From 301ea630acfa482fd155e83c79c874c0622a453d Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 14:46:02 +0100
Subject: [PATCH 01/22] List edge cases for test.

---
 format-clock-edge-cases/timeConverter.test.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 88f2af094..485e13c8b 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -9,3 +9,18 @@ test("correctly convert time after 12:00", function(){
 test("can correctly convert morning time", function() {
     assert.equal(formatAs12HourClock("08:00"), "08:00 am");
 });
+
+/* 
+Edge cases to be tested.
+
+1. 00:00
+2. 00:01
+3. 01:00
+4. 09:05
+5. 11:59
+6. 23:59
+7. 12:00
+8. 12:01
+9. 12:59
+10.13:00
+*/ 
\ No newline at end of file

From 2501561c60d5751117e7f4369848fcd7c950ceac Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 20:12:24 +0100
Subject: [PATCH 02/22] Update list.

---
 format-clock-edge-cases/timeConverter.test.js | 27 +++++++++++--------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 485e13c8b..8003a1feb 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -6,21 +6,26 @@ test("correctly convert time after 12:00", function(){
     assert.equal(formatAs12HourClock("23:00"), "11:00 pm");
 });
 
-test("can correctly convert morning time", function() {
+test("can correctly convert morning time", function(){
     assert.equal(formatAs12HourClock("08:00"), "08:00 am");
 });
 
+test("can correctly convert morning time", function (){
+  assert.equal(formatAs12HourClock("00:00"), "12:00 am");
+});
+
 /* 
 Edge cases to be tested.
+   Input    Expected  What it tests
 
-1. 00:00
-2. 00:01
-3. 01:00
-4. 09:05
-5. 11:59
-6. 23:59
-7. 12:00
-8. 12:01
-9. 12:59
-10.13:00
+1. 00:00 -> 12:00 am  Midnight: hour 0 becomes 12
+2. 00:01 -> 12:01 am  Just after midnight, still 12
+3. 01:00 -> 01:00 am  First normal morning hour
+4. 09:05 -> 09:05 am  Leading zeros in hour and minute
+5. 11:59 -> 11:59 am  Last minute before noon
+6. 23:59 -> 11:59 pm  Last minute of the day
+7. 12:00 -> 12:00 pm  Noon: switches to pm, hour stays 12
+8. 12:01 -> 12:01 pm  Just after noon, must not become 00
+9. 12:59 -> 12:59 pm  Last minute of the noon hour
+10.13:00 -> 01:00 pm  First hour after noon: 13 - 12, padded
 */ 
\ No newline at end of file

From 63e477b4d8dc96b53edf7d343581a5d6e223335b Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 20:36:21 +0100
Subject: [PATCH 03/22] Add an if condition to check midnight

---
 format-clock-edge-cases/timeConverter.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.js b/format-clock-edge-cases/timeConverter.js
index 310c07bd9..ccd71295f 100644
--- a/format-clock-edge-cases/timeConverter.js
+++ b/format-clock-edge-cases/timeConverter.js
@@ -1,11 +1,16 @@
 function formatAs12HourClock(time) {
 
   const hours = Number(time.slice(0, 2));
+  const minutes = time.slice(3, 5);
+
+  if (hours === 0) {
+    return `12:${minutes} AM`
+  }
 
   if (hours > 12) {
-    return `${hours - 12}:00 pm`;
+    return `${hours - 12}:${minutes} PM`;
   }
-  return `${time} am`;
+  return `${time} AM`;
 }
 
 export {formatAs12HourClock};

From a8e1b2d657bc6701d1b2662d9d3f378c2921e33c Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 20:37:04 +0100
Subject: [PATCH 04/22] Add another case to test midnight

---
 format-clock-edge-cases/timeConverter.test.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 8003a1feb..4bd33a0fe 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -3,15 +3,15 @@ import assert from "node:assert";
 import test from "node:test";
 
 test("correctly convert time after 12:00", function(){
-    assert.equal(formatAs12HourClock("23:00"), "11:00 pm");
+    assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
 });
 
 test("can correctly convert morning time", function(){
-    assert.equal(formatAs12HourClock("08:00"), "08:00 am");
+    assert.equal(formatAs12HourClock("08:00"), "08:00 AM");
 });
 
