function fixed and tested

Author: bartoszkawiak

format-clock-edge-cases/timeConverter.js

@@ -1,11 +1,23 @@
-function formatAs12HourClock(time) {
+//Think of as many edge-cases as you can with this code.
+// Write tests for all of them, and fix this code so that it works correctly for all valid inputs.
+//  You don't need to worry about invalid inputs (e.g. `"25:00"`).
 
+function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
+  const minutes = Number(time.slice(3, 5));
+
+  const paddedHours = hours.toString().padStart(2, "0");
+  const paddedMinutes = minutes.toString().padStart(2, "0");
 
   if (hours > 12) {
-    return `${hours - 12}:00 pm`;
+    return `${(hours - 12).toString().padStart(2, "0")}:${paddedMinutes} pm`;
+  } else if (hours === 12) {
+    return `${paddedHours}:${paddedMinutes} pm`;
+  } else if (hours === 0) {
+    return `12:${paddedMinutes} am`;
+  } else {
+    return `${paddedHours}:${paddedMinutes} am`;
   }
-  return `${time} am`;
 }
 
-export {formatAs12HourClock};
+export { formatAs12HourClock };

format-clock-edge-cases/timeConverter.test.js

@@ -1,11 +1,24 @@
-import {formatAs12HourClock} from "./timeConverter.js";
+import { formatAs12HourClock } from "./timeConverter.js";
 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");
+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");
+test("can correctly convert morning time", function () {
+  assert.equal(formatAs12HourClock("08:00"), "08:00 am");
 });
+
+//if input is  equal to "00:00"
+test(`can correctly convert input of "00:00"`, () =>
+  assert.equal(formatAs12HourClock("00:00"), "12:00 am"));
+//if input is equal to "12:00"
+test(`can correctly convert input of "12:00"`, () =>
+  assert.equal(formatAs12HourClock("12:00"), "12:00 pm"));
+//if input is equal to " 07:23"
+test(`can correctly convert minutes`, () =>
+  assert.equal(formatAs12HourClock("17:23"), "05:23 pm"));
+// test with leading zeros
+test("can correctly display with leading zeros", () =>
+  assert.equal(formatAs12HourClock("03:07"), "03:07 am"));