unist-util-select - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

index.js

@@ -6,6 +6,11 @@ 'use strict';
 
+var debug = require('debug')('unist-util-select');
 
+
 module.exports = function (ast, selector) {
+  debug('Selector: %j', selector);
   selector = parseSelector(selector);
+  debug('AST: %s',
+        JSON.stringify(selector, null, 2).replace(/(^|\n)/g, '\n    '));
   return selector ? select[selector.type](selector, ast) : [];
 };

lib/select.js

@@ -81,9 +81,10 @@ 'use strict';
 function matches (rule, node) {
+  var match = true;
+
   // Match type.
-  if (rule.tagName && rule.tagName != '*' && node.type != rule.tagName) {
-    return false;
-  }
+  match = match && (!rule.tagName || rule.tagName == '*' ||
+                    rule.tagName == node.type);
 
   // Match attributes.
-  return (rule.attrs || []).every(function (attr) {
+  match = match && (rule.attrs || []).every(function (attr) {
     switch (attr.operator) {
@@ -126,2 +127,15 @@ case undefined:
   });
+
+  // Match pseudo classes.
+  match = match && (rule.pseudos || []).every(function (pseudo) {
+    switch (pseudo.name) {
+      case 'not':
+        return !matches(pseudo.value.rule, node);
+
+      default:
+        throw Error('Undefined pseudo-class: ' + pseudo.name);
+    }
+  });
+
+  return match;
 }
@@ -128,0 +142,0 @@

lib/selector.js

@@ -10,3 +10,4 @@ 'use strict';
   parser.registerAttrEqualityMods('^', '*', '$');
+  parser.registerSelectorPseudos('not');
   return parser.parse.bind(parser);
 };

package.json

 {
   "name": "unist-util-select",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Select unist nodes using css-like selectors",
@@ -43,3 +43,4 @@ "author": "Eugene Sharygin <[e-mail]>",
   "dependencies": {
-    "css-selector-parser": "^1.1.0"
+    "css-selector-parser": "^1.1.0",
+    "debug": "^2.2.0"
   },
@@ -46,0 +47,0 @@ "devDependencies": {

README.md

@@ -62,2 +62,3 @@ [![npm](https://nodei.co/npm/unist-util-select.png)](https://npmjs.com/package/unist-util-select)
   - [x] Ends with: `[value$="suffix"]`
+- [x] Negation pseudo-class: `*:not(paragraph)`
 
@@ -64,0 +65,0 @@ ## API

No alert changes

Improved metrics

Total package byte prevSize

8159

8.38%

Lines of code

138

12.2%

Number of lines in readme file

79

1.28%

Worsened metrics

Dependency count

2

100%

Dependency changes

• + Added

  debug@^2.2.0

• + Added

  debug@2.6.9
  (transitive)

• + Added

  ms@2.0.0
  (transitive)