Merge pull request #2 from kristerkari/bugfix/replace-for-of-with-for-in

Replace "for of" with "for in" to avoid needing Symbol

Author: kristerkari

.travis.yml

@@ -0,0 +1,22 @@
+language: node_js
+sudo: false
+git:
+  depth: 1
+cache:
+  directories:
+    - $HOME/.npm
+    - node_modules
+matrix:
+  include:
+    - node_js: '8'
+      script: npm test
+      env: CI=test
+    - node_js: '6'
+      script: npm test
+      env: CI=tests 6
+    - node_js: '4'
+      script: npm test
+      env: CI=tests 4
+      sudo: required
+before_install:
+  - npm install -g npm@latest

README.md

@@ -1,5 +1,8 @@
 # css-to-react-native-transform
 
+[![Build Status](https://travis-ci.org/kristerkari/css-to-react-native-transform.svg?branch=master)](https://travis-ci.org/kristerkari/css-to-react-native-transform)
+[![Build status](https://ci.appveyor.com/api/projects/status/75s8ls2m47by8b1x/branch/master?svg=true)](https://ci.appveyor.com/project/kristerkari/css-to-react-native-transform/branch/master)
+
 A lightweight wrapper on top of
 [css-to-react-native](https://github.com/styled-components/css-to-react-native)
 to allow valid CSS to be turned into React Native Stylesheet objects.

appveyor.yml

@@ -0,0 +1,18 @@
+# http://www.appveyor.com/docs/appveyor-yml
+
+environment:
+  matrix:
+    - nodejs_version: 5
+
+version: "{build}"
+build: off
+deploy: off
+
+install:
+  - ps: Install-Product node $env:nodejs_version
+  - npm install
+
+test_script:
+  - node --version
+  - npm --version
+  - cmd: "npm test"

src/index.js

@@ -16,15 +16,18 @@ const transform = css => {
 
   const result = {};
 
-  for (const rule of stylesheet.rules) {
-    for (let selector of rule.selectors) {
+  for (const r in stylesheet.rules) {
+    const rule = stylesheet.rules[r];
+    for (const s in rule.selectors) {
+      let selector = rule.selectors[s];
       selector = selector.replace(/\.|#/g, "");
 
       let styles;
 
       styles = result[selector] = result[selector] || {};
 
-      for (const declaration of rule.declarations) {
+      for (const d in rule.declarations) {
+        const declaration = rule.declarations[d];
         if (declaration.type !== "declaration") continue;
 
         const property = declaration.property;