-test("can correctly convert morning time", function (){
-  assert.equal(formatAs12HourClock("00:00"), "12:00 am");
+test("can correctly convert midnight time", function (){
+  assert.equal(formatAs12HourClock("00:00"), "12:00 AM");
 });
 
 /* 

From 9e2cef84be358c6b92e7f4fed3918571a0bf23d7 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:05:07 +0100
Subject: [PATCH 05/22] Add test case 00:01 to 12:01 am

---
 format-clock-edge-cases/timeConverter.test.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 4bd33a0fe..2c21a2e8c 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -2,6 +2,14 @@ import {formatAs12HourClock} from "./timeConverter.js";
 import assert from "node:assert";
 import test from "node:test";
 
+test("can correctly convert midnight time", function () {
+  assert.equal(formatAs12HourClock("00:00"), "12:00 AM");
+});
+
+test("can correctly convert just after midnight", function () {
+  assert.equal(formatAs12HourClock("00:01"), "12:01 AM");
+});
+
 test("correctly convert time after 12:00", function(){
     assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
 });
@@ -10,9 +18,7 @@ test("can correctly convert morning time", function(){
     assert.equal(formatAs12HourClock("08:00"), "08:00 AM");
 });
 
-test("can correctly convert midnight time", function (){
-  assert.equal(formatAs12HourClock("00:00"), "12:00 AM");
-});
+
 
 /* 
 Edge cases to be tested.

From 2ba2e3421223ea5b7d3424a55b2909c481067ee1 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:05:53 +0100
Subject: [PATCH 06/22] Add condition for checking midday 12 pm

---
 format-clock-edge-cases/timeConverter.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/format-clock-edge-cases/timeConverter.js b/format-clock-edge-cases/timeConverter.js
index ccd71295f..0e9e5dc92 100644
--- a/format-clock-edge-cases/timeConverter.js
+++ b/format-clock-edge-cases/timeConverter.js
@@ -6,7 +6,9 @@ function formatAs12HourClock(time) {
   if (hours === 0) {
     return `12:${minutes} AM`
   }
-
+  if (hours === 12) {
+    return `12:${minutes} PM`;
+  }
   if (hours > 12) {
     return `${hours - 12}:${minutes} PM`;
   }

From 06d5f9196609421da4bfad96d57138dc34a5f1d5 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:08:52 +0100
Subject: [PATCH 07/22] Add test case for 01:00 to 01:00 am

---
 format-clock-edge-cases/timeConverter.test.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 2c21a2e8c..89d71751f 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -10,6 +10,11 @@ test("can correctly convert just after midnight", function () {
   assert.equal(formatAs12HourClock("00:01"), "12:01 AM");
 });
 
+test("can correctly convert first normal hour", function () {
+  assert.equal(formatAs12HourClock("01:00"), "01:00 AM");
+});
+
+
 test("correctly convert time after 12:00", function(){
     assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
 });

From 3dc6da6c1f66800bbf9ad12ded58c2f35c074fb7 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:12:29 +0100
Subject: [PATCH 08/22] Add test case for 11:59 to 11:59 am

---
 format-clock-edge-cases/timeConverter.test.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 89d71751f..181110f5d 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -14,6 +14,13 @@ test("can correctly convert first normal hour", function () {
   assert.equal(formatAs12HourClock("01:00"), "01:00 AM");
 });
 
+test("can correctly convert leading zeros in hour and minute", function () {
+  assert.equal(formatAs12HourClock("09:05"), "09:05 AM");
+});
+
+test("can correctly convert last minute before noon", function () {
+  assert.equal(formatAs12HourClock("11:59"), "11:59 AM");
+});
 
 test("correctly convert time after 12:00", function(){
     assert.equal(formatAs12HourClock("23:00"), "11:00 PM");

From 1e6cb55cff9ebed1dba684a035546a3bf2e73b1a Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:20:54 +0100
Subject: [PATCH 09/22] Add test case for 12:01 to 12:01 pm

---
 format-clock-edge-cases/timeConverter.test.js | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 181110f5d..a40314267 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -14,6 +14,10 @@ test("can correctly convert first normal hour", function () {
   assert.equal(formatAs12HourClock("01:00"), "01:00 AM");
 });
 
