Merge https://github.com/styled-components/css-to-react-native

.gitignore

@@ -1 +1 @@
-/node_modules
+/node_modules

package.json

@@ -2,7 +2,7 @@
   "name": "css-to-react-native",
   "version": "2.1.2",
   "description": "Convert CSS text to a React Native stylesheet object",
-  "main": "index.js",
+  "main": "dist/index.js",
   "scripts": {
     "build": "babel ./src --ignore test.js --out-dir dist",
     "test": "jest",

src/TokenStream.js

@@ -1,49 +1,27 @@
 const SYMBOL_MATCH = 'SYMBOL_MATCH'
 
-module.exports = class TokenStream {
+export default class TokenStream {
   constructor(nodes, parent, ignoreToken) {
-    this.nodes = nodes;
-    this.parent = parent;
-    this.lastFunction = null;
-    this.lastValue = null;
+    this.index = 0
+    this.nodes = nodes
+    this.functionName = parent != null ? parent.value : null
+    this.lastValue = null
+    this.rewindIndex = -1
     this.ignoreToken = ignoreToken;
   }
 
-  get node() {
-    return this.nodes[0];
-  }
-
   hasTokens() {
-    return this.nodes.length > 0;
+    return this.index <= this.nodes.length - 1
   }
 
-  lookAhead() {
-    return new TokenStream(this.nodes.slice(1), this.parent, this.ignoreToken);
-  }
-
-  [SYMBOL_BASE_MATCH](...tokenDescriptors) {
-    const node = this.node;
-
+  [SYMBOL_MATCH](...tokenDescriptors) {
+    const node = this.nodes[this.index]
     if (this.ignoreToken(node)) {
       return node.value;
     }
 
-    if (!node) return null;
-
-    for (let i = 0; i < tokenDescriptors.length; i += 1) {
-      const tokenDescriptor = tokenDescriptors[i];
-      const value = tokenDescriptor(node);
-      if (value !== null) return value;
-    }
-
-    return null;
-  }
-
-  [SYMBOL_MATCH](...tokenDescriptors) {
     if (!this.hasTokens()) return null
 
-    const node = this.nodes[this.index]
-
     for (let i = 0; i < tokenDescriptors.length; i += 1) {
       const tokenDescriptor = tokenDescriptors[i]
       const value = tokenDescriptor(node)
@@ -62,20 +40,17 @@ module.exports = class TokenStream {
   }
 
   expect(...tokenDescriptors) {
-    const value = this[SYMBOL_MATCH](...tokenDescriptors);
-
-    if (value !== null) return value;
-    return this.throw();
+    const value = this[SYMBOL_MATCH](...tokenDescriptors)
+    return value !== null ? value : this.throw()
   }
 
   matchesFunction() {
-    const node = this.node;
-    if (node.type !== 'function') return null;
-    const value = new TokenStream(node.nodes, node, this.ignoreToken);
-    this.nodes = this.nodes.slice(1);
-    this.lastFunction = value;
-    this.lastValue = null;
-    return value;
+    const node = this.nodes[this.index]
+    if (node.type !== 'function') return null
+    const value = new TokenStream(node.nodes, node, this.ignoreToken)
+    this.index += 1
+    this.lastValue = null
+    return value
   }
 
   expectFunction() {