has-values - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

 /*!
  * has-values <https://github.com/jonschlinkert/has-values>
  *
- * Copyright (c) 2014-2015, 2017, Jon Schlinkert.
+ * Copyright (c) 2014-2018, Jon Schlinkert.
  * Released under the MIT License.
@@ -10,32 +10,23 @@ */
 
-var typeOf = require('kind-of');
-var isNumber = require('is-number');
+const typeOf = require('kind-of');
 
-module.exports = function hasValue(val) {
-  // is-number checks for NaN and other edge cases
-  if (isNumber(val)) {
-    return true;
-  }
-
+module.exports = function has(val) {
   switch (typeOf(val)) {
-    case 'null':
     case 'boolean':
+    case 'date':
     case 'function':
+    case 'null':
+    case 'number':
       return true;
+    case 'undefined':
+      return false;
+    case 'regexp':
+      return val.source !== '(?:)' && val.source !== '';
+    case 'buffer':
+      return val.toString() !== '';
+    case 'error':
+      return val.message !== '';
     case 'string':
     case 'arguments':
       return val.length !== 0;
-    case 'error':
-      return val.message !== '';
-    case 'array':
-      var len = val.length;
-      if (len === 0) {
-        return false;
-      }
-      for (var i = 0; i < len; i++) {
-        if (hasValue(val[i])) {
-          return true;
-        }
-      }
-      return false;
     case 'file':
@@ -45,10 +36,6 @@ case 'map':
       return val.size !== 0;
+    case 'array':
     case 'object':
-      var keys = Object.keys(val);
-      if (keys.length === 0) {
-        return false;
-      }
-      for (var i = 0; i < keys.length; i++) {
-        var key = keys[i];
-        if (hasValue(val[key])) {
+      for (const key of Object.keys(val)) {
+        if (has(val[key])) {
           return true;
@@ -58,6 +45,8 @@ }
       return false;
+
+    // everything else
     default: {
-      return false;
+      return true;
     }
   }
 };

package.json

 {
   "name": "has-values",
   "description": "Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays. ",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "homepage": "https://github.com/jonschlinkert/has-values",
@@ -17,3 +17,3 @@ "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=6"
   },
@@ -24,8 +24,7 @@ "scripts": {
   "dependencies": {
-    "is-number": "^3.0.0",
-    "kind-of": "^4.0.0"
+    "kind-of": "^6.0.2"
   },
   "devDependencies": {
-    "gulp-format-md": "^0.1.12",
-    "mocha": "^3.4.1"
+    "gulp-format-md": "^1.0.0",
+    "mocha": "^3.5.3"
   },
@@ -71,6 +70,6 @@ "keywords": [
         "has-value",
-        "kind-of",
         "is-number",
         "is-plain-object",
-        "isobject"
+        "isobject",
+        "kind-of"
       ]
@@ -77,0 +76,0 @@ },

README.md

@@ -5,2 +5,4 @@ # has-values [![NPM version](https://img.shields.io/npm/v/has-values.svg?style=flat)](https://www.npmjs.com/package/has-values) [![NPM monthly downloads](https://img.shields.io/npm/dm/has-values.svg?style=flat)](https://npmjs.org/package/has-values) [![NPM total downloads](https://img.shields.io/npm/dt/has-values.svg?style=flat)](https://npmjs.org/package/has-values) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/has-values.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/has-values)
 
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
 ## Install
@@ -17,65 +19,135 @@
 ```js
-var hasValue = require('has-values');
+const has = require('has-values');
+```
 
-hasValue('a');
-//=> true
+Create an `isEmpty` function by returning the inverse of the result from has-values:
 
-hasValue('');
-//=> false
+```js
+const isEmpty = (val, allowZero) => !has(val, allowZero);
+```
 
-hasValue(1);
-//=> true
+## Supported types
 
-hasValue(0);
-//=> false
+### Arrays
 
-hasValue({a: 'a'}});
-//=> true
+```js
+console.log(has(['a']));      //=> true
+console.log(has([0]));        //=> true
+console.log(has([0], false)); //=> false
+console.log(has([[[]]]));     //=> false
+console.log(has([[], []]));   //=> false
+console.log(has([]));         //=> false
+```
 
-hasValue({});
-hasValue({foo: undefined});
-//=> false
+### Booleans
 
-hasValue({foo: null});
-//=> true
+```js
+console.log(has(true));  //=> true
+console.log(has(false)); //=> true
+```
 
-hasValue(['a']);
-//=> true
+### Buffers
 
-hasValue([]);
-hasValue([[], []]);
-hasValue([[[]]]);
-//=> false
+```js
+console.log(has(new Buffer()));      //=> false
+console.log(has(new Buffer('foo'))); //=> true
+```
 
-hasValue(['foo']);
-hasValue([0]);
-//=> true
+### Dates
 
-hasValue(function(foo) {}); 
-//=> true
+Dates are always true.
 
-hasValue(function() {});
-//=> true
+```js
+console.log(has(new Date())); //=> true
+```
 
-hasValue(true);
-//=> true
+### Errors
 
-hasValue(false);
-//=> true
+Returns `false` if `err.message` is an empty string.
+
+```js
+console.log(has(new Error()));      //=> false
+console.log(has(new Error('foo'))); //=> true
 ```
 