+test("can correctly convert morning time", function () {
+  assert.equal(formatAs12HourClock("08:00"), "08:00 AM");
+});
+
 test("can correctly convert leading zeros in hour and minute", function () {
   assert.equal(formatAs12HourClock("09:05"), "09:05 AM");
 });
@@ -22,13 +26,19 @@ test("can correctly convert last minute before noon", function () {
   assert.equal(formatAs12HourClock("11:59"), "11:59 AM");
 });
 
+test("can correctly convert time to PM noon", function () {
+  assert.equal(formatAs12HourClock("12:00"), "12:00 PM");
+});
+
+test("can correctly convert time just afternoon", function () {
+  assert.equal(formatAs12HourClock("12:01"), "12:01 PM");
+});
+
 test("correctly convert time after 12:00", function(){
     assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
 });
 
-test("can correctly convert morning time", function(){
-    assert.equal(formatAs12HourClock("08:00"), "08:00 AM");
-});
+
 
 
 
@@ -41,9 +51,10 @@ Edge cases to be tested.
 3. 01:00 -> 01:00 am  First normal morning hour
 4. 09:05 -> 09:05 am  Leading zeros in hour and minute
 5. 11:59 -> 11:59 am  Last minute before noon
-6. 23:59 -> 11:59 pm  Last minute of the day
+
 7. 12:00 -> 12:00 pm  Noon: switches to pm, hour stays 12
 8. 12:01 -> 12:01 pm  Just after noon, must not become 00
 9. 12:59 -> 12:59 pm  Last minute of the noon hour
 10.13:00 -> 01:00 pm  First hour after noon: 13 - 12, padded
+6. 23:59 -> 11:59 pm  Last minute of the day
 */ 
\ No newline at end of file

From 61b2ce70c7cb54298572a6b4dab7cb03c596dcaf Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:25:30 +0100
Subject: [PATCH 10/22] Add test case for 13:00 to 1:00 pm

---
 format-clock-edge-cases/timeConverter.test.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index a40314267..fbf92b1da 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -34,6 +34,14 @@ test("can correctly convert time just afternoon", function () {
   assert.equal(formatAs12HourClock("12:01"), "12:01 PM");
 });
 
+test("can correctly convert time last minute of the noon hour", function () {
+  assert.equal(formatAs12HourClock("12:59"), "12:59 PM");
+});
+
+test("can correctly convert time first hour after noon", function () {
+  assert.equal(formatAs12HourClock("13:00"), "1:00 PM");
+});
+
 test("correctly convert time after 12:00", function(){
     assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
 });

From 040786906e6dd059ad1748bb69e7559d30acac80 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:28:50 +0100
Subject: [PATCH 11/22] Add test case fo 23:59 to 11:59 pm

---
 format-clock-edge-cases/timeConverter.test.js | 25 +++++++++----------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index fbf92b1da..ffedaea52 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -1,4 +1,4 @@
-import {formatAs12HourClock} from "./timeConverter.js";
+import { formatAs12HourClock } from "./timeConverter.js";
 import assert from "node:assert";
 import test from "node:test";
 
@@ -42,13 +42,13 @@ test("can correctly convert time first hour after noon", function () {
   assert.equal(formatAs12HourClock("13:00"), "1:00 PM");
 });
 
-test("correctly convert time after 12:00", function(){
-    assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
+test("correctly convert time after 12:00", function () {
+  assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
 });
 
-
-
-
+test("can correctly convert time last minute of the day", function () {
+  assert.equal(formatAs12HourClock("23:59"), "11:59 PM");
+});
 
 /* 
 Edge cases to be tested.
@@ -59,10 +59,9 @@ Edge cases to be tested.
 3. 01:00 -> 01:00 am  First normal morning hour
 4. 09:05 -> 09:05 am  Leading zeros in hour and minute
 5. 11:59 -> 11:59 am  Last minute before noon
-
-7. 12:00 -> 12:00 pm  Noon: switches to pm, hour stays 12
-8. 12:01 -> 12:01 pm  Just after noon, must not become 00
-9. 12:59 -> 12:59 pm  Last minute of the noon hour
-10.13:00 -> 01:00 pm  First hour after noon: 13 - 12, padded
-6. 23:59 -> 11:59 pm  Last minute of the day
-*/ 
\ No newline at end of file
+6. 12:00 -> 12:00 pm  Noon: switches to pm, hour stays 12
+7. 12:01 -> 12:01 pm  Just after noon, must not become 00
+8. 12:59 -> 12:59 pm  Last minute of the noon hour
+9. 13:00 -> 01:00 pm  First hour after noon: 13 - 12, padded
+10.23:59 -> 11:59 pm  Last minute of the day
+*/

