react-addons-shallow-compare
Advanced tools
Comparing version 15.6.2 to 15.6.3
50
index.js
@@ -12,5 +12,53 @@ /** | ||
var shallowEqual = require('fbjs/lib/shallowEqual'); | ||
var hasOwnProperty = Object.prototype.hasOwnProperty; | ||
/** | ||
* inlined Object.is polyfill to avoid requiring consumers ship their own | ||
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is | ||
*/ | ||
function is(x, y) { | ||
// SameValue algorithm | ||
if (x === y) { | ||
// Steps 1-5, 7-10 | ||
// Steps 6.b-6.e: +0 != -0 | ||
// Added the nonzero y check to make Flow happy, but it is redundant | ||
return x !== 0 || y !== 0 || 1 / x === 1 / y; | ||
} else { | ||
// Step 6.a: NaN == NaN | ||
return x !== x && y !== y; | ||
} | ||
} | ||
/** | ||
* Performs equality by iterating through keys on an object and returning false | ||
* when any key has values which are not strictly equal between the arguments. | ||
* Returns true when the values of all keys are strictly equal. | ||
*/ | ||
function shallowEqual(objA, objB) { | ||
if (is(objA, objB)) { | ||
return true; | ||
} | ||
if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) { | ||
return false; | ||
} | ||
var keysA = Object.keys(objA); | ||
var keysB = Object.keys(objB); | ||
if (keysA.length !== keysB.length) { | ||
return false; | ||
} | ||
// Test for A's keys different from B. | ||
for (var i = 0; i < keysA.length; i++) { | ||
if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) { | ||
return false; | ||
} | ||
} | ||
return true; | ||
} | ||
/** | ||
* Does a shallow comparison for props and state. | ||
@@ -17,0 +65,0 @@ * See ReactComponentWithPureRenderMixin |
{ | ||
"name": "react-addons-shallow-compare", | ||
"version": "15.6.2", | ||
"version": "15.6.3", | ||
"main": "index.js", | ||
@@ -12,3 +12,2 @@ "repository": "facebook/react", | ||
"dependencies": { | ||
"fbjs": "^0.8.4", | ||
"object-assign": "^4.1.0" | ||
@@ -15,0 +14,0 @@ }, |
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
New author
Supply chain riskA new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.
Found 1 instance in 1 package
13528
1
228
0
- Removedfbjs@^0.8.4
- Removedasap@2.0.6(transitive)
- Removedcore-js@1.2.7(transitive)
- Removedencoding@0.1.13(transitive)
- Removedfbjs@0.8.18(transitive)
- Removediconv-lite@0.6.3(transitive)
- Removedis-stream@1.1.0(transitive)
- Removedisomorphic-fetch@2.2.1(transitive)
- Removedjs-tokens@4.0.0(transitive)
- Removedloose-envify@1.4.0(transitive)
- Removednode-fetch@1.7.3(transitive)
- Removedpromise@7.3.1(transitive)
- Removedsafer-buffer@2.1.2(transitive)
- Removedsetimmediate@1.0.5(transitive)
- Removedua-parser-js@0.7.39(transitive)
- Removedwhatwg-fetch@3.6.20(transitive)