Add handling and test for 12:00 (noon) case in formatAs12HourClock

and update the function to calculate the minute

Author: HadiVahidi20

Sprint-2/Prep/12hours.js

@@ -1,10 +1,17 @@
 function formatAs12HourClock(time) {
-  if (Number(time.slice(0, 2)) > 12) {
-    return `${Number(time.slice(0, 2)) - 12}:00 pm`;
+  const hour = Number(time.slice(0, 2));
+  const minute = time.slice(3);
+
+  if (hour === 0) {
+    return `12:${minute} am`;
+  } else if (hour === 12) {
+    return `12:${minute} pm`;
+  } else if (hour > 12) {
+    return `${hour - 12}:${minute} pm`;
+  } else {
+    return `${time} am`;
   }
-  return `${time} am`;
 }
-
 const currentOutput = formatAs12HourClock("08:00");
 const targetOutput = "08:00 am";
 console.assert(
@@ -24,4 +31,11 @@ console.assert(
   currentOutput2 === targetOutput2,
   `current output: ${currentOutput2}, target output: ${targetOutput2}`
 );
-console.log(currentOutput3,targetOutput3);
+console.log(currentOutput3,targetOutput3);
+
+const currentOutput4 = formatAs12HourClock("12:00");
+const targetOutput4 = "12:00 pm";
+console.assert(
+  currentOutput4 === targetOutput4,
+  `current output: ${currentOutput4}, target output: ${targetOutput4}`
+);