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Cleanup _.result default value patch. [closes #455]

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John-David Dalton
2014-01-17 09:27:11 -08:00
parent 829980a941
commit c1d3fc1b78
3 changed files with 50 additions and 57 deletions
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doc/README.md
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@@ -197,7 +197,7 @@
* <a href="#_parseintvalue-radix">`_.parseInt`</a>
* <a href="#_propertykey">`_.property`</a>
* <a href="#_randommin0-max1-floatingfalse">`_.random`</a>
* <a href="#_resultobject-key">`_.result`</a>
* <a href="#_resultobject-key-defaultvalue">`_.result`</a>
* <a href="#_runincontextcontextroot">`_.runInContext`</a>
* <a href="#_timesn-callback-thisarg">`_.times`</a>
* <a href="#_uniqueidprefix">`_.uniqueId`</a>
@@ -4637,14 +4637,15 @@ _.random(1.2, 5.2);
<!-- div -->
### <a id="_resultobject-key"></a>`_.result(object, key)`
<a href="#_resultobject-key">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7273 "View in source") [&#x24C9;][1]
### <a id="_resultobject-key-defaultvalue"></a>`_.result(object, key, [defaultValue])`
<a href="#_resultobject-key-defaultvalue">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7279 "View in source") [&#x24C9;][1]
Resolves the value of property `key` on `object`. If `key` is a function it will be invoked with the `this` binding of `object` and its result returned, else the property value is returned. If `object` is falsey then `undefined` is returned.
Resolves the value of property `key` on `object`. If `key` is a function it will be invoked with the `this` binding of `object` and its result returned, else the property value is returned. If `object` is `null` or `undefined` then `undefined` is returned. If a default value is provided it will be returned if the property value resolves to `undefined`.
#### Arguments
1. `object` *(Object)*: The object to inspect.
2. `key` *(string)*: The name of the property to resolve.
3. `[defaultValue]` *(&#42;)*: The value returned if the property value resolves to `undefined`.
#### Returns
*(&#42;)*: Returns the resolved value.
@@ -4652,17 +4653,20 @@ Resolves the value of property `key` on `object`. If `key` is a function it will
#### Example
```js
var object = {
'cheese': 'crumpets',
'stuff': function() {
return 'nonsense';
'name': 'fred',
'age': function() {
return 40;
}
};
_.result(object, 'cheese');
// => 'crumpets'
_.result(object, 'name');
// => 'fred'
_.result(object, 'stuff');
// => 'nonsense'
_.result(object, 'age');
// => 40
_.result(object, 'employer', 'slate');
// => 'slate'
```
* * *
@@ -4691,7 +4695,7 @@ Create a new `lodash` function using the given context object.
<!-- div -->
### <a id="_timesn-callback-thisarg"></a>`_.times(n, callback, [thisArg])`
<a href="#_timesn-callback-thisarg">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7303 "View in source") [&#x24C9;][1]
<a href="#_timesn-callback-thisarg">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7310 "View in source") [&#x24C9;][1]
Executes the callback `n` times, returning an array of the results of each callback execution. The callback is bound to `thisArg` and invoked with one argument; *(index)*.
@@ -4723,7 +4727,7 @@ _.times(3, function(n) { this.cast(n); }, mage);
<!-- div -->
### <a id="_uniqueidprefix"></a>`_.uniqueId([prefix])`
<a href="#_uniqueidprefix">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7331 "View in source") [&#x24C9;][1]
<a href="#_uniqueidprefix">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7338 "View in source") [&#x24C9;][1]
Generates a unique ID. If `prefix` is provided the ID will be appended to it.
@@ -4776,7 +4780,7 @@ A reference to the `lodash` function.
<!-- div -->
### <a id="_version"></a>`_.VERSION`
<a href="#_version">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7538 "View in source") [&#x24C9;][1]
<a href="#_version">#</a> [&#x24C8;](https://github.com/lodash/lodash/blob/master/lodash.js#L7545 "View in source") [&#x24C9;][1]
*(string)*: The semantic version number.