postcss-value-parser - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

lib/parser.js

@@ -25,3 +25,4 @@ var tokenize = require('./tokenize');
 function walk(nodes, name, cb, reverse) {
-    var i, max, node;
+    var i, max, node, result, type;
+
     for(i = 0, max = nodes.length; i < max; i += 1) {
@@ -31,6 +32,10 @@ node = nodes[i];
             if(!reverse) {
-                cb(node, i, nodes);
+                result = cb(node, i, nodes);
             }
 
-            if(node.nodes) {
+            type = node.type;
+            if(result !== false && node.nodes && type !== 'string' &&
+                                                 type !== 'space'  &&
+                                                 type !== 'word'   &&
+                                                 type !== 'div') {
                 walk(node.nodes, name, cb, reverse);
@@ -37,0 +42,0 @@ }

lib/stringify.js

 function stringifyNode(node) {
-    if(Array.isArray(node.nodes)) {
-        if(node.type === 'function') {
+    var type = node.type;
+
+    if(type === 'word' || type === 'space') {
+        return node.value;
+    } else if(type === 'string') {
+        return (node.quote || '') + node.value + (node.quote || '');
+    } else if(type === 'div') {
+        return (node.before || '') + node.value + (node.after || '');
+    } else if(Array.isArray(node.nodes)) {
+        if(type === 'function') {
             return node.value + '(' + stringify(node.nodes) + ')';
@@ -8,6 +16,2 @@ } else {
         }
-    } else if(node.type === 'string') {
-        return (node.quote || '') + node.value + (node.quote || '');
-    } else if(node.type === 'div') {
-        return (node.before || '') + node.value + (node.after || '');
     } else {
@@ -14,0 +18,0 @@ return node.value;

lib/tokenize.js

@@ -123,8 +123,8 @@ 'use strict';
                 code = value.charCodeAt(next + 1);
-                if(escape && (code !== slash   &&
-                              code !== space   &&
-                              code !== newline &&
-                              code !== tab     &&
-                              code !== cr      &&
-                              code !== feed)) {
+                if(escape && code !== slash   &&
+                             code !== space   &&
+                             code !== newline &&
+                             code !== tab     &&
+                             code !== cr      &&
+                             code !== feed) {
                     next += 1;
@@ -131,0 +131,0 @@ }

package.json

 {
   "name": "postcss-value-parser",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Transforms css values into the tree",
@@ -5,0 +5,0 @@ "main": "lib/parser.js",

README.md

@@ -39,2 +39,16 @@ [![Travis CI](https://travis-ci.org/TrySound/postcss-value-parser.svg)](https://travis-ci.org/TrySound/postcss-value-parser)
 
+### Prevent walking into function
+
+```js
+parser('url(some url) 50% 50%')
+  .walk(function (node) {
+    // Your code
+
+    if(node.type === 'functon' && node.value === 'url') {
+      return false;
+    }
+  })
+  .toString();
+```
+
 ## Node types
@@ -41,0 +55,0 @@

No alert changes

Improved metrics

Total package byte prevSize

13006

3.31%

Lines of code

280

2.56%

Number of lines in readme file

103

15.73%

No dependency changes