rc-util - npm Package Compare versions

Comparing version 3.2.0 to 3.2.1

lib/PureRenderMixin.js

@@ -5,2 +5,51 @@ 'use strict';
 
-module.exports = require('react-addons-pure-render-mixin');
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule ReactComponentWithPureRenderMixin
+ */
+
+var shallowEqual = require('shallowequal');
+
+function shallowCompare(instance, nextProps, nextState) {
+  return !shallowEqual(instance.props, nextProps) || !shallowEqual(instance.state, nextState);
+}
+
+/**
+ * If your React component's render function is "pure", e.g. it will render the
+ * same result given the same props and state, provide this mixin for a
+ * considerable performance boost.
+ *
+ * Most React components have pure render functions.
+ *
+ * Example:
+ *
+ *   var ReactComponentWithPureRenderMixin =
+ *     require('ReactComponentWithPureRenderMixin');
+ *   React.createClass({
+ *     mixins: [ReactComponentWithPureRenderMixin],
+ *
+ *     render: function() {
+ *       return <div className={this.props.className}>foo</div>;
+ *     }
+ *   });
+ *
+ * Note: This only checks shallow equality for props and state. If these contain
+ * complex data structures this mixin may have false-negatives for deeper
+ * differences. Only mixin to components which have simple props and state, or
+ * use `forceUpdate()` when you know deep data structures have changed.
+ *
+ * See https://facebook.github.io/react/docs/pure-render-mixin.html
+ */
+var ReactComponentWithPureRenderMixin = {
+  shouldComponentUpdate: function shouldComponentUpdate(nextProps, nextState) {
+    return shallowCompare(this, nextProps, nextState);
+  }
+};
+
+module.exports = ReactComponentWithPureRenderMixin;

package.json

 {
   "name": "rc-util",
-  "version": "3.2.0",
+  "version": "3.2.1",
   "description": "Common Utils For React Component",
@@ -51,3 +51,2 @@ "keywords": [
     "add-dom-event-listener": "1.x",
-    "react-addons-pure-render-mixin": "15.x",
     "classnames": "2.x",
@@ -54,0 +53,0 @@ "shallowequal": "0.2.x"

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Mixed license

License

(Experimental) Package contains multiple licenses.

Found 1 instance in 1 package

Unidentified License

License

(Experimental) Something that seems like a license was found, but its contents could not be matched with a known license.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

15791

increased by11.53%

Dependency count

3

decreased by-25%

Lines of code

654

increased by7.39%

Worsened metrics

Number of low license alerts

2

increased byInfinity%

License quality

80

decreased by-20%

Dependency changes

• - Removedreact-addons-pure-render-mixin@15.x

• - Removedreact-addons-pure-render-mixin@15.6.3(transitive)