mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-03 16:47:49 +00:00
Bump to v3.0.0.
This commit is contained in:
22
lodash.isempty/LICENSE.txt
Normal file
22
lodash.isempty/LICENSE.txt
Normal file
@@ -0,0 +1,22 @@
|
||||
Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
|
||||
Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
|
||||
DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
20
lodash.isempty/README.md
Normal file
20
lodash.isempty/README.md
Normal file
@@ -0,0 +1,20 @@
|
||||
# lodash.isempty v3.0.0
|
||||
|
||||
The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isEmpty` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
|
||||
|
||||
## Installation
|
||||
|
||||
Using npm:
|
||||
|
||||
```bash
|
||||
$ {sudo -H} npm i -g npm
|
||||
$ npm i --save lodash.isempty
|
||||
```
|
||||
|
||||
In Node.js/io.js:
|
||||
|
||||
```js
|
||||
var isEmpty = require('lodash.isempty');
|
||||
```
|
||||
|
||||
See the [documentation](https://lodash.com/docs#isEmpty) or [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash.isempty) for more details.
|
||||
87
lodash.isempty/index.js
Normal file
87
lodash.isempty/index.js
Normal file
@@ -0,0 +1,87 @@
|
||||
/**
|
||||
* lodash 3.0.0 (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>
|
||||
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
|
||||
* Available under MIT license <https://lodash.com/license>
|
||||
*/
|
||||
var isArguments = require('lodash.isarguments'),
|
||||
isArray = require('lodash.isarray'),
|
||||
isFunction = require('lodash.isfunction'),
|
||||
isString = require('lodash.isstring'),
|
||||
keys = require('lodash.keys');
|
||||
|
||||
/**
|
||||
* Checks if `value` is object-like.
|
||||
*
|
||||
* @private
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
|
||||
*/
|
||||
function isObjectLike(value) {
|
||||
return (value && typeof value == 'object') || false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Used as the maximum length of an array-like value.
|
||||
* See the [ES spec](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
|
||||
* for more details.
|
||||
*/
|
||||
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
|
||||
|
||||
/**
|
||||
* Checks if `value` is a valid array-like length.
|
||||
*
|
||||
* **Note:** This function is based on ES `ToLength`. See the
|
||||
* [ES spec](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength)
|
||||
* for more details.
|
||||
*
|
||||
* @private
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
|
||||
*/
|
||||
function isLength(value) {
|
||||
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is empty. A value is considered empty unless it is an
|
||||
* `arguments` object, array, string, or jQuery-like collection with a length
|
||||
* greater than `0` or an object with own enumerable properties.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {Array|Object|string} value The value to inspect.
|
||||
* @returns {boolean} Returns `true` if `value` is empty, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isEmpty(null);
|
||||
* // => true
|
||||
*
|
||||
* _.isEmpty(true);
|
||||
* // => true
|
||||
*
|
||||
* _.isEmpty(1);
|
||||
* // => true
|
||||
*
|
||||
* _.isEmpty([1, 2, 3]);
|
||||
* // => false
|
||||
*
|
||||
* _.isEmpty({ 'a': 1 });
|
||||
* // => false
|
||||
*/
|
||||
function isEmpty(value) {
|
||||
if (value == null) {
|
||||
return true;
|
||||
}
|
||||
var length = value.length;
|
||||
if (isLength(length) && (isArray(value) || isString(value) || isArguments(value) ||
|
||||
(isObjectLike(value) && isFunction(value.splice)))) {
|
||||
return !length;
|
||||
}
|
||||
return !keys(value).length;
|
||||
}
|
||||
|
||||
module.exports = isEmpty;
|
||||
26
lodash.isempty/package.json
Normal file
26
lodash.isempty/package.json
Normal file
@@ -0,0 +1,26 @@
|
||||
{
|
||||
"name": "lodash.isempty",
|
||||
"version": "3.0.0",
|
||||
"description": "The modern build of lodash’s `_.isEmpty` as a module.",
|
||||
"homepage": "https://lodash.com/",
|
||||
"icon": "https://lodash.com/icon.svg",
|
||||
"license": "MIT",
|
||||
"keywords": "lodash, lodash-modularized, stdlib, util",
|
||||
"author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"contributors": [
|
||||
"John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"Benjamin Tan <demoneaux@gmail.com> (https://d10.github.io/)",
|
||||
"Blaine Bublitz <blaine@iceddev.com> (http://www.iceddev.com/)",
|
||||
"Kit Cambridge <github@kitcambridge.be> (http://kitcambridge.be/)",
|
||||
"Mathias Bynens <mathias@qiwi.be> (https://mathiasbynens.be/)"
|
||||
],
|
||||
"repository": "lodash/lodash",
|
||||
"scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" },
|
||||
"dependencies": {
|
||||
"lodash.isarguments": "^3.0.0",
|
||||
"lodash.isarray": "^3.0.0",
|
||||
"lodash.isfunction": "^3.0.0",
|
||||
"lodash.isstring": "^3.0.0",
|
||||
"lodash.keys": "^3.0.0"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user