basic-collection - npm Package Compare versions

Comparing version 0.0.11 to 0.1.0

package.json

 {
     "name"          : "basic-collection",
-    "version"       : "0.0.11",
+    "version"       : "0.1.0",
     "keywords"      : [ "map", "data", "collection" ],
@@ -5,0 +5,0 @@ "description"   : "A generic collection class to contain array-like data",

README.md

@@ -59,3 +59,3 @@ # basic-collection
     }
-}
+};
 
@@ -62,0 +62,0 @@ let Collection = new MyCollection;

src/index.js

 "use strict";
 
+const filter = require( "./filters.js" );
+
 /**
@@ -109,2 +111,42 @@ * Basic data collection.
     /**
+     * Returns keys that match a pattern.
+     *
+     * @param   string  pattern
+     * @return  array
+     * @access  public
+     */
+    filterByKey( pattern ) {
+        let expression = filter.replace( pattern );
+        let filtered   = [];
+
+        for ( let key of this.keys ) {
+            if ( `${key}`.match( expression ) ) {
+                filtered.push( key );
+            }
+        }
+
+        return filtered;
+    }
+
+    /**
+     * Returns valyes that match a pattern.
+     *
+     * @param   string  pattern
+     * @return  array
+     * @access  public
+     */
+    filterByValue( pattern ) {
+        let expression = filter.replace( pattern );
+        let filtered   = [];
+
+        for ( let key of this.values ) {
+            if ( `${key}`.match( expression ) ) {
+                filtered.push( key );
+            }
+        }
+
+        return filtered;
+    }
+
+    /**
      * Counts parameters.
@@ -111,0 +153,0 @@ *

test/index.js

@@ -6,2 +6,13 @@ "use strict";
 
+function arraysEqual( arr1, arr2 ) {
+    if(arr1.length !== arr2.length)
+        return false;
+    for(var i = arr1.length; i--;) {
+        if(arr1[i] !== arr2[i])
+            return false;
+    }
+
+    return true;
+}
+
 let Collection = new BasicCollection;
@@ -76,2 +87,46 @@
     } );
+
+    describe( "#filterByValue", function () {
+        it( "should count elements", function () {
+            Collection.clear();
+            Collection.set( "val_1", 1 );
+            Collection.set( "val_2", 2 );
+            Collection.set( "val_3", 3 );
+            Collection.set( 1, "a" );
+            Collection.set( 2, "b" );
+            Collection.set( 3, "c" );
+
+            assert.equal( true, arraysEqual(
+                Collection.filterByValue( "[digit]" ),
+                [ 1, 2, 3 ]
+            ) );
+
+            assert.equal( true, arraysEqual(
+                Collection.filterByValue( "[alpah]" ),
+                [ "a", "b", "c" ]
+            ) );
+        } );
+    } );
+
+    describe( "#filterByKey", function () {
+        it( "should count elements", function () {
+            Collection.clear();
+            Collection.set( "val_1", 1 );
+            Collection.set( "val_2", 2 );
+            Collection.set( "val_3", 3 );
+            Collection.set( 1, "a" );
+            Collection.set( 2, "b" );
+            Collection.set( 3, "c" );
+
+            assert.equal( true, arraysEqual(
+                Collection.filterByKey( "val_[all]" ),
+                [ "val_1", "val_2", "val_3" ]
+            ) );
+
+            assert.equal( true, arraysEqual(
+                Collection.filterByKey( "[digit]" ),
+                [ 1, 2, 3 ]
+            ) );
+        } );
+    } );
 } );

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Improved metrics

Total package byte prevSize

14491

increased by30.61%

Number of package files

7

increased by16.67%

Lines of code

310

increased by55.78%

No dependency changes