gitignore

Author: Punk-UnDeaD

.gitignore

@@ -29,3 +29,4 @@ build/Release
 # https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git
 node_modules
 
+.idea

index.js

@@ -9,27 +9,37 @@
     return out;
   };
 
-  exporter.get_value = function get_value(a) {
+  function toHex(c) {
+    var hex = Math.round(c).toString(16).toUpperCase();
+    return hex.length == 1 ? "0" + hex : hex;
+  };
+
+  exporter.get_value = function get_value(a, opt) {
     var value, i;
     switch (a.constructor.name) {
       case 'SassList':
         value = [];
         for (i = 0; i < a.getLength(); i++) {
-          value.push(get_value(a.getValue(i)));
+          value.push(get_value(a.getValue(i), opt));
         }
         break;
       case 'SassMap':
         value = {};
         for (i = 0; i < a.getLength(); i++) {
-          value[a.getKey(i).getValue()] = get_value(a.getValue(i));
+          value[a.getKey(i).getValue()] = get_value(a.getValue(i), opt);
         }
         break;
       case 'SassColor':
         if (1 === a.getA()) {
-          value = 'rgb(' + a.getR() + ', ' + a.getG() + ', ' + a.getB() + ')';
+          if (opt.hex_color) {
+            value = '#' + toHex(a.getR()) + toHex(a.getG()) + toHex(a.getB());
+          }
+          else {
+            value = 'rgb(' + Math.round(a.getR()) + ', ' + Math.round(a.getG()) + ', ' + Math.round(a.getB()) + ')';
+          }
         }
         else {
-          value = 'rgba(' + a.getR() + ', ' + a.getG() + ', ' + a.getB() + ', ' + a.getA() + ')';
+          value = 'rgba(' + Math.round(a.getR()) + ', ' + Math.round(a.getG()) + ', ' + Math.round(a.getB()) + ', ' + a.getA() + ')';
         }
         break;
       case 'SassNumber':
@@ -46,8 +56,13 @@
 
   exporter.function = function (path) {
     return function (file, value, options) {
-      var opt = _.defaults(exporter.get_value(options), {prefix: '', suffix: '', extend: false});
-      var output = exporter.get_value(value);
+      var opt = _.defaults(exporter.get_value(options), {
+        prefix: '',
+        suffix: '',
+        extend: false,
+        hex_color: false
+      });
+      var output = exporter.get_value(value, opt);
       if (opt.extend && 'SassMap' === value.constructor.name) {
         try {
           _.defaults(output, JSON.parse(fs.readFileSync(path + '/' + file.getValue())));

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-sass-export",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "lightweight extension that allows you to export an encoded Sass variables (map, list, etc) into an external JSON file",
   "main": "index.js",
   "scripts": {

readme.md

@@ -1,6 +1,6 @@
 # node-sass-export
 
-**node-sass-export** provide export function fo use with Node-sass [function option](https://github.com/sass/node-sass#functions--v300---experimental). 
+**node-sass-export** provide export function for use with Node-sass [function option](https://github.com/sass/node-sass#functions--v300---experimental).
 
 ## Usage
 
@@ -56,4 +56,9 @@ $breakpoints: export('lib/breakpoints.js', $breakpoints, (prefix:'var breakpoint
 #### Usage with another functions
 ```
 { functions: _.extend(export_sass('export_path'), {'foobar()': function(){}}) }
-```
+```
+
+#### Export hex colors
+```
+$colors: export('lib/colors.json', $colors, (hex_color: true));
+```