chain-lightning - npm Package Compare versions

Comparing version 0.2.0 to 0.2.1

lib/chainlightning.js

@@ -56,2 +56,10 @@ /*
 
+// Array.prototype.includes() uses this for value equality
+// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes
+function isIdenticalTo( x , y ) {
+	return x === y || ( Number.isNaN( x ) && Number.isNaN( y ) ) ;
+}
+
+
+
 List.prototype.values = function *() {
@@ -94,10 +102,18 @@ var current = this.head ;
 
-// Array.prototype.includes() uses this for value equality
-// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes
-function isIdenticalTo( x , y ) {
-	return x === y || ( Number.isNaN( x ) && Number.isNaN( y ) ) ;
-}
+// Similar to .keys()
+List.prototype.slots = function slots() {
+	var slots = new Array( this.length ) ,
+		index = 0 ,
+		current = this.head ;
 
+	while ( current ) {
+		slots[ index ++ ] = current ;
+		current = current.next ;
+	}
 
+	return slots ;
+} ;
 
+
+
 List.prototype.push =
@@ -104,0 +120,0 @@ List.prototype.append = function append( ... elements ) {

package.json

 {
   "name": "chain-lightning",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Linked list",
@@ -5,0 +5,0 @@ "main": "lib/chainlightning.js",

test/chainlightning-test.js

@@ -202,2 +202,29 @@ /*
 	
+	it( ".slots()" , () => {
+		var slots ;
+		var list ,
+			e1 = { v: 'jack' } ,
+			e2 = { v: 'bob' } ,
+			e3 = { v: 'steve' } ,
+			e4 = { v: 'bobby' } ;
+		
+		list = new List( e1 , e2 , e3 ) ;
+		slots = list.slots() ;
+		expect( slots ).to.be.an( Array ) ;
+		expect( slots ).to.have.length( 3 ) ;
+		expect( slots.map( e => e.element ) ).to.equal( [ e1 , e2 , e3 ] ) ;
+		
+		list = new List() ;
+		slots = list.slots() ;
+		expect( slots ).to.be.an( Array ) ;
+		expect( slots ).to.have.length( 0 ) ;
+		expect( slots.map( e => e.element ) ).to.equal( [] ) ;
+		
+		list = new List( e1 , e2 , e2 , e2 , e3 ) ;
+		slots = list.slots() ;
+		expect( slots ).to.be.an( Array ) ;
+		expect( slots ).to.have.length( 5 ) ;
+		expect( slots.map( e => e.element ) ).to.equal( [ e1 , e2 , e2 , e2 , e3 ] ) ;
+	} ) ;
+	
 	it( ".slotOf()/.lastSlotOf()" , () => {
@@ -204,0 +231,0 @@ var list ,

No alert changes

Improved metrics

Total package byte prevSize

45826

2.32%

Lines of code

1160

3.02%

No dependency changes