-## isEmpty
+### Functions
 
-To test for empty values, do:
+Functions are always true.
 
 ```js
-function isEmpty(o, isZero) {
-  return !hasValue(o, isZero);
-}
+console.log(has(function(foo) {})); //=> true
+console.log(has(function() {}));    //=> true
 ```
 
+### Maps
+
+```js
+console.log(has(new Map()));                 //=> false
+console.log(has(new Map([['foo', 'bar']]))); //=> true
+```
+
+### Null
+
+`null` is always true, as it's assumed that this is a user-defined value, versus `undefined` which is not.
+
+```js
+console.log(has(null)); //=> true
+```
+
+### Objects
+
+```js
+console.log(has({})); //=> false
+console.log(has({ a: 'a' }}));        //=> true
+console.log(has({ foo: undefined })); //=> false
+console.log(has({ foo: null }));      //=> true
+```
+
+### Numbers
+
+```js
+console.log(has(1)); //=> true
+console.log(has(0)); //=> true
+```
+
+### Regular expressions
+
+```js
+console.log(has(new RegExp()));      //=> false
+console.log(has(new RegExp('foo'))); //=> true
+```
+
+### Sets
+
+```js
+console.log(has(new Set()));               //=> false
+console.log(has(new Set(['foo', 'bar']))); //=> true
+```
+
+### Strings
+
+```js
+console.log(has('a')); //=> true
+console.log(has(''));  //=> false
+```
+
+## Undefined
+
+```js
+console.log(has());          //=> false
+console.log(has(void 0));    //=> false
+console.log(has(undefined)); //=> false
+```
+
 ## Release history
 
+### v2.0.0
+
+* no longer supports numbers as a string
+* optimizations
+* adds support for `regex` and `buffer`
+
 ### v1.0.0
 
+* adds support for `Map` and `Set`
 * `zero` always returns true
@@ -87,16 +159,23 @@ * `array` now recurses, so that an array of empty arrays will return `false`
 
-### Related projects
+<details>
+<summary><strong>Contributing</strong></summary>
 
-* [has-value](https://www.npmjs.com/package/has-value): Returns true if a value exists, false if empty. Works with deeply nested values using… [more](https://github.com/jonschlinkert/has-value) | [homepage](https://github.com/jonschlinkert/has-value "Returns true if a value exists, false if empty. Works with deeply nested values using object paths.")
-* [is-number](https://www.npmjs.com/package/is-number): Returns true if the value is a number. comprehensive tests. | [homepage](https://github.com/jonschlinkert/is-number "Returns true if the value is a number. comprehensive tests.")
-* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object "Returns true if an object was created by the `Object` constructor.")
-* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.")
-* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.")
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
 
-### Contributing
+</details>
 
-Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+<details>
+<summary><strong>Running Tests</strong></summary>
 
-### Building docs
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
 
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
 _(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
@@ -110,10 +189,14 @@
 
-### Running tests
+</details>
 
-Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+### Related projects
 
-```sh
-$ npm install && npm test
-```
+You might also be interested in these projects:
 
+* [has-value](https://www.npmjs.com/package/has-value): Returns true if a value exists, false if empty. Works with deeply nested values using… [more](https://github.com/jonschlinkert/has-value) | [homepage](https://github.com/jonschlinkert/has-value "Returns true if a value exists, false if empty. Works with deeply nested values using object paths.")
+* [is-number](https://www.npmjs.com/package/is-number): Returns true if the value is a number. comprehensive tests. | [homepage](https://github.com/jonschlinkert/is-number "Returns true if the value is a number. comprehensive tests.")
+* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object "Returns true if an object was created by the `Object` constructor.")
+* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.")
+* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.")
+
 ### Author
@@ -123,2 +206,3 @@
 
+* [linkedin/in/jonschlinkert](https://linkedin.com/in/jonschlinkert)
 * [github/jonschlinkert](https://github.com/jonschlinkert)
@@ -129,3 +213,3 @@ * [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
 
-Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
 Released under the [MIT License](LICENSE).
@@ -135,2 +219,2 @@
 
-_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on May 19, 2017._
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on January 30, 2018._

No alert changes

Improved metrics

Total package byte prevSize

9722

increased by23.38%

Dependency count

1

decreased by-50%

Number of lines in readme file

213

increased by65.12%

Worsened metrics

Lines of code

45

decreased by-19.64%

Dependency changes

• + Addedkind-of@6.0.3(transitive)

• - Removedis-number@^3.0.0

• - Removedis-buffer@1.1.6(transitive)

• - Removedis-number@3.0.0(transitive)

• - Removedkind-of@3.2.24.0.0(transitive)

• Updatedkind-of@^6.0.2