allow for all properties with an empty array

Author: cuth

README.md

@@ -45,7 +45,7 @@ Default:
 
 - `root_value` (Number) The root element font size.
 - `unit_precision` (Number) The decimal numbers to allow the REM units to grow to.
-- `prop_white_list` (Array) The properties that can change from px to rem.
+- `prop_white_list` (Array) The properties that can change from px to rem. Set this to an empty array to disable the white list and enable all properties.
 - `selector_black_list` (Array) The selectors to ignore and leave as px.
 - `replace` (Boolean) replaces rules containing rems instead of adding fallbacks.
 - `media_query` (Boolean) Allow px to be converted in media queries.

index.js

@@ -21,7 +21,7 @@ module.exports = postcss.plugin('postcss-pxtorem', function (options) {
         };
 
         css.eachDecl(function (decl, i) {
-            if (propWhiteList.indexOf(decl.prop) === -1) return;
+            if (propWhiteList.length && propWhiteList.indexOf(decl.prop) === -1) return;
 
             if (blacklistedSelector(selectorBlackList, decl.parent.selector)) return;
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "postcss-pxtorem",
   "description": "A CSS post-processor that converts px to rem.",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "author": "cuth",
   "license": "MIT",
   "repository": {

spec/pxtorem-spec.js

@@ -49,6 +49,17 @@ describe('pxtorem', function () {
         expect(processed).toBe(expected);
     });
 
+    it('should replace all properties when white list is empty', function () {
+        var rules = '.rule { margin: 16px; font-size: 15px }';
+        var expected = '.rule { margin: 1rem; font-size: 0.9375rem }';
+        var options = {
+            prop_white_list: []
+        };
+        var processed = postcss(pxtorem(options)).process(rules).css;
+
+        expect(processed).toBe(expected);
+    });
+
     it('should ignore selectors in the selector black list', function () {
         var rules = '.rule { font-size: 15px } .rule2 { font-size: 15px }';
         var expected = '.rule { font-size: 0.9375rem } .rule2 { font-size: 15px }';