lodash.findkey - npm Package Compare versions

Comparing version 3.0.0 to 3.0.1

index.js

 /**
- * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * lodash 3.0.1 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern modularize exports="npm" -o ./`
  * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
- * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Based on Underscore.js 1.8.2 <http://underscorejs.org/LICENSE>
  * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
@@ -28,9 +28,27 @@ * Available under MIT license <https://lodash.com/license>
 /**
- * This method is like `_.findIndex` except that it returns the key of the
- * first element `predicate` returns truthy for, instead of the element itself.
+ * Creates a `_.findKey` or `_.findLastKey` function.
  *
- * If a property name is provided for `predicate` the created "_.property"
+ * @private
+ * @param {Function} objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new find function.
+ */
+function createFindKey(objectFunc) {
+  return function(object, predicate, thisArg) {
+    predicate = baseCallback(predicate, thisArg, 3);
+    return baseFind(object, predicate, objectFunc, true);
+  };
+}
+
+/**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
  * style callback returns the property value of the given element.
  *
- * If an object is provided for `predicate` the created "_.matches" style
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
  * callback returns `true` for elements that have the properties of the given
@@ -44,4 +62,3 @@ * object, else `false`.
  * @param {Function|Object|string} [predicate=_.identity] The function invoked
- *  per iteration. If a property name or object is provided it is used to
- *  create a "_.property" or "_.matches" style callback respectively.
+ *  per iteration.
  * @param {*} [thisArg] The `this` binding of `predicate`.
@@ -57,18 +74,21 @@ * @returns {string|undefined} Returns the key of the matched element, else `undefined`.
  *
- * _.findKey(users, function(chr) { return chr.age < 40; });
+ * _.findKey(users, function(chr) {
+ *   return chr.age < 40;
+ * });
  * // => 'barney' (iteration order is not guaranteed)
  *
- * // using the "_.matches" callback shorthand
- * _.findKey(users, { 'age': 1 });
+ * // using the `_.matches` callback shorthand
+ * _.findKey(users, { 'age': 1, 'active': true });
  * // => 'pebbles'
  *
- * // using the "_.property" callback shorthand
+ * // using the `_.matchesProperty` callback shorthand
+ * _.findKey(users, 'active', false);
+ * // => 'fred'
+ *
+ * // using the `_.property` callback shorthand
  * _.findKey(users, 'active');
  * // => 'barney'
  */
-function findKey(object, predicate, thisArg) {
-  predicate = baseCallback(predicate, thisArg, 3);
-  return baseFind(object, predicate, baseForOwn, true);
-}
+var findKey = createFindKey(baseForOwn);
 
 module.exports = findKey;

LICENSE.txt

 Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
@@ -4,0 +4,0 @@

package.json

 {
   "name": "lodash.findkey",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "The modern build of lodash’s `_.findKey` as a module.",
@@ -5,0 +5,0 @@ "homepage": "https://lodash.com/",

README.md

@@ -1,2 +0,2 @@
-# lodash.findkey v3.0.0
+# lodash.findkey v3.0.1
 
@@ -20,2 +20,2 @@ The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.findKey` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
 
-See the [documentation](https://lodash.com/docs#findKey) or [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash.findkey) for more details.
+See the [documentation](https://lodash.com/docs#findKey) or [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash.findkey) for more details.

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5921

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Lines of code

87

increased by27.94%

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