From 365d6133f59923d17e902999bf2d4df435da0dff Mon Sep 17 00:00:00 2001
From: Ilho Kim <ilhokim@Ilhoui-MacBook-Pro.local>
Date: Wed, 22 Aug 2018 12:11:57 -0700
Subject: [PATCH 1/2] chore: initial commit

 - commit to publish PR
---
 .gitignore | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 03e05e4..9fc7239 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 .DS_Store
-/node_modules
+/node_modules
\ No newline at end of file

From 20d818c4bac01e7e592fdb169a4bc8f788a2f816 Mon Sep 17 00:00:00 2001
From: Ilho Kim <ilhokim@Ilhoui-MacBook-Pro.local>
Date: Wed, 22 Aug 2018 15:48:41 -0700
Subject: [PATCH 2/2] feat: implementing queue methods

- implementing array queue methods
- enqueue, dequeue, peek, and empty
- not sure "this." or "this.process" at some points.
subject to test and fix if required
---
 src/Queue.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/Queue.js b/src/Queue.js
index 7b45fdf..c302ee4 100644
--- a/src/Queue.js
+++ b/src/Queue.js
@@ -19,21 +19,25 @@ class Queue {
 
     // Enqueues the given process. Return the enqueue'd process
     enqueue(process) {
-
+        return this.process.push(process);
     }
 
     // Dequeues the next process in the queue. Return the dequeue'd process
     dequeue() {
-
+        if (this.isEmpty) {
+            console.log("Error: Unable to dequeue. The queue is empty.")
+        } else {
+            return this.process.shift();
+        }
     }
 
     // Return the least-recently added process without removing it from the list of processes
     peek() {
-
+        return this.process[-1];
     }
 
     isEmpty() {
-
+        return this.process.length === 0
     }
 
     getPriorityLevel() {