From 06d3f9a0c6958076566110dae7ed8b1265059d31 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:36:26 +0100
Subject: [PATCH 12/22] Add padStart method to hours

---
 format-clock-edge-cases/timeConverter.js      | 2 +-
 format-clock-edge-cases/timeConverter.test.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.js b/format-clock-edge-cases/timeConverter.js
index 0e9e5dc92..9703a7fea 100644
--- a/format-clock-edge-cases/timeConverter.js
+++ b/format-clock-edge-cases/timeConverter.js
@@ -1,6 +1,6 @@
 function formatAs12HourClock(time) {
 
-  const hours = Number(time.slice(0, 2));
+  const hours = Number(time.slice(0, 2).padStart(2, 0));
   const minutes = time.slice(3, 5);
 
   if (hours === 0) {
diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index ffedaea52..1803282b5 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -39,7 +39,7 @@ test("can correctly convert time last minute of the noon hour", function () {
 });
 
 test("can correctly convert time first hour after noon", function () {
-  assert.equal(formatAs12HourClock("13:00"), "1:00 PM");
+  assert.equal(formatAs12HourClock("13:00"), "01:00 PM");
 });
 
 test("correctly convert time after 12:00", function () {

From 598f744790e7497234e6b954abc127e280707755 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Mon, 28 Sep 2026 21:42:18 +0100
Subject: [PATCH 13/22] Add more description.

---
 format-clock-edge-cases/timeConverter.test.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 1803282b5..f3ffcea1e 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -2,15 +2,15 @@ import { formatAs12HourClock } from "./timeConverter.js";
 import assert from "node:assert";
 import test from "node:test";
 
-test("can correctly convert midnight time", function () {
+test("can correctly convert time at midnight ", function () {
   assert.equal(formatAs12HourClock("00:00"), "12:00 AM");
 });
 
-test("can correctly convert just after midnight", function () {
+test("can correctly convert time just after midnight", function () {
   assert.equal(formatAs12HourClock("00:01"), "12:01 AM");
 });
 
-test("can correctly convert first normal hour", function () {
+test("can correctly convert time at the first normal hour", function () {
   assert.equal(formatAs12HourClock("01:00"), "01:00 AM");
 });
 
@@ -18,15 +18,15 @@ test("can correctly convert morning time", function () {
   assert.equal(formatAs12HourClock("08:00"), "08:00 AM");
 });
 
-test("can correctly convert leading zeros in hour and minute", function () {
+test("can correctly convert time on leading zeros in hour and minute", function () {
   assert.equal(formatAs12HourClock("09:05"), "09:05 AM");
 });
 
-test("can correctly convert last minute before noon", function () {
+test("can correctly convert time just last minute before noon", function () {
   assert.equal(formatAs12HourClock("11:59"), "11:59 AM");
 });
 
-test("can correctly convert time to PM noon", function () {
+test("can correctly convert time to PM at noon", function () {
   assert.equal(formatAs12HourClock("12:00"), "12:00 PM");
 });
 

From e6fde3bd32233e9e618bc5ad607ef8182ed4337c Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Tue, 29 Sep 2026 22:31:32 +0100
Subject: [PATCH 14/22] Add padStart method to convert 23:00 to 01:00pm

---
 format-clock-edge-cases/timeConverter.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.js b/format-clock-edge-cases/timeConverter.js
index 9703a7fea..489779331 100644
--- a/format-clock-edge-cases/timeConverter.js
+++ b/format-clock-edge-cases/timeConverter.js
@@ -1,18 +1,19 @@
 function formatAs12HourClock(time) {
+  const hours = Number(time.slice(0, 2));
 
