus(
+        grunt.file.read(options.stylesDirectory + '/' + file),
+        file,
+        colors);
+    });
 
     // Sort by hue
     colors = palettable.sortColors(colors, options.colorSortFunction);