has-value - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

index.js

 /*!
  * has-value <https://github.com/jonschlinkert/has-value>
  *
- * Copyright (c) 2014 Jon Schlinkert, contributors.
- * Licensed under the MIT License
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
  */
@@ -10,28 +10,14 @@
 
-module.exports = function hasValue(o, noZero) {
-  if (o === null || o === undefined) {
-    return false;
-  }
+var get = require('get-value');
+var hasValues = require('has-values');
 
-  if (typeof o === 'boolean') {
-    return true;
+module.exports = function (o, path, fn) {
+  var len = arguments.length;
+  if (len === 1 || (len === 2 && typeof path === 'boolean')) {
+    return hasValues.apply(hasValues, arguments);
   }
-
-  if (typeof o === 'number') {
-    if (o === 0 && noZero === true) {
-      return false;
-    }
-    return true;
+  if (len === 3 && typeof fn === 'boolean') {
+    return hasValues(get.apply(get, arguments), fn);
   }
-
-  if (o.length !== undefined) {
-    return o.length !== 0;
-  }
-
-  for (var key in o) {
-    if (o.hasOwnProperty(key)) {
-      return true;
-    }
-  }
-  return false;
+  return hasValues(get.apply(get, arguments));
 };

package.json

 {
   "name": "has-value",
-  "description": "Returns true if a value exists, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays. Other libs do this, but I needed one that would optionally _not_ treat zero as empty. Also, this works with booleans and other values that other libs fail to test properly.",
-  "version": "0.1.0",
+  "description": "Returns true if a value exists, false if empty. Works with deeply nested values using object paths.",
+  "version": "0.2.0",
   "homepage": "https://github.com/jonschlinkert/has-value",
@@ -17,7 +17,8 @@ "author": {
   },
-  "licenses": [
-    {
-      "type": "MIT",
-      "url": "https://github.com/jonschlinkert/has-value/blob/master/LICENSE-MIT"
-    }
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/jonschlinkert/has-value/blob/master/LICENSE"
+  },
+  "files": [
+    "index.js"
   ],
@@ -29,8 +30,11 @@ "main": "index.js",
   "scripts": {
-    "test": "mocha -R spec"
+    "test": "mocha"
   },
+  "dependencies": {
+    "get-value": "^1.1.1",
+    "has-values": "^0.1.2"
+  },
   "devDependencies": {
     "mocha": "*",
-    "should": "^4.0.4",
-    "verb": ">= 0.2.6"
+    "should": "^4.0.4"
   },
@@ -37,0 +41,0 @@ "keywords": [

README.md

@@ -1,24 +0,47 @@
-# has-value [![NPM version](https://badge.fury.io/js/has-value.svg)](http://badge.fury.io/js/has-value)
+# has-value [![NPM version](https://badge.fury.io/js/has-value.svg)](http://badge.fury.io/js/has-value)  [![Build Status](https://travis-ci.org/jonschlinkert/has-value.svg)](https://travis-ci.org/jonschlinkert/has-value) 
 
+> Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
 
-> Returns true if a value exists, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays. Other libs do this, but I needed one that would optionally _not_ treat zero as empty.
+**Works for:**
 
-## Install
-#### Install with [npm](npmjs.org):
+  - booleans
+  - functions
+  - numbers (pass `true` as the last arg to treat zero as a value instead of falsey)
+  - strings
+  - nulls
+  - object
+  - arrays
 
-```bash
-npm i has-value --save-dev
-```
+<!-- toc -->
 
-## Run tests
+- [Related projects](#related-projects)
+- [Usage](#usage)
+- [isEmpty](#isempty)
+- [Contributing](#contributing)
+- [Running tests](#running-tests)
+- [Author](#author)
+- [License](#license)
 
+<!-- tocstop -->
+
+## Install with [npm](npmjs.org)
+
 ```bash
-npm test
+npm i has-value --save
 ```
 
+## Related projects
+{%= related(['get-value', 'set-value', 'get-property', 'get-object']) %}
+
+
 ## Usage
 
+Works with nested object paths or a single value:
+
 ```js
 var hasValue = require('has-value');
 
+hasValue({a: {b: {c: 'foo'}}} 'a.b.c');
+//=> true
+
 hasValue('a');
@@ -36,3 +59,3 @@ //=> true
 
-hasValue(0, true); // treat zero as a value
+hasValue(0, true); // pass `true` as the last arg to treat zero as a value
 //=> true
@@ -63,2 +86,22 @@
 
+## isEmpty
+
+To do the opposite and test for empty values, do:
+
+```js
+function isEmpty(o, isZero) {
+  return !hasValue.apply(hasValue, arguments);
+}
+```
+
+## Contributing
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/has-value/issues)
+
+## Running tests
+Install dev dependencies.
+
+```bash
+npm i -d && npm test
+```
+
 ## Author
@@ -72,3 +115,3 @@
 ## License
-Copyright (c) 2014 Jon Schlinkert, contributors.  
+Copyright (c) 2014-2015 Jon Schlinkert  
 Released under the MIT license
@@ -78,2 +121,2 @@
 
-_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on September 21, 2014._
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on March 25, 2015._

New alerts

Nonpermissive License

License

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Found 1 instance in 1 package

Improved metrics

Dev dependency count

2

decreased by-33.33%

Number of lines in readme file

118

increased by57.33%

Worsened metrics

Total package byte prevSize

5133

decreased by-40.84%

Dependency count

2

increased byInfinity%

Number of package files

4

decreased by-60%

Number of medium license alerts

1

increased byInfinity%

Lines of code

19

decreased by-82.24%

Dependency changes

• + Addedget-value@^1.1.1

• + Addedhas-values@^0.1.2

• + Addedarr-flatten@1.1.0(transitive)

• + Addedget-value@1.3.1(transitive)

• + Addedhas-values@0.1.4(transitive)

• + Addedis-extendable@0.1.1(transitive)

• + Addedlazy-cache@0.2.7(transitive)

• + Addednoncharacters@1.1.0(transitive)