-  const hours = Number(time.slice(0, 2).padStart(2, 0));
   const minutes = time.slice(3, 5);
 
   if (hours === 0) {
-    return `12:${minutes} AM`
+    return `12:${minutes} AM`;
   }
   if (hours === 12) {
     return `12:${minutes} PM`;
   }
   if (hours > 12) {
-    return `${hours - 12}:${minutes} PM`;
+    const paddedHours = String(hours - 12).padStart(2, "0");
+    return `${paddedHours}:${minutes} PM`;
   }
   return `${time} AM`;
 }
 
-export {formatAs12HourClock};
+export { formatAs12HourClock };

From c2f743cc9af42331cdaf0ed8e70d589b6d160355 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Tue, 29 Sep 2026 22:34:46 +0100
Subject: [PATCH 15/22] Edit comments

---
 format-clock-edge-cases/timeConverter.test.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index f3ffcea1e..5208d6384 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -53,7 +53,6 @@ test("can correctly convert time last minute of the day", function () {
 /* 
 Edge cases to be tested.
    Input    Expected  What it tests
-
 1. 00:00 -> 12:00 am  Midnight: hour 0 becomes 12
 2. 00:01 -> 12:01 am  Just after midnight, still 12
 3. 01:00 -> 01:00 am  First normal morning hour

From e7ff9c7e7aeb92a258a202676cb92762eee1ec71 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 13:09:10 +0100
Subject: [PATCH 16/22] Inline code directly into return statement

---
 format-clock-edge-cases/timeConverter.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.js b/format-clock-edge-cases/timeConverter.js
index 489779331..a784d125f 100644
--- a/format-clock-edge-cases/timeConverter.js
+++ b/format-clock-edge-cases/timeConverter.js
@@ -10,8 +10,7 @@ function formatAs12HourClock(time) {
     return `12:${minutes} PM`;
   }
   if (hours > 12) {
-    const paddedHours = String(hours - 12).padStart(2, "0");
-    return `${paddedHours}:${minutes} PM`;
+    return `${String(hours - 12).padStart(2, "0")}:${minutes} PM`;
   }
   return `${time} AM`;
 }

From 751fb787e8c9314b5ce60dbce71399fc6cdc5110 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 20:55:15 +0100
Subject: [PATCH 17/22] Change am and pm to lower case and update description.

---
 format-clock-edge-cases/timeConverter.js      |  8 ++--
 format-clock-edge-cases/timeConverter.test.js | 38 +++++++++----------
 2 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/format-clock-edge-cases/timeConverter.js b/format-clock-edge-cases/timeConverter.js
index a784d125f..192894d77 100644
--- a/format-clock-edge-cases/timeConverter.js
+++ b/format-clock-edge-cases/timeConverter.js
@@ -4,15 +4,15 @@ function formatAs12HourClock(time) {
   const minutes = time.slice(3, 5);
 
   if (hours === 0) {
-    return `12:${minutes} AM`;
+    return `12:${minutes} am`;
   }
   if (hours === 12) {
-    return `12:${minutes} PM`;
+    return `12:${minutes} pm`;
   }
   if (hours > 12) {
-    return `${String(hours - 12).padStart(2, "0")}:${minutes} PM`;
+    return `${String(hours - 12).padStart(2, "0")}:${minutes} pm`;
   }
-  return `${time} AM`;
+  return `${time} am`;
 }
 
 export { formatAs12HourClock };
diff --git a/format-clock-edge-cases/timeConverter.test.js b/format-clock-edge-cases/timeConverter.test.js
index 5208d6384..8889b2c7b 100644
--- a/format-clock-edge-cases/timeConverter.test.js
+++ b/format-clock-edge-cases/timeConverter.test.js
@@ -2,52 +2,52 @@ import { formatAs12HourClock } from "./timeConverter.js";
 import assert from "node:assert";
 import test from "node:test";
 
