node-helper-utilities - npm Package Compare versions

Comparing version 2.0.1 to 2.1.0

History.md

 
+2.1.0 / 2015-10-16
+==================
+
+  * docs: update documentation for clean method
+  * code: add support for clean method
+
 2.0.1 / 2015-10-01
@@ -3,0 +9,0 @@ ==================

index.js

@@ -11,2 +11,29 @@ 'use strict';
 
+function clean(obj) {
+  if(obj === null || typeof obj !== 'object') {
+    return obj;
+  }
+
+  if(obj instanceof Array) {
+    return obj.filter(function(item) {
+      return !!clean(item);
+    });
+  }
+
+  if(obj instanceof Date) {
+    return obj;
+  }
+
+  var r = {};
+
+  Object.keys(obj).forEach(function(key) {
+    var item = clean(obj[key]);
+    if(!!item) {
+      r[key] = item;
+    }
+  });
+
+  return r;
+}
+
 function clone(obj) {
@@ -193,2 +220,3 @@ var copy;
   clone: clone,
+  clean: clean,
   merge: merge,
@@ -195,0 +223,0 @@ cluster: setupCluster,

package.json

 {
   "name": "node-helper-utilities",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "description": "Generic helper utilities",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -21,2 +21,19 @@ node-helper-utilities
 
+### Clean: Filter out all non-true values
+
+```js
+var util = require('./');
+
+var obj = {
+  a: false,
+  b: true
+};
+
+var b = util.clean(obj);
+console.log(b);
+//  {
+//    b: true
+//  }
+```
+
 ### Clone: Clone an object
@@ -128,3 +145,3 @@
   });
-  
+
 util
@@ -135,4 +152,4 @@ .compare('password', hashed)
   })
-  .catch(function(err) { 
-    console.log(err); 
+  .catch(function(err) {
+    console.log(err);
   });
@@ -159,3 +176,3 @@ ````
 
-Often when you deal with async processes and have to pass data as JSON around, there is always potential for errors. 
+Often when you deal with async processes and have to pass data as JSON around, there is always potential for errors.
 This function is to parse json safely, and return a promise.
@@ -213,3 +230,3 @@
 
-All tests are within `tests`. 
+All tests are within `tests`.
 
@@ -220,5 +237,8 @@ Run tests using `make test` or `make test-cov` for test coverage.
 
-  - `0.10` 
-  - `0.11` 
+  - `0.10`
+  - `0.11`
   - `0.12`
-  - `iojs` (latest)
+  - `1.x`
+  - `2.x`
+  - `3.x`
+  - `4.x`

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Improved metrics

Total package byte prevSize

88052

increased by553.64%

Number of package files

16

increased by166.67%

Lines of code

571

increased by243.98%

Number of lines in readme file

239

increased by9.13%

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