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Answering the task
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Sprint-2/5-stretch-extend/format-time.js

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@@ -23,3 +23,58 @@ console.assert(
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currentOutput2 === targetOutput2,
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`current output: ${currentOutput2}, target output: ${targetOutput2}`
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);
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const currentOutput3 = formatAs12HourClock("00:00");
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const targetOutput3 = "12:00 am";
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console.assert(
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currentOutput3 === targetOutput3,
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`current output: ${currentOutput3}, target output: ${targetOutput3}`
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);
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const currentOutput4 = formatAs12HourClock("12:00");
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const targetOutput4 = "12:00 pm";
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console.assert(
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currentOutput4 === targetOutput4,
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`current output: ${currentOutput4}, target output: ${targetOutput4}`
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);
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const currentOutput5 = formatAs12HourClock("13:00");
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const targetOutput5 = "1:00 pm";
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console.assert(
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currentOutput5 === targetOutput5,
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`current output: ${currentOutput5}, target output: ${targetOutput5}`
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);
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const currentOutput7 = formatAs12HourClock("25:00");
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const targetOutput7 = "01:00 am";
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console.assert(
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currentOutput7 === targetOutput7,
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`current output: ${currentOutput7}, target output: ${targetOutput7}`
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);
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// modified code:
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function formatAs12HourClock(time) {
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let hours = Number(time.slice(0, 2));
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const minutes = time.slice(3);
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let suffix;
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if (hours >= 12) {
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suffix = "pm";
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} else {
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suffix = "am";
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}
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hours = hours % 12 || 12; // Convert 0 to 12, 13 to 1
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const formattedHours = hours.toString().padStart(2, '0');
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return `${formattedHours}:${minutes} ${suffix}`;
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}
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const currentOutput6 = formatAs12HourClock("23:00");
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const targetOutput6 = "11:00 pm";
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console.assert(
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currentOutput6 === targetOutput6,
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`current output: ${currentOutput6}, target output: ${targetOutput6}`
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);
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