+test("can correctly convert time last minute of the day", function () {
+  assert.equal(formatAs12HourClock("23:59"), "11:59 pm");
+});
+
+test("can correctly convert morning time", function () {
+  assert.equal(formatAs12HourClock("08:00"), "08:00 am");
+});
+
 test("can correctly convert time at midnight ", function () {
-  assert.equal(formatAs12HourClock("00:00"), "12:00 AM");
+  assert.equal(formatAs12HourClock("00:00"), "12:00 am");
 });
 
 test("can correctly convert time just after midnight", function () {
-  assert.equal(formatAs12HourClock("00:01"), "12:01 AM");
+  assert.equal(formatAs12HourClock("00:01"), "12:01 am");
 });
 
 test("can correctly convert time at the first normal hour", function () {
-  assert.equal(formatAs12HourClock("01:00"), "01:00 AM");
-});
-
-test("can correctly convert morning time", function () {
-  assert.equal(formatAs12HourClock("08:00"), "08:00 AM");
+  assert.equal(formatAs12HourClock("01:00"), "01:00 am");
 });
 
 test("can correctly convert time on leading zeros in hour and minute", function () {
-  assert.equal(formatAs12HourClock("09:05"), "09:05 AM");
+  assert.equal(formatAs12HourClock("09:05"), "09:05 am");
 });
 
 test("can correctly convert time just last minute before noon", function () {
-  assert.equal(formatAs12HourClock("11:59"), "11:59 AM");
+  assert.equal(formatAs12HourClock("11:59"), "11:59 am");
 });
 
 test("can correctly convert time to PM at noon", function () {
-  assert.equal(formatAs12HourClock("12:00"), "12:00 PM");
+  assert.equal(formatAs12HourClock("12:00"), "12:00 pm");
 });
 
 test("can correctly convert time just afternoon", function () {
-  assert.equal(formatAs12HourClock("12:01"), "12:01 PM");
+  assert.equal(formatAs12HourClock("12:01"), "12:01 pm");
 });
 
 test("can correctly convert time last minute of the noon hour", function () {
-  assert.equal(formatAs12HourClock("12:59"), "12:59 PM");
+  assert.equal(formatAs12HourClock("12:59"), "12:59 pm");
 });
 
 test("can correctly convert time first hour after noon", function () {
-  assert.equal(formatAs12HourClock("13:00"), "01:00 PM");
+  assert.equal(formatAs12HourClock("13:00"), "01:00 pm");
 });
 
-test("correctly convert time after 12:00", function () {
-  assert.equal(formatAs12HourClock("23:00"), "11:00 PM");
-});
-
-test("can correctly convert time last minute of the day", function () {
-  assert.equal(formatAs12HourClock("23:59"), "11:59 PM");
+test("correctly convert time before midnight", function () {
+  assert.equal(formatAs12HourClock("23:00"), "11:00 pm");
 });
 
 /* 

From 4707f5ae5a5fca7ca09a839f25a09747f8dd9f52 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 21:17:03 +0100
Subject: [PATCH 18/22] Unreachable code.

---
 dead-code/exercise-1.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dead-code/exercise-1.js b/dead-code/exercise-1.js
index 4d09f15fa..e5ab68be2 100644
--- a/dead-code/exercise-1.js
+++ b/dead-code/exercise-1.js
@@ -5,9 +5,9 @@ let testName = "Jerry";
 const greeting = "hello";
 
 function sayHello(greeting, name) {
-  const greetingStr = greeting + ", " + name + "!";
+
   return `${greeting}, ${name}!`;
-  console.log(greetingStr);
+
 }
 
 testName = "Aman";

From f504687afc5ffe3be7784d73a30092d19e906211 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 21:27:07 +0100
Subject: [PATCH 19/22] Remove unreachable and redundant code.

---
 dead-code/exercise-1.js | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/dead-code/exercise-1.js b/dead-code/exercise-1.js
index e5ab68be2..5593f9e23 100644
--- a/dead-code/exercise-1.js
+++ b/dead-code/exercise-1.js
@@ -1,17 +1,6 @@
 // Find the instances of unreachable and redundant code - remove them!
 // The sayHello function should continue to work for any reasonable input it's given.
 
-let testName = "Jerry";
-const greeting = "hello";
-
 function sayHello(greeting, name) {
-
   return `${greeting}, ${name}!`;
-
 }
-
-testName = "Aman";
-
-const greetingMessage = sayHello(greeting, testName);
-
-console.log(greetingMessage); // 'hello, Aman!'

