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30-seconds-of-code/snippets/getMeridiemSuffixOfInteger.md
30secondsofcode e7007e4e05 Travis build: 1506
2018-02-02 11:05:56 +00:00

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### getMeridiemSuffixOfInteger
Converts an integer to a suffixed string, adding `am` or `pm` based on its value.
Use the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.
```js
const getMeridiemSuffixOfInteger = num =>
num === 0 || num === 24
? 12 + 'am'
: num === 12 ? 12 + 'pm' : num < 12 ? num % 12 + 'am' : num % 12 + 'pm';
```
```js
getMeridiemSuffixOfInteger(0); // "12am"
getMeridiemSuffixOfInteger(11); // "11am"
getMeridiemSuffixOfInteger(13); // "1pm"
getMeridiemSuffixOfInteger(25); // "1pm"
```