dequeue - npm Package Compare versions

Comparing version 1.0.4 to 1.0.5

lib/dequeue.js

@@ -35,2 +35,12 @@
 
+Dequeue.prototype.last = function(){
+  if (this.head.prev === this.head) return
+  return this.head.prev.data
+}
+
+Dequeue.prototype.first = function(){
+  if (this.head.next === this.head) return
+  return this.head.next.data
+}
+
 Dequeue.prototype.empty = function(){
@@ -37,0 +47,0 @@ if (this.length === 0 ) return

package.json

 {
   "name"  : "dequeue"
 , "main"  : "./lib/index.js"
-, "version" : "1.0.4"
+, "version" : "1.0.5"
 , "description" : "A simple double ended queue datastructure"
@@ -6,0 +6,0 @@ , "keywords"    : ["datastructure", "queue", "double ended queue", "fifo", "FIFO", "linked list"]

README.md

@@ -55,2 +55,8 @@ A Simple Double Ended Queue Datastructure
 
+### `value = deque.last()`
+Examine the value of the end without removing it.
+
+### `value = deque.first()`
+Examine the value of the beginning without removing it.
+
 ### `deque.empty()`
@@ -57,0 +63,0 @@ Remove all entries. This is NOT a test for an empty dequeue; use `deque.length`

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Improved metrics

Total package byte prevSize

6029

increased by6.88%

Lines of code

70

increased by12.9%

Number of lines in readme file

74

increased by8.82%

No dependency changes