From d9197c47e1591171187d6fbd063620cf80aed368 Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 22:39:13 +0100
Subject: [PATCH 20/22] Remove unused code

---
 dead-code/exercise-2.js | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/dead-code/exercise-2.js b/dead-code/exercise-2.js
index 56d7887c4..3b7d2e0f7 100644
--- a/dead-code/exercise-2.js
+++ b/dead-code/exercise-2.js
@@ -2,27 +2,21 @@
 // The countAndCapitalisePets function should continue to work for any reasonable input it's given, and you shouldn't modify the pets variable.
 
 const pets = ["parrot", "hamster", "horse", "dog", "hamster", "cat", "hamster"];
-const capitalisedPets = pets.map((pet) => pet.toUpperCase());
-const petsStartingWithH = pets.filter((pet) => pet[0] === "h");
-
-function logPets(petsArr) {
-  petsArr.forEach((pet) => console.log(pet));
-}
 
 function countAndCapitalisePets(petsArr) {
   const petCount = {};
 
-  petsArr.forEach((pet) => {
-    const capitalisedPet = pet.toUpperCase();
+  petsArr.filter((pet) => pet[0] === "h").forEach((pet) => {
+    const capitalisedPet = pet.toUpperCase()
+
     if (petCount[capitalisedPet]) {
       petCount[capitalisedPet] += 1;
     } else {
       petCount[capitalisedPet] = 1;
     }
   });
+  
   return petCount;
 }
 
-const countedPetsStartingWithH = countAndCapitalisePets(petsStartingWithH);
-
-console.log(countedPetsStartingWithH); // { 'HAMSTER': 3, 'HORSE': 1 } <- Final console log
+console.log(countAndCapitalisePets(pets));
\ No newline at end of file

From 9494c3dac2547134a695d9155abb492e162abeca Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 22:42:16 +0100
Subject: [PATCH 21/22] Update function to work for any input.

---
 dead-code/exercise-2.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dead-code/exercise-2.js b/dead-code/exercise-2.js
index 3b7d2e0f7..e57e5f190 100644
--- a/dead-code/exercise-2.js
+++ b/dead-code/exercise-2.js
@@ -19,4 +19,5 @@ function countAndCapitalisePets(petsArr) {
   return petCount;
 }
 
-console.log(countAndCapitalisePets(pets));
\ No newline at end of file
+const animals = ["lion", "hyena", "elephant", "hippo", "tiger", "hippo"]
+console.log(countAndCapitalisePets(animals));
\ No newline at end of file

From 582699c1261356f84c8a4b911feb23d3704cca8d Mon Sep 17 00:00:00 2001
From: russom <russom.g.meskel@gmail.cpm>
Date: Wed, 30 Sep 2026 22:45:05 +0100
Subject: [PATCH 22/22] Format code with prettier.

---
 dead-code/exercise-2.js | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/dead-code/exercise-2.js b/dead-code/exercise-2.js
index e57e5f190..16ca0657e 100644
--- a/dead-code/exercise-2.js
+++ b/dead-code/exercise-2.js
@@ -6,18 +6,20 @@ const pets = ["parrot", "hamster", "horse", "dog", "hamster", "cat", "hamster"];
 function countAndCapitalisePets(petsArr) {
   const petCount = {};
 
-  petsArr.filter((pet) => pet[0] === "h").forEach((pet) => {
-    const capitalisedPet = pet.toUpperCase()
+  petsArr
+    .filter((pet) => pet[0] === "h")
+    .forEach((pet) => {
+      const capitalisedPet = pet.toUpperCase();
+
+      if (petCount[capitalisedPet]) {
+        petCount[capitalisedPet] += 1;
+      } else {
+        petCount[capitalisedPet] = 1;
+      }
+    });
 
-    if (petCount[capitalisedPet]) {
-      petCount[capitalisedPet] += 1;
-    } else {
-      petCount[capitalisedPet] = 1;
-    }
-  });
-  
   return petCount;
 }
 
-const animals = ["lion", "hyena", "elephant", "hippo", "tiger", "hippo"]
-console.log(countAndCapitalisePets(animals));
\ No newline at end of file
+const animals = ["lion", "hyena", "elephant", "hippo", "tiger", "hippo"];
+console.log(countAndCapitalisePets(animals));