diff --git a/package-lock.json b/package-lock.json
index af2309c..663e82b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,143 +1,180 @@
 {
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+  "name": "chatapp",
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       "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
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-    },
-    "atob": {
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       "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
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-      "dev": true
+      "dev": true,
+      "bin": {
+        "atob": "bin/atob.js"
+      },
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+      }
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-    "backo2": {
+    "node_modules/backo2": {
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+    "node_modules/balanced-match": {
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       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
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@@ -146,82 +183,68 @@
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-            "is-data-descriptor": "^1.0.0",
-            "kind-of": "^6.0.2"
-          }
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+      "engines": {
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       }
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-      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg="
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-      "integrity": "sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY="
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+      "dev": true,
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+      "dev": true,
+      "optional": true,
+      "dependencies": {
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-      "requires": {
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@@ -229,24 +252,27 @@
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         "term-size": "^1.2.0",
         "widest-line": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=4"
       }
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-      "requires": {
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       }
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@@ -258,24 +284,16 @@
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-          "dev": true,
-          "requires": {
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-          }
-        }
+      "engines": {
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@@ -285,46 +303,53 @@
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-      "dev": true
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+        "is-data-descriptor": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+          "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
+          "dev": true,
+          "requires": {
+            "kind-of": "^3.0.2"
+          }
+        },
+        "is-descriptor": {
+          "version": "0.1.6",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+          "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "^0.1.6",
+            "is-data-descriptor": "^0.1.4",
+            "kind-of": "^5.0.0"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "5.1.0",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+              "dev": true
+            }
+          }
         }
       }
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
@@ -2542,15 +4963,6 @@
         "strip-ansi": "^4.0.0"
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "strip-ansi": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
@@ -2608,17 +5020,6 @@
       "dev": true,
       "requires": {
         "kind-of": "^3.0.2"
-      },
-      "dependencies": {
-        "kind-of": {
-          "version": "3.2.2",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-          "dev": true,
-          "requires": {
-            "is-buffer": "^1.1.5"
-          }
-        }
       }
     },
     "to-regex": {
@@ -2631,6 +5032,27 @@
         "extend-shallow": "^3.0.2",
         "regex-not": "^1.0.2",
         "safe-regex": "^1.1.0"
+      },
+      "dependencies": {
+        "extend-shallow": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.2.tgz",
+          "integrity": "sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=",
+          "dev": true,
+          "requires": {
+            "assign-symbols": "^1.0.0",
+            "is-extendable": "^1.0.1"
+          }
+        },
+        "is-extendable": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+          "dev": true,
+          "requires": {
+            "is-plain-object": "^2.0.4"
+          }
+        }
       }
     },
     "to-regex-range": {
@@ -2679,38 +5101,15 @@
       }
     },
     "union-value": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
-      "integrity": "sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.1.tgz",
+      "integrity": "sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==",
       "dev": true,
       "requires": {
         "arr-union": "^3.1.0",
         "get-value": "^2.0.6",
         "is-extendable": "^0.1.1",
-        "set-value": "^0.4.3"
-      },
-      "dependencies": {
-        "extend-shallow": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
-          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
-          "dev": true,
-          "requires": {
-            "is-extendable": "^0.1.0"
-          }
-        },
-        "set-value": {
-          "version": "0.4.3",
-          "resolved": "https://registry.npmjs.org/set-value/-/set-value-0.4.3.tgz",
-          "integrity": "sha1-fbCPnT0i3H945Trzw79GZuzfzPE=",
-          "dev": true,
-          "requires": {
-            "extend-shallow": "^2.0.1",
-            "is-extendable": "^0.1.1",
-            "is-plain-object": "^2.0.1",
-            "to-object-path": "^0.3.0"
-          }
-        }
+        "set-value": "^2.0.1"
       }
     },
     "unique-string": {
@@ -2775,9 +5174,9 @@
       "dev": true
     },
     "upath": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz",
-      "integrity": "sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz",
+      "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==",
       "dev": true
     },
     "update-notifier": {
@@ -2855,12 +5254,10 @@
       }
     },
     "ws": {
-      "version": "6.1.4",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.4.tgz",
-      "integrity": "sha512-eqZfL+NE/YQc1/ZynhojeV8q+H050oR8AZ2uIev7RU10svA9ZnJUddHcOUZTJLinZ9yEfdA2kSATS2qZK5fhJA==",
-      "requires": {
-        "async-limiter": "~1.0.0"
-      }
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
+      "requires": {}
     },
     "xdg-basedir": {
       "version": "3.0.0",
@@ -2869,9 +5266,9 @@
       "dev": true
     },
     "xmlhttprequest-ssl": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.6.3.tgz",
+      "integrity": "sha512-3XfeQE/wNkvrIktn2Kf0869fC0BN6UpydVasGIeSm2B1Llihf7/0UfZM+eCkOw3P7bP4+qPgqhm7ZoxuJtFU0Q=="
     },
     "yallist": {
       "version": "2.1.2",
diff --git a/package.json b/package.json
index b90f95f..2da44fa 100644
--- a/package.json
+++ b/package.json
@@ -1,17 +1,26 @@
 {
-  "name": "current-project",
+  "name": "chatapp",
   "version": "1.0.0",
-  "description": "",
   "main": "index.js",
   "scripts": {
-    "devStart": "nodemon server.js"
+    "devStart": "nodemon server.js",
+    "start": "node server.js"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "socket.io": "^2.2.0"
+    "socket.io": "^2.4.1"
   },
   "devDependencies": {
-    "nodemon": "^1.19.0"
-  }
+    "nodemon": "^1.19.4"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/WebDevSimplified/Realtime-Simple-Chat-App.git"
+  },
+  "bugs": {
+    "url": "https://github.com/WebDevSimplified/Realtime-Simple-Chat-App/issues"
+  },
+  "homepage": "https://github.com/WebDevSimplified/Realtime-Simple-Chat-App#readme",
+  "description": ""
 }
diff --git a/script.js b/script.js
index 9a5eedb..6241cd6 100644
--- a/script.js
+++ b/script.js
@@ -1,34 +1,52 @@
-const socket = io('http://localhost:3000')
-const messageContainer = document.getElementById('message-container')
-const messageForm = document.getElementById('send-container')
-const messageInput = document.getElementById('message-input')
-
-const name = prompt('What is your name?')
-appendMessage('You joined')
-socket.emit('new-user', name)
-
-socket.on('chat-message', data => {
-  appendMessage(`${data.name}: ${data.message}`)
-})
-
-socket.on('user-connected', name => {
-  appendMessage(`${name} connected`)
-})
-
-socket.on('user-disconnected', name => {
-  appendMessage(`${name} disconnected`)
-})
-
-messageForm.addEventListener('submit', e => {
-  e.preventDefault()
-  const message = messageInput.value
-  appendMessage(`You: ${message}`)
-  socket.emit('send-chat-message', message)
-  messageInput.value = ''
-})
+// Client-side code
 
+// all necessary tag declarations
+const socket = io('http://localhost:3000');
+const messageContainer = document.getElementById('message-container');
+const messageForm = document.getElementById('send-container');
+const messageInput = document.getElementById('message-input');
+
+
+const name = prompt('What is your name?');
+appendMessage('You joined');
+// automatically runs once user submits a name
+socket.emit('new-user', name);
+
+// called by the server and receives the necessary data
+// to get the user's name and their message printed.
+socket.on('chat-message', (data) => {
+  appendMessage(`${data.name}: ${data.message}`);
+});
+
+// is called by the server after a new user is connected so that other 
+// chat members can see connection. Other people connected to the 
+// socket will all have this method called for themselve once the
+// other member connects.
+socket.on('user-connected', (name) => {
+  appendMessage(`${name} connected`);
+});
+
+// is called by the server after disconnection so that other 
+// chat members can see disconnection. Other people connected to the 
+// socket will all have this method called for themselves once the
+// other member disconnects.
+socket.on('user-disconnected', (name) => {
+  appendMessage(`${name} disconnected`);
+});
+
+// 'submit' event is fired when 'enter' key is clicked from the
+// <input> tag OR if the Submit button is clicked (due to id name)
+messageForm.addEventListener('submit', (e) => {
+  e.preventDefault();
+  const message = messageInput.value;
+  appendMessage(`You: ${message}`);
+  socket.emit('send-chat-message', message);
+  messageInput.value = '';
+});
+
+// results in text outputting to browser
 function appendMessage(message) {
-  const messageElement = document.createElement('div')
-  messageElement.innerText = message
-  messageContainer.append(messageElement)
+  const messageElement = document.createElement('div');
+  messageElement.innerText = message;
+  messageContainer.append(messageElement);
 }
\ No newline at end of file
diff --git a/server.js b/server.js
index 2139485..ba3443a 100644
--- a/server.js
+++ b/server.js
@@ -1,17 +1,29 @@
-const io = require('socket.io')(3000)
+// Server-side code
+const io = require('socket.io')(3000);
 
-const users = {}
+const users = {};
 
-io.on('connection', socket => {
-  socket.on('new-user', name => {
-    users[socket.id] = name
-    socket.broadcast.emit('user-connected', name)
-  })
-  socket.on('send-chat-message', message => {
-    socket.broadcast.emit('chat-message', { message: message, name: users[socket.id] })
-  })
+io.on('connection', (socket) => {
+  // called by client once a name has been submitted by new user 
+  // after connection
+  socket.on('new-user', (name) => {
+    users[socket.id] = name;
+    socket.broadcast.emit('user-connected', name);
+  });
+  
+  // called by client to get the name of the user sending the message
+  // so that it can be printed together by the client
+  socket.on('send-chat-message', (message) => {
+    socket.broadcast.emit('chat-message', { 
+      message: message, 
+      name: users[socket.id] 
+    });
+  });
+
+  // when the user decides to disconnect their connection to the server, 
+  // this event runs
   socket.on('disconnect', () => {
-    socket.broadcast.emit('user-disconnected', users[socket.id])
-    delete users[socket.id]
-  })
+    socket.broadcast.emit('user-disconnected', users[socket.id]);
+    delete users[socket.id];
+  });
 })
\ No